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C5598 UA8229 STS26B21 PBSS4 STS26B21 09SH3 CMV2012 07FKE
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  p o w e r - o f f p r o t e c t i o n 5 v , + 1 2 v , q u a d s p s t s w i t c h e s w i t h 5  o n r e s i s t a n c e a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 i n f o r m a t i o n f u r n i s h e d b y a n a l o g d e v i c e s i s b e l i e v e d t o b e a c c u r a t e a n d r e l i a b l e . h o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d b y a n a l o g d e v i c e s f o r i t s u s e , n o r f o r a n y i n f r i n g e m e n t s o f p a t e n t s o r o t h e r r i g h t s o f t h i r d p a r t i e s t h a t m a y r e s u l t f r o m i t s u s e . s p e c i f i c a t i o n s s u b j e c t t o c h a n g e w i t h o u t n o t i c e . n o l i c e n s e i s g r a n t e d b y i m p l i c a t i o n o r o t h e r w i s e u n d e r a n y p a t e n t o r p a t e n t r i g h t s o f a n a l o g d e v i c e s . t r a d e m a r k s a n d r e g i s t e r e d t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . o n e t e c h n o l o g y w a y , p . o . b o x 9 1 0 6 , n o r w o o d , m a 0 2 0 6 2 - 9 1 0 6 , u . s . a . t e l : 7 8 1 . 3 2 9 . 4 7 0 0 w w w . a n a l o g . c o m f a x : 7 8 1 . 4 6 1 . 3 1 1 3 ? 2 0 1 0 a n a l o g d e v i c e s , i n c . a l l r i g h t s r e s e r v e d . f e a t u r e s p o w e r - o f f p r o t e c t i o n s w i t c h g u a r a n t e e d o f f w i t h n o p o w e r s u p p l i e s p r e s e n t i n p u t s a r e h i g h i m p e d a n c e w i t h n o p o w e r s w i t c h t u r n s o f f w h e n i n p u t > v d d + v t o v e r v o l t a g e p r o t e c t i o n u p t o 1 6 v p s s r o b u s t n e g a t i v e s i g n a l c a p a b i l i t y p a s s e s s i g n a l s d o w n t o ? 5 . 5 v 6 . 1  m a x i m u m o n r e s i s t a n c e 1 . 4  o n - r e s i s t a n c e f l a t n e s s 3 v t o 5 . 5 v d u a l s u p p l y 3 v t o 1 2 v s i n g l e s u p p l y 3 v l o g i c c o m p a t i b l e i n p u t s r a i l - t o - r a i l o p e r a t i o n 1 6 - l e a d t s s o p a n d 1 6 - l e a d 3 m m 3 m m l f c s p a p p l i c a t i o n s h o t s w a p a p p l i c a t i o n s d a t a a c q u i s i t i o n s y s t e m s b a t t e r y - p o w e r e d s y s t e m s a u t o m a t i c t e s t e q u i p m e n t c o m m u n i c a t i o n s y s t e m s r e l a y r e p l a c e m e n t g e n e r a l d e s c r i p t i o n t h e a d g 4 6 1 2 / a d g 4 6 1 3 c o n t a i n f o u r i n d e p e n d e n t s i n g l e - p o l e / s i n g l e - t h r o w ( s p s t ) s w i t c h e s . t h e a d g 4 6 1 2 s w i t c h e s a r e t u r n e d o n w i t h l o g i c 1 o n t h e a p p r o p r i a t e c o n t r o l i n p u t . t h e a d g 4 6 1 3 h a s t w o s w i t c h e s w i t h d i g i t a l c o n t r o l l o g i c s i m i l a r t o t h a t o f t h e a d g 4 6 1 2 ; t h e l o g i c i s i n v e r t e d o n t h e o t h e r t w o s w i t c h e s . e a c h s w i t c h c o n d u c t s e q u a l l y w e l l i n b o t h d i r e c t i o n s w h e n o n , a n d e a c h s w i t c h h a s a n i n p u t s i g n a l r a n g e t h a t e x t e n d s t o t h e s u p p l i e s . t h e a d g 4 6 1 3 e x h i b i t s b r e a k - b e f o r e - m a k e s w i t c h i n g a c t i o n f o r u s e i n m u l t i p l e x e r a p p l i c a t i o n s . w h e n n o p o w e r s u p p l i e s a r e p r e s e n t , t h e s w i t c h r e m a i n s i n t h e o f f c o n d i t i o n , a n d t h e s w i t c h i n p u t s a r e h i g h i m p e d a n c e i n p u t s , e n s u r i n g t h a t n o c u r r e n t f l o w s , w h i c h c a n d a m a g e t h e s w i t c h o r d o w n s t r e a m c i r c u i t r y . t h i s i s v e r y u s e f u l i n a p p l i c a t i o n s w h e r e a n a l o g s i g n a l s m a y b e p r e s e n t a t t h e s w i t c h i n p u t s b e f o r e p o w e r i s a p p l i e d o r w h e r e t h e u s e r h a s n o c o n t r o l o v e r t h e p o w e r s u p p l y s e q u e n c e . i n t h e o f f c o n d i t i o n , s i g n a l l e v e l s u p t o 1 6 v a r e b l o c k e d . a l s o , w h e n t h e a n a l o g i n p u t s i g n a l l e v e l s e x c e e d v d d b y v t , t h e s w i t c h t u r n s o f f . f u n c t i o n a l b l o c k d i a g r a m s w i t c h e s s h o w n f o r a l o g i c 1 i n p u t . i n 1 i n 2 i n 3 i n 4 s 1 d 1 s 2 d 2 s 3 d 3 s 4 d 4 a d g 4 6 1 2 i n 1 i n 2 i n 3 i n 4 s 1 d 1 s 2 d 2 s 3 d 3 s 4 d 4 a d g 4 6 1 3 0 9 0 0 5 - 0 0 1 f i g u r e 1 . t h e l o w o n r e s i s t a n c e o f t h e s e s w i t c h e s m a k e t h e m i d e a l s o l u t i o n s f o r d a t a a c q u i s i t i o n a n d g a i n s w i t c h i n g a p p l i c a t i o n s w h e r e l o w o n r e s i s t a n c e a n d d i s t o r t i o n i s c r i t i c a l . t h e o n - r e s i s t a n c e p r o f i l e i s v e r y f l a t o v e r t h e f u l l a n a l o g i n p u t r a n g e e n s u r i n g e x c e l l e n t l i n e a r i t y a n d l o w d i s t o r t i o n w h e n s w i t c h i n g a u d i o s i g n a l s . p r o d u c t h i g h l i g h t s 1 . p o w e r - o f f p r o t e c t i o n o n b o t h s a n d d p i n s . 2 . p s s r o b u s t n e s s . 3 . o v e r v o l t a g e p r o t e c t i o n u p t o 1 6 v . 4 . 5 . 2  o n r e s i s t a n c e . 5 . 1 6 - l e a d t s s o p a n d 3 m m 3 m m l f c s p p a c k a g e s .
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 2 o f 2 4 t a b l e o f c o n t e n t s f e a t u r e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 a p p l i c a t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 g e n e r a l d e s c r i p t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 f u n c t i o n a l b l o c k d i a g r a m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 p r o d u c t h i g h l i g h t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 s p e c i f i c a t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 v d u a l s u p p l y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1 2 v s i n g l e s u p p l y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 v s i n g l e s u p p l y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 c o n t i n u o u s c u r r e n t p e r c h a n n e l , s x o r d x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 p o w e r s u p p l y o p e r a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 a b s o l u t e m a x i m u m r a t i n g s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 t h e r m a l r e s i s t a n c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 e s d c a u t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 p i n c o n f i g u r a t i o n s a n d f u n c t i o n d e s c r i p t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 t y p i c a l p e r f o r m a n c e c h a r a c t e r i s t i c s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 t e s t c i r c u i t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 t e r m i n o l o g y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 6 t h e o r y o f o p e r a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7 b i p o l a r o p e r a t i o n a n d s i n g l e - s u p p l y o p e r a t i o n . . . . . . . . . . . . . . . . . . . 1 8 a p p l i c a t i o n s i n f o r m a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 9 o u t l i n e d i m e n s i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 o r d e r i n g g u i d e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 r e v i s i o n h i s t o r y 1 0 / 1 0 ? r e v i s i o n 0 : i n i t i a l v e r s i o n
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 3 o f 2 4 s p e c i f i c a t i o n s 5 v d u a l s u p p l y v d d = + 5 v 1 0 % , v s s = ? 5 v 1 0 % , g n d = 0 v , u n l e s s o t h e r w i s e n o t e d . t a b l e 1 . p a r a m e t e r 2 5 c ? 4 0 c t o + 8 5 c u n i t t e s t c o n d i t i o n s / c o m m e n t s a n a l o g s w i t c h a n a l o g s i g n a l r a n g e ( n o r m a l m o d e ) ? 5 . 5 v t o v d d v v d d t o v s s = 1 6 v m a x i m u m o n r e s i s t a n c e ( r o n ) 5 . 2  t y p v s = 4 . 5 v , i s = ? 1 0 m a ; s e e f i g u r e 2 2 6 . 1 7 . 6  m a x v d d = + 4 . 5 v , v s s = ? 4 . 5 v o n - r e s i s t a n c e m a t c h b e t w e e n c h a n n e l s (  r o n ) 0 . 0 5  t y p v s = 4 . 5 v , i s = ? 1 0 m a 0 . 1 5 0 . 1 8  m a x o n - r e s i s t a n c e f l a t n e s s ( r f l a t ( o n ) ) 1 . 4  t y p v s = 4 . 5 v , i s = ? 1 0 m a 1 . 7 5 2 . 2  m a x l e a k a g e c u r r e n t s ( n o r m a l m o d e ) v d d = + 5 . 5 v , v s s = ? 5 . 5 v s o u r c e o f f l e a k a g e , i s ( o f f ) 5 n a t y p v s = 4 . 5 v , v d = ? 4 . 5 v ; s e e f i g u r e 2 3 1 0 3 0 0 n a m a x d r a i n o f f l e a k a g e , i d ( o f f ) 5 n a t y p v s = 4 . 5 v , v d = ? 4 . 5 v ; s e e f i g u r e 2 3 1 0 3 0 0 n a m a x c h a n n e l o n l e a k a g e , i d ( o n ) , i s ( o n ) 1 0 n a t y p v s = v d = 4 . 5 v ; s e e f i g u r e 2 4 1 6 7 0 0 n a m a x l e a k a g e c u r r e n t s ( i s o l a t i o n m o d e ) s o u r c e o f f l e a k a g e , i s ( o f f ) 0 . 0 3 a t y p v d d = 0 v o r f l o a t i n g , v s s = 0 v o r f l o a t i n g , g n d = 0 v 0 . 1 2 . 5 a m a x v s = ? 5 . 5 v , v d = + 1 0 . 5 v ; o r v s = + 1 0 . 5 v , v d = ? 5 . 5 v ; s e e f i g u r e 2 3 8 a t y p v d d = + 5 . 5 v , v s s = ? 5 . 5 v o r 0 v 2 2 3 0 a m a x v s = ? 5 . 5 v , v d = + 1 0 . 5 v ; o r v s = + 1 0 . 5 v , v d = ? 5 . 5 v ; s e e f i g u r e 2 3 d r a i n o f f l e a k a g e , i d ( o f f ) 0 . 0 3 a t y p v d d = 0 v o r f l o a t i n g , v s s = 0 v o r f l o a t i n g , g n d = 0 v 0 . 1 2 . 5 a m a x v s = ? 5 . 5 v , v d = + 1 0 . 5 v ; o r v s = + 1 0 . 5 v , v d = ? 5 . 5 v ; s e e f i g u r e 2 3 8 a t y p v d d = + 5 . 5 v , v s s = ? 5 . 5 v o r 0 v 2 2 3 0 a m a x v s = ? 5 . 5 v , v d = + 1 0 . 5 v ; o r v s = + 1 0 . 5 v , v d = ? 5 . 5 v ; s e e f i g u r e 2 3 d i g i t a l i n p u t s i n p u t h i g h v o l t a g e , v i n h 2 . 0 v m i n i n p u t l o w v o l t a g e , v i n l 0 . 8 v m a x i n p u t c u r r e n t , i i n l 0 . 0 1 5 a t y p v i n = v g n d 0 . 1 0 . 1 5 a m a x i n p u t c u r r e n t , i i n h 1 3 a t y p v i n = v d d 1 6 1 8 a m a x l o g i c p u l l - d o w n r e s i s t a n c e , r p d 4 0 0 k  t y p d i g i t a l i n p u t c a p a c i t a n c e , c i n 4 p f t y p d y n a m i c c h a r a c t e r i s t i c s 1 t o n 7 3 n s t y p r l = 3 0 0  , c l = 3 5 p f 1 2 5 1 4 9 n s m a x v s = 3 v ; s e e f i g u r e 2 5 t o f f 1 0 0 n s t y p r l = 3 0 0  , c l = 3 5 p f 1 2 5 1 4 9 n s m a x v s = 3 v ; s e e f i g u r e 2 5
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 4 o f 2 4 p a r a m e t e r 2 5 c ? 4 0 c t o + 8 5 c u n i t t e s t c o n d i t i o n s / c o m m e n t s b r e a k - b e f o r e - m a k e t i m e d e l a y , t d 2 0 n s t y p r l = 5 0  , c l = 3 5 p f ( a d g 4 6 1 3 o n l y ) 3 n s m i n v s 1 = v s 2 = 3 v ; s e e f i g u r e 2 6 f a u l t r e s p o n s e t i m e 2 9 5 n s t y p v s = 2 v t o 8 v , r l = 3 0 0  , c l = 3 5 p f f a u l t r e c o v e r y t i m e 1 . 2 s t y p v s = 2 v t o 8 v , r l = 3 0 0  , c l = 3 5 p f t h r e s h o l d v o l t a g e , v t 1 . 8 v t y p c h a r g e i n j e c t i o n 2 2 5 p c t y p v s = 0 v , r s = 0  , c l = 1 n f ; s e e f i g u r e 2 7 o f f i s o l a t i o n ? 5 4 d b t y p r l = 5 0  , c l = 5 p f , f = 1 m h z ; s e e f i g u r e 2 8 c h a n n e l - t o - c h a n n e l c r o s s t a l k ? 7 1 d b t y p r l = 5 0  , c l = 5 p f , f = 1 m h z ; s e e f i g u r e 2 9 t o t a l h a r m o n i c d i s t o r t i o n + n o i s e , t h d + n 0 . 1 3 % t y p r l = 1 1 0  , 6 v p - p , f = 2 0 h z t o 2 0 k h z ; s e e f i g u r e 3 1 i n s e r t i o n l o s s ? 0 . 5 d b t y p r l = 5 0  , c l = 5 p f ; f = 1 m h z ; s e e f i g u r e 3 0 ? 3 d b b a n d w i d t h 2 9 3 m h z t y p r l = 5 0  , c l = 5 p f ; s e e f i g u r e 3 0 c s ( o f f ) 1 3 p f t y p v s = 0 v , f = 1 m h z c d ( o f f ) 1 3 p f t y p v s = 0 v , f = 1 m h z c d ( o n ) , c s ( o n ) 5 0 p f t y p v s = 0 v , f = 1 m h z p o w e r r e q u i r e m e n t s n o r m a l m o d e d i g i t a l i n p u t s = 0 v o r v d d i d d 9 0 a t y p v d d = + 5 . 5 v , v s s = ? 5 . 5 v 1 4 0 1 6 5 a m a x i s s 2 7 a t y p v d d = + 5 . 5 v , v s s = ? 5 . 5 v 5 0 5 8 a m a x i s o l a t i o n m o d e v d d = + 5 . 5 v , v s s = ? 5 . 5 v o r f l o a t i n g i d d 9 0 a t y p d i g i t a l i n p u t s = 0 v o r 5 . 5 v 1 4 0 1 6 5 a m a x v s = ? 5 . 5 v o r + 1 0 . 5 v v d d = 0 v o r f l o a t i n g , v s s = ? 5 . 5 v i s s 0 . 1 a t y p d i g i t a l i n p u t s = 0 v o r 5 . 5 v 0 . 2 6 a m a x v s = ? 5 . 5 v o r + 1 0 . 5 v 1 g u a r a n t e e d b y d e s i g n ; n o t s u b j e c t t o p r o d u c t i o n t e s t .
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 5 o f 2 4 1 2 v s i n g l e s u p p l y v d d = 1 2 v 1 0 % , v s s = 0 v , g n d = 0 v , u n l e s s o t h e r w i s e n o t e d . t a b l e 2 . p a r a m e t e r 2 5 c ? 4 0 c t o + 8 5 c u n i t t e s t c o n d i t i o n s / c o m m e n t s a n a l o g s w i t c h a n a l o g s i g n a l r a n g e ? 5 . 5 v t o v d d v v d d t o v s s = 1 6 v m a x i m u m o n - r e s i s t a n c e ( r o n ) 4 . 5  t y p v s = 0 v t o + 1 0 v , i s = ? 1 0 m a ; s e e f i g u r e 2 2 5 . 1 6 . 4  m a x v d d = 1 0 . 8 v , v s s = 0 v o n - r e s i s t a n c e m a t c h b e t w e e n c h a n n e l s (  r o n ) 0 . 0 5  t y p v s = 0 v t o + 1 0 v , i s = ? 1 0 m a 0 . 1 5 0 . 1 8  m a x o n - r e s i s t a n c e f l a t n e s s ( r f l a t ( o n ) ) 1  t y p v s = 0 v t o + 1 0 v , i s = ? 1 0 m a 1 . 2 5 1 . 6  m a x l e a k a g e c u r r e n t s n o r m a l m o d e v d d = 1 3 . 2 v , v s s = 0 v s o u r c e o f f l e a k a g e , i s ( o f f ) 3 n a t y p v s = 1 v / 1 0 v , v d = 1 0 v / 1 v ; s e e f i g u r e 2 3 1 0 2 0 0 n a m a x d r a i n o f f l e a k a g e , i d ( o f f ) 3 n a t y p v s = 1 v / 1 0 v , v d = 1 0 v / 1 v ; s e e f i g u r e 2 3 1 0 2 0 0 n a m a x c h a n n e l o n l e a k a g e , i d ( o n ) , i s ( o n ) 7 n a t y p v s = v d = 1 v o r 1 0 v ; f i g u r e 2 4 1 1 3 0 0 n a m a x i s o l a t i o n m o d e s o u r c e o f f l e a k a g e , i s ( o f f ) 0 . 0 5 a t y p v d d = 0 v o r f l o a t i n g , v s s = 0 v o r f l o a t i n g , g n d = 0 v 0 . 3 3 a m a x v s = 1 v / 1 6 v , v d = 1 6 v / 1 v ; s e e f i g u r e 2 3 1 0 a t y p v d d = 1 3 . 2 v , v s s = 0 v , v s = 1 6 v / 1 v , v d = 1 v / 1 6 v ; s e e f i g u r e 2 3 2 8 3 8 a m a x d r a i n o f f l e a k a g e , i d ( o f f ) 0 . 0 5 a t y p v d d = 0 v o r f l o a t i n g , v s s = 0 v o r f l o a t i n g , g n d = 0 v v s = 1 v / 1 6 v , v d = 1 6 v / 1 v ; s e e f i g u r e 2 3 0 . 3 3 a m a x 1 0 a t y p v d d = 1 3 . 2 v , v s s = 0 v v s = 1 6 v / 1 v , v d = 1 v / 1 6 v ; s e e f i g u r e 2 3 2 8 3 8 a m a x d i g i t a l i n p u t s i n p u t h i g h v o l t a g e , v i n h 2 . 0 v m i n i n p u t l o w v o l t a g e , v i n l 0 . 8 v m a x i n p u t c u r r e n t , i i n l 0 . 0 1 5 a t y p v i n = v g n d 0 . 1 0 . 1 5 a m a x i n p u t c u r r e n t , i i n h 1 3 a t y p v i n = 5 v 1 6 1 8 a m a x i n p u t c u r r e n t , i i n h 3 4 a t y p v i n = v d d 4 0 4 2 a m a x l o g i c p u l l - d o w n r e s i s t a n c e , r p d 4 0 0 k  t y p d i g i t a l i n p u t c a p a c i t a n c e , c i n 4 p f t y p d y n a m i c c h a r a c t e r i s t i c s 1 t o n 4 6 n s t y p r l = 3 0 0  , c l = 3 5 p f 7 3 9 0 n s m a x v s = 8 v ; s e e f i g u r e 2 5 t o f f 7 0 n s t y p r l = 3 0 0  , c l = 3 5 p f 9 1 1 0 3 n s m a x v s = 8 v ; s e e f i g u r e 2 5
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 6 o f 2 4 p a r a m e t e r 2 5 c ? 4 0 c t o + 8 5 c u n i t t e s t c o n d i t i o n s / c o m m e n t s b r e a k - b e f o r e - m a k e t i m e d e l a y , t d 1 7 n s t y p r l = 5 0  , c l = 3 5 p f ( a d g 4 6 1 3 o n l y ) 1 1 n s m i n v s 1 = v s 2 = 8 v ; s e e f i g u r e 2 6 f a u l t r e s p o n s e t i m e 2 5 0 n s t y p  v s = 9 v t o 1 5 v , r l = 3 0 0  , c l = 3 5 p f f a u l t r e c o v e r y t i m e 1 . 4 s t y p  v s = 9 v t o 1 5 v , r l = 3 0 0  , c l = 3 5 p f t h r e s h o l d v o l t a g e , v t 1 . 8 v t y p c h a r g e i n j e c t i o n 2 9 2 p c t y p v s = 6 v , r s = 0  , c l = 1 n f ; s e e f i g u r e 2 7 o f f i s o l a t i o n ? 5 6 d b t y p r l = 5 0  , c l = 5 p f , f = 1 m h z ; s e e f i g u r e 2 8 c h a n n e l - t o - c h a n n e l c r o s s t a l k ? 7 4 d b t y p r l = 5 0  , c l = 5 p f , f = 1 m h z ; s e e f i g u r e 2 9 t o t a l h a r m o n i c d i s t o r t i o n + n o i s e , t h d + n 0 . 2 6 % t y p r l = 1 1 0  , 6 v p - p , f = 2 0 h z t o 2 0 k h z ; s e e f i g u r e 3 1 i n s e r t i o n l o s s ? 0 . 2 7 d b t y p r l = 5 0  , c l = 5 p f ; f = 1 m h z ; s e e f i g u r e 3 0 ? 3 d b b a n d w i d t h 2 5 0 m h z t y p r l = 5 0  , c l = 5 p f ; s e e f i g u r e 3 0 c s ( o f f ) 1 1 . 5 p f t y p v s = 0 v , f = 1 m h z c d ( o f f ) 1 1 . 5 p f t y p v s = 0 v , f = 1 m h z c d ( o n ) , c s ( o n ) 4 8 p f t y p v s = 0 v , f = 1 m h z p o w e r r e q u i r e m e n t s n o r m a l m o d e v d d = 1 3 . 2 v , v s s = 0 v i d d 9 0 a t y p d i g i t a l i n p u t s = 0 v o r v d d 1 4 0 1 6 5 a m a x i d d 6 0 0 a t y p d i g i t a l i n p u t s = 5 v 6 6 0 9 0 0 a m a x i s o l a t i o n m o d e v d d = 1 3 . 2 v , v s s = 0 v o r f l o a t i n g i d d 9 0 a t y p v s = 1 6 v o r 1 v 1 4 0 1 6 5 a m a x d i g i t a l i n p u t s = 0 v o r v d d 1 g u a r a n t e e d b y d e s i g n , n o t s u b j e c t t o p r o d u c t i o n t e s t .
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 7 o f 2 4 5 v s i n g l e s u p p l y v d d = 5 v 1 0 % , v s s = 0 v , g n d = 0 v , u n l e s s o t h e r w i s e n o t e d . t a b l e 3 . p a r a m e t e r 2 5 c ? 4 0 c t o + 8 5 c u n i t t e s t c o n d i t i o n s / c o m m e n t s a n a l o g s w i t c h a n a l o g s i g n a l r a n g e ? 5 . 5 v t o v d d v v d d t o v s s = 1 6 v m a x i m u m o n - r e s i s t a n c e ( r o n ) 1 2 . 5  t y p v s = 0 v t o + 4 . 5 v , i s = ? 1 0 m a ; s e e f i g u r e 2 2 1 4 . 7 1 7  m a x v d d = 4 . 5 v , v s s = 0 v , o n - r e s i s t a n c e m a t c h b e t w e e n c h a n n e l s (  r o n ) 0 . 1 5  t y p v s = 0 v t o + 4 . 5 v , i s = ? 1 0 m a 0 . 5 0 . 6  m a x o n - r e s i s t a n c e f l a t n e s s ( r f l a t ( o n ) ) 6 . 2  t y p v s = 0 v t o + 4 . 5 v , i s = ? 1 0 m a 8 8 . 9  m a x l e a k a g e c u r r e n t s n o r m a l m o d e v d d = 5 . 5 v , v s s = 0 v s o u r c e o f f l e a k a g e , i s ( o f f ) 0 . 8 n a t y p v s = 1 v / 4 . 5 v , v d = 4 . 5 v / 1 v ; s e e f i g u r e 2 3 3 8 0 n a m a x d r a i n o f f l e a k a g e , i d ( o f f ) 0 . 8 n a t y p v s = 1 v / 4 . 5 v , v d = 4 . 5 v / 1 v ; s e e f i g u r e 2 3 3 8 0 n a m a x c h a n n e l o n l e a k a g e , i d ( o n ) , i s ( o n ) 2 n a t y p v s = v d = 1 v o r 4 . 5 v ; s e e f i g u r e 2 4 5 1 2 0 n a m a x i s o l a t i o n m o d e s o u r c e o f f l e a k a g e , i s ( o f f ) 0 . 0 5 a t y p v d d = 0 v o r f l o a t i n g , v s s = 0 v o r f l o a t i n g , g n d = 0 v 0 . 1 5 3 a m a x v s = 1 v / 1 6 v , v d = 1 6 v / 1 v ; s e e f i g u r e 2 3 1 0 a t y p v d d = 5 . 5 v , v s s = 0 v 2 8 3 8 a m a x v s = 1 v / 1 6 v , v d = 1 6 v / 1 v ; f i g u r e 2 3 d r a i n o f f l e a k a g e , i d ( o f f ) 0 . 0 5 a t y p v d d = 0 v o r f l o a t i n g , v s s = 0 v o r f l o a t i n g , g n d = 0 v 0 . 1 5 3 a m a x v s = 1 v / 1 6 v , v d = 1 6 v / 1 v ; s e e f i g u r e 2 3 1 0 a t y p v d d = 5 . 5 v , v s s = 0 v 2 8 3 8 a m a x v s = 1 v / 1 6 v , v d = 1 6 v / 1 v ; s e e f i g u r e 2 3 d i g i t a l i n p u t s i n p u t h i g h v o l t a g e , v i n h 2 . 0 v m i n i n p u t l o w v o l t a g e , v i n l 0 . 8 v m a x i n p u t c u r r e n t , i i n l 0 . 0 1 5 a t y p v i n = v g n d 0 . 1 0 . 1 5 a m a x i n p u t c u r r e n t , i i n h 1 3 a t y p v i n = v d d 1 6 1 8 a m a x l o g i c p u l l - d o w n r e s i s t a n c e , r p d 4 0 0 k  t y p d i g i t a l i n p u t c a p a c i t a n c e , c i n 4 p f t y p d y n a m i c c h a r a c t e r i s t i c s 1 t o n 1 1 6 n s t y p r l = 3 0 0  , c l = 3 5 p f 1 9 0 2 2 6 n s m a x v s = 3 v ; s e e f i g u r e 2 5 t o f f 8 7 n s t y p r l = 3 0 0  , c l = 3 5 p f 1 2 0 1 3 6 n s m a x v s = 3 v ; s e e f i g u r e 2 5 b r e a k - b e f o r e - m a k e t i m e d e l a y , t d 7 0 n s t y p r l = 5 0  , c l = 3 5 p f ( a d g 4 6 1 3 o n l y ) 3 2 n s m i n v s 1 = v s 2 = 3 v ; s e e f i g u r e 2 6 f a u l t r e s p o n s e t i m e 2 4 0 n s t y p v s = 2 v t o 8 v , r l = 3 0 0  , c l = 3 5 p f f a u l t r e c o v e r y t i m e 1 . 2 s t y p v s = 2 v t o 8 v , r l = 3 0 0  , c l = 3 5 p f t h r e s h o l d v o l t a g e , v t 1 . 8 v t y p c h a r g e i n j e c t i o n 7 5 p c t y p v s = 0 v , r s = 0  , c l = 1 n f ; s e e f i g u r e 2 7 o f f i s o l a t i o n ? 5 4 d b t y p r l = 5 0  , c l = 5 p f , f = 1 0 0 k h z ; s e e f i g u r e 2 8
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 8 o f 2 4 p a r a m e t e r 2 5 c ? 4 0 c t o + 8 5 c u n i t t e s t c o n d i t i o n s / c o m m e n t s c h a n n e l - t o - c h a n n e l c r o s s t a l k ? 7 1 d b t y p r l = 5 0  , c l = 5 p f , f = 1 0 0 k h z ; s e e f i g u r e 2 9 t o t a l h a r m o n i c d i s t o r t i o n + n o i s e , t h d + n 0 . 8 5 % t y p r l = 1 1 0  , f = 2 0 h z t o 2 0 k h z , v s = 3 . 5 v p - p ; s e e f i g u r e 3 1 i n s e r t i o n l o s s ? 0 . 5 d b t y p r l = 5 0  , c l = 5 p f ; f = 1 m h z ; s e e f i g u r e 3 0 ? 3 d b b a n d w i d t h 2 9 3 m h z t y p r l = 5 0  , c l = 5 p f ; s e e f i g u r e 3 0 c s ( o f f ) 1 4 p f t y p v s = 0 v , f = 1 m h z c d ( o f f ) 1 4 p f t y p v s = 0 v , f = 1 m h z c d ( o n ) , c s ( o n ) 5 0 p f t y p v s = 0 v , f = 1 m h z p o w e r r e q u i r e m e n t s n o r m a l m o d e v d d = 5 . 5 v , v s s = 0 v i d d 9 0 a t y p d i g i t a l i n p u t s = 0 v o r v d d 1 4 0 1 6 5 a m a x i s o l a t i o n m o d e v d d = 5 . 5 v , v s s = 0 v o r f l o a t i n g i d d 9 0 a t y p d i g i t a l i n p u t s = 0 v o r 5 . 5 v 1 4 0 1 6 5 a m a x v s = 1 v / 1 6 v , v d = 1 6 v / 1 v 1 g u a r a n t e e d b y d e s i g n , n o t s u b j e c t t o p r o d u c t i o n t e s t . c o n t i n u o u s c u r r e n t p e r c h a n n e l , s x o r d x t a b l e 4 . p a r a m e t e r 2 5 c 8 5 c u n i t c o n t i n u o u s c u r r e n t , s x o r d x v d d = + 5 v , v s s = ? 5 v t s s o p (  j a = 1 1 2 c / w ) 1 0 9 5 2 m a m a x i m u m l f c s p (  j a = 4 8 . 7 c / w ) 1 6 0 8 3 m a m a x i m u m v d d = 1 2 v , v s s = 0 v t s s o p (  j a = 1 1 2 c / w ) 1 1 3 5 6 m a m a x i m u m l f c s p (  j a = 4 8 . 7 c / w ) 1 7 5 8 7 m a m a x i m u m v d d = 5 v , v s s = 0 v t s s o p (  j a = 1 1 2 c / w ) 7 8 3 9 m a m a x i m u m l f c s p (  j a = 4 8 . 7 c / w ) 1 1 8 5 6 m a m a x i m u m p o w e r s u p p l y o p e r a t i o n t e m p e r a t u r e r a n g e i s ? 4 0 c t o + 1 0 5 c , u n l e s s o t h e r w i s e n o t e d . t a b l e 5 . p a r a m e t e r m i n m a x u n i t c o m m e n t s p o w e r s u p p l y v d d t o v s s 1 6 v g n d = 0 v v d d 2 . 7 1 6 v g n d = 0 v v s s ? 5 . 5 0 v g n d = 0 v d u a l s u p p l y v s s / v d d ? 5 . 5 + 1 0 . 5 v v d d t o v s s = 1 6 v , g n d = 0 v s i n g l e s u p p l y v d d 0 1 6 v v d d t o v s s = 1 6 v , g n d = 0 v , v s s = 0 v a n a l o g s i g n a l r a n g e , v d , v s n o r m a l m o d e ? 5 . 5 v d d v v d d t o v s s = 1 6 v m a x i m u m i s o l a t i o n m o d e ? 5 . 5 + 1 6 v m o s t n e g a t i v e ( v s , v d , o r v s s ) t o m o s t p o s i t i v e ( v s , v d , i n x , o r v d d ) = 1 6 v m a x i m u m
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 9 o f 2 4 a b s o l u t e m a x i m u m r a t i n g s t a = 2 5 c , u n l e s s o t h e r w i s e n o t e d . t a b l e 6 . p a r a m e t e r r a t i n g v d d t o v s s 1 8 v v d d t o g n d ? 0 . 3 v t o + 1 8 v v s s t o g n d + 0 . 3 v t o ? 7 v a n a l o g i n p u t s ; v s t o v d 1 8 v a n a l o g i n p u t s ; v d , v s ? 7 v t o + 1 8 v m o s t n e g a t i v e ( v s , v d o r v s s ) t o m o s t p o s i t i v e ( v s , v d , i n x , o r v d d ) 1 8 v d i g i t a l i n p u t s , i n x g n d ? 0 . 3 v t o + 1 8 v p e a k c u r r e n t , s x o r d x 3 5 0 m a ( p u l s e d a t 1 m s , 1 0 % d u t y c y c l e m a x ) c o n t i n u o u s c u r r e n t , s x o r d x 1 d a t a + 1 5 % o p e r a t i n g t e m p e r a t u r e r a n g e ? 4 0 c t o + 1 0 5 c s t o r a g e t e m p e r a t u r e r a n g e ? 6 5 c t o + 1 5 0 c j u n c t i o n t e m p e r a t u r e 1 5 0 c r e f l o w s o l d e r i n g p e a k t e m p e r a t u r e , p b - f r e e 2 6 0 ( 0 / ? 5 ) c 1 s e e . t a b l e 4 s t r e s s e s a b o v e t h o s e l i s t e d u n d e r a b s o l u t e m a x i m u m r a t i n g s m a y c a u s e p e r m a n e n t d a m a g e t o t h e d e v i c e . t h i s i s a s t r e s s r a t i n g o n l y ; f u n c t i o n a l o p e r a t i o n o f t h e d e v i c e a t t h e s e o r a n y o t h e r c o n d i t i o n s a b o v e t h o s e l i s t e d i n t h e o p e r a t i o n a l s e c t i o n s o f t h i s s p e c i f i c a t i o n i s n o t i m p l i e d . e x p o s u r e t o a b s o l u t e m a x i m u m r a t i n g c o n d i t i o n s f o r e x t e n d e d p e r i o d s m a y a f f e c t d e v i c e r e l i a b i l i t y . o n l y o n e a b s o l u t e m a x i m u m r a t i n g m a y b e a p p l i e d a t a n y o n e t i m e . t h e r m a l r e s i s t a n c e  j a i s s p e c i f i e d f o r a 4 - l a y e r b o a r d a n d , w h e r e a p p l i c a b l e , w i t h t h e e x p o s e d p a d s o l d e r e d t o t h e b o a r d . t a b l e 7 . t h e r m a l r e s i s t a n c e p a c k a g e t y p e  j a u n i t 1 6 - l e a d t s s o p 1 1 2 c / w 1 6 - l e a d l f c s p 4 8 . 7 c / w e s d c a u t i o n
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 0 o f 2 4 p i n c o n f i g u r a t i o n s a n d f u n c t i o n d e s c r i p t i o n s t o p v i e w ( n o t t o s c a l e ) 1 23 4 5 6 7 8 a d g 4 6 1 2 / a d g 4 6 1 3 n c = n o c o n n e c t 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 d 1 s 1 v s s d 4 s 4 g n d i n 1 d 2 s 2 v d d d 3 i n 4 i n 3 s 3 n c i n 2 0 9 0 0 5 - 0 0 2 f i g u r e 2 . t s s o p p i n c o n f i g u r a t i o n p i n 1 i n d i c a t o r n o t e s 1 . e x p o s e d p a d t i e d t o s u b s t r a t e , g n d . 2 . n c = n o c o n n e c t . 1 s 1 2 v s s 3 g n d 4 s 4 1 1 v d d 1 2 s 2 1 0 n c 9 s 3 5 d 4 6 i n 4 7 i n 3 8 d 3 1 5 i n 1 1 6 d 1 1 4 i n 2 1 3 d 2 t o p v i e w ( n o t t o s c a l e ) a d g 4 6 1 2 / a d g 4 6 1 3 0 9 0 0 5 - 0 0 3 f i g u r e 3 . l f c s p p i n c o n f i g u r a t i o n t a b l e 8 . p i n f u n c t i o n d e s c r i p t i o n s p i n n o . t s s o p l f c s p m n e m o n i c d e s c r i p t i o n 1 1 5 i n 1 l o g i c c o n t r o l i n p u t 1 . t h i s p i n h a s a n i n t e r n a l 4 0 0 k  p u l l - d o w n r e s i s t o r t o g n d . 2 1 6 d 1 d r a i n t e r m i n a l 1 . c a n b e a n i n p u t o r o u t p u t . 3 1 s 1 s o u r c e t e r m i n a l 1 . c a n b e a n i n p u t o r o u t p u t . 4 2 v s s m o s t n e g a t i v e p o w e r s u p p l y p o t e n t i a l . 5 3 g n d g r o u n d ( 0 v ) r e f e r e n c e . 6 4 s 4 s o u r c e t e r m i n a l 4 . c a n b e a n i n p u t o r o u t p u t . 7 5 d 4 d r a i n t e r m i n a l 4 . c a n b e a n i n p u t o r o u t p u t . 8 6 i n 4 l o g i c c o n t r o l i n p u t 4 . t h i s p i n h a s a n i n t e r n a l 4 0 0 k  p u l l - d o w n r e s i s t o r t o g n d . 9 7 i n 3 l o g i c c o n t r o l i n p u t 3 . t h i s p i n h a s a n i n t e r n a l 4 0 0 k  p u l l - d o w n r e s i s t o r t o g n d . 1 0 8 d 3 d r a i n t e r m i n a l 3 . c a n b e a n i n p u t o r o u t p u t . 1 1 9 s 3 s o u r c e t e r m i n a l 3 . c a n b e a n i n p u t o r o u t p u t . 1 2 1 0 n c n o c o n n e c t i o n . 1 3 1 1 v d d m o s t p o s i t i v e p o w e r s u p p l y p o t e n t i a l . 1 4 1 2 s 2 s o u r c e t e r m i n a l 2 . c a n b e a n i n p u t o r o u t p u t . 1 5 1 3 d 2 d r a i n t e r m i n a l 2 . c a n b e a n i n p u t o r o u t p u t . 1 6 1 4 i n 2 l o g i c c o n t r o l i n p u t 2 . t h i s p i n h a s a n i n t e r n a l 4 0 0 k  p u l l - d o w n r e s i s t o r t o g n d . n / a 0 e p a d t h e e x p o s e d p a d i s c o n n e c t e d t o t h e s u b s t r a t e g n d . f o r b e s t h e a t d i s s i p a t i o n , i t i s r e c o m m e n d e d t h a t t h i s p a d b e c o n n e c t e d t o g n d . i f h e a t d i s s i p a t i o n i s n o t a c o n c e r n , i t i s p o s s i b l e t o l e a v e t h e p a d f l o a t i n g . c o n n e c t i n g t h e e x p o s e d p a d t o v s s ( i f v s s i s n o t e q u a l t o g n d ) c a n c a u s e c u r r e n t t o f l o w a n d c a n d a m a g e t h e p a r t . t a b l e 9 . a d g 4 6 1 2 t r u t h t a b l e a d g 4 6 1 2 i n x s w i t c h c o n d i t i o n 1 o n 0 o f f t a b l e 1 0 . a d g 4 6 1 3 t r u t h t a b l e a d g 4 6 1 3 i n x s 1 , s 4 s 2 , s 3 0 o f f o n 1 o n o f f
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 1 o f 2 4 t y p i c a l p e r f o r m a n c e c h a r a c t e r i s t i c s 0 1 2 3 4 5 6 7 8 9 ? 6 ? 4 ? 2 0 2 4 6 o n r e s i s t a n c e (  ) v s o r v d v o l t a g e ( v ) v d d = + 3 v v s s = ? 3 v v d d = + 4 . 5 v v s s = ? 4 . 5 v v d d = + 5 v v s s = ? 5 v v d d = + 5 . 5 v v s s = ? 5 . 5 v 0 9 0 0 5 - 0 0 4 t a = 2 5 c f i g u r e 4 . o n r e s i s t a n c e a s a f u n c t i o n o f v s , v d ( d u a l s u p p l y ) 0 2 4 6 8 1 0 1 2 1 4 ? 6 ? 4 ? 2 0 2 4 6 8 1 0 1 2 1 4 1 6 o n r e s i s t a n c e (  ) v s o r v d v o l t a g e ( v ) v d d = 1 0 . 8 v v s s = 0 v v d d = 1 2 v v s s = 0 v v d d = 1 3 . 2 v v s s = 0 v v d d = 1 6 v v s s = 0 v v d d = 4 . 5 v v s s = 0 v v d d = 5 v v s s = 0 v v d d = 5 . 5 v v s s = 0 v 0 9 0 0 5 - 0 0 5 t a = 2 5 c f i g u r e 5 . o n r e s i s t a n c e a s a f u n c t i o n o f v s , v d ( s i n g l e s u p p l y ) 0 1 2 3 4 5 6 7 ? 6 ? 4 ? 2 0 2 4 o n r e s i s t a n c e (  ) v s o r v d v o l t a g e ( v ) 0 9 0 0 5 - 0 0 6 v d d = + 5 v v s s = ? 5 v t a = + 1 0 5 c t a = + 8 5 c t a = ? 4 0 c t a = + 2 5 c f i g u r e 6 . o n r e s i s t a n c e a s a f u n c t i o n o f v s , v d f o r d i f f e r e n t t e m p e r a t u r e s , 5 v d u a l s u p p l y 0 9 0 0 5 - 0 0 7 0 2 4 6 8 1 0 1 2 ? 6 ? 5 ? 4 ? 3 ? 2 ? 1 0 1 2 3 o n r e s i s t a n c e (  ) v d d = + 3 v v s s = ? 3 v v s o r v d v o l t a g e ( v ) t a = + 1 0 5 c t a = + 8 5 c t a = ? 4 0 c t a = + 2 5 c f i g u r e 7 . o n r e s i s t a n c e a s a f u n c t i o n o f v s , v d f o r d i f f e r e n t t e m p e r a t u r e s , 3 v d u a l s u p p l y 0 9 0 0 5 - 0 0 8 0 1 2 3 4 5 6 ? 4 ? 2 0 2 4 6 8 1 0 1 2 o n r e s i s t a n c e (  ) v d d = + 1 2 v v s s = 0 v v s o r v d v o l t a g e ( v ) t a = + 1 0 5 c t a = + 8 5 c t a = ? 4 0 c t a = + 2 5 c f i g u r e 8 . o n r e s i s t a n c e a s a f u n c t i o n o f v s , v d f o r d i f f e r e n t t e m p e r a t u r e s , 1 2 v s i n g l e s u p p l y 0 2 4 6 8 1 0 1 2 1 4 ? 6 ? 4 ? 2 0 2 4 o n r e s i s t a n c e (  ) v s o r v d v o l t a g e ( v ) 0 9 0 0 5 - 0 0 9 v d d = + 5 v v s s = 0 v t a = + 1 0 5 c t a = + 8 5 c t a = ? 4 0 c t a = + 2 5 c f i g u r e 9 . o n r e s i s t a n c e a s a f u n c t i o n o f v s , v d f o r d i f f e r e n t t e m p e r a t u r e s , 5 v s i n g l e s u p p l y
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 2 o f 2 4 0 2 0 4 0 6 0 8 0 1 0 0 l e a k a g e c u r r e n t ( n a ) t e m p e r a t u r e ( c ) 1 0 0 0 ? 1 0 0 ? 3 0 0 ? 2 0 0 ? 5 0 0 ? 4 0 0 ? 6 0 0 ? 7 0 0 v d d = + 5 v v s s = ? 5 v v b i a s = 1 v / 4 . 5 v i d , i s ( o n ) ? , ? i s ( o f f ) ? , + i d ( o f f ) + , ? i d , ( o f f ) ? , + i s ( o f f ) + , ? i d , i s ( o n ) + , + 0 9 0 0 5 - 0 1 0 f i g u r e 1 0 . l e a k a g e c u r r e n t s a s a f u n c t i o n o f t e m p e r a t u r e , 5 v d u a l s u p p l y 0 2 0 4 0 6 0 8 0 1 0 0 l e a k a g e c u r r e n t ( n a ) t e m p e r a t u r e ( c ) 1 0 0 0 ? 1 0 0 ? 3 0 0 ? 2 0 0 ? 5 0 0 ? 4 0 0 v d d = + 3 v v s s = ? 3 v v b i a s = 1 v / 2 v i d , i s ( o n ) ? , ? i s ( o f f ) ? , + i d ( o f f ) + , ? i d , ( o f f ) ? , + i s ( o f f ) + , ? i d , i s ( o n ) + , + 0 9 0 0 5 - 0 1 1 f i g u r e 1 1 . l e a k a g e c u r r e n t s a s a f u n c t i o n o f t e m p e r a t u r e , 3 v d u a l s u p p l y 0 2 0 4 0 6 0 8 0 1 0 0 l e a k a g e c u r r e n t ( n a ) t e m p e r a t u r e ( c ) 2 0 0 3 0 0 1 0 0 ? 1 0 0 0 ? 3 0 0 ? 2 0 0 ? 4 0 0 v d d = 1 2 v v s s = 0 v v b i a s = 1 v / 1 0 v i d , i s ( o n ) ? ? i s ( o f f ) ? + i d ( o f f ) + ? i d , ( o f f ) ? + i s ( o f f ) + ? i d , i s ( o n ) + + 0 9 0 0 5 - 1 1 2 f i g u r e 1 2 . l e a k a g e c u r r e n t s a s a f u n c t i o n o f t e m p e r a t u r e , 1 2 v s i n g l e s u p p l y 0 2 0 4 0 6 0 8 0 1 0 0 l e a k a g e c u r r e n t ( n a ) t e m p e r a t u r e ( c ) 8 0 0 6 0 0 4 0 0 0 2 0 0 ? 4 0 0 ? 2 0 0 ? 6 0 0 ? 1 0 0 0 ? 8 0 0 v d d = + 5 v v s s = 0 v v b i a s = 1 v / 4 . 5 v i d , i s ( o n ) ? , ? i s ( o f f ) ? , + i d ( o f f ) + , ? i d , ( o f f ) ? , + i s ( o f f ) + , ? i d , i s ( o n ) + , + 0 9 0 0 5 - 0 1 3 f i g u r e 1 3 . l e a k a g e c u r r e n t s a s a f u n c t i o n o f t e m p e r a t u r e , 5 v s i n g l e s u p p l y 0 0 . 0 0 0 2 0 . 0 0 0 4 0 . 0 0 0 6 0 . 0 0 0 8 0 . 0 0 1 0 0 . 0 0 1 2 0 . 0 0 1 4 0 . 0 0 1 6 0 . 0 0 1 8 0 . 0 0 2 0 0 2 4 6 8 1 0 1 2 i d d ( a ) l o g i c ( v ) v d d = + 1 2 v , v s s = 0 v i d d p e r l o g i c i n p u t t a = 2 5 c v d d = + 5 v , v s s = ? 5 v v d d = + 5 v , v s s = 0 v v d d = + 3 v , v s s = 0 v 0 9 0 0 5 - 1 1 5 f i g u r e 1 4 . i d d v s . l o g i c l e v e l 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 3 5 0 4 0 0 4 5 0 5 0 0 ? 5 ? 3 ? 1 1 3 5 7 9 1 1 c h a r g e i n j e c t i o n ( p c ) v s ( v ) v d d = + 5 v v s s = 0 v v d d = + 5 v v s s = ? 5 v v d d = + 1 2 v v s s = 0 v v d d = + 1 2 v v s s = 0 v 0 9 0 0 5 - 0 1 2 t a = 2 5 c f i g u r e 1 5 . c h a r g e i n j e c t i o n v s . s o u r c e v o l t a g e
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 3 o f 2 4 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 ? 4 0 ? 2 0 0 2 0 4 0 6 0 8 0 1 0 0 t i m e ( n s ) t e m p e r a t u r e ( c ) t o f f ( 5 v ) t o n ( + 5 v ) t o f f ( + 5 v ) t o n ( 5 v ) t o f f ( 1 2 v ) t o n ( + 1 2 v ) 0 9 0 0 5 - 0 1 7 f i g u r e 1 6 . t o n / t o f f t i m e s v s . t e m p e r a t u r e ? 1 2 0 ? 1 0 0 ? 8 0 ? 6 0 ? 4 0 ? 2 0 0 o f f i s o l a t i o n ( d b ) f r e q u e n c y ( h z ) 1 0 k 1 0 0 k 1 m 1 0 m 1 0 0 m 1 g 1 k v d d = + 5 v v s s = ? 5 v 0 9 0 0 5 - 0 1 4 t a = 2 5 c f i g u r e 1 7 . o f f i s o l a t i o n v s . f r e q u e n c y ? 1 0 0 ? 9 0 ? 8 0 ? 7 0 ? 6 0 ? 5 0 ? 4 0 ? 3 0 ? 2 0 ? 1 0 0 c r o s s t a l k ( d b ) f r e q u e n c y ( h z ) 1 0 k 1 0 0 k 1 m 1 0 m 1 0 0 m 1 g v d d = + 5 v v s s = ? 5 v t a = 2 5 c 0 9 0 0 5 - 0 1 5 f i g u r e 1 8 . c r o s s t a l k v s . f r e q u e n c y 0 0 . 1 0 . 2 0 . 3 0 . 4 0 . 5 0 . 6 0 . 7 0 . 8 0 . 9 1 . 0 0 5 k 1 0 k 1 5 k 2 0 k t h d + n ( % ) f r e q u e n c y ( h z ) v d d = 5 v , v s s = 0 v , v s = 3 . 5 v p - p v d d = 1 2 v , v s s = 0 v , v s = 5 v r m s v d d = 5 v , v s s = 5 v , v s = 5 v r m s l o a d = 1 1 0 ? t a = 2 5 c 0 9 0 0 5 - 1 2 1 f i g u r e 1 9 . t h d + n v s . f r e q u e n c y 0 2 0 0 4 0 0 6 0 0 8 0 0 1 0 0 0 1 2 0 0 1 4 0 0 1 6 0 0 1 8 0 0 2 0 0 0 ? 4 0 ? 2 0 0 2 0 4 0 6 0 8 0 1 0 0 t i m e ( n s ) t e m p e r a t u r e ( c ) t r e c o v e r y ( + 5 v ) t r e c o v e r y ( + 1 2 v ) t r e c o v e r y ( 5 v ) t r e s p o n s e ( 5 v ) t r e s p o n s e ( + 1 2 v ) t r e s p o n s e ( + 5 v ) 0 9 0 0 5 - 1 2 2 f i g u r e 2 0 . f a u l t r e s p o n s e t i m e / f a u l t r e c o v e r y t i m e ? 1 2 0 ? 1 0 0 ? 8 0 ? 6 0 ? 4 0 ? 2 0 0 a c p s r r ( d b ) f r e q u e n c y ( h z ) 1 0 0 k 1 m 1 0 m 1 0 k 1 k v d d = + 5 v v s s = ? 5 v t a = 2 5 c n o d e c o u p l i n g c a p a c i t o r s d e c o u p l i n g c a p a c i t o r s 0 9 0 0 5 - 1 2 3 f i g u r e 2 1 . a c p s r r v s . f r e q u e n c y
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 4 o f 2 4 t e s t c i r c u i t s i d s v 1 v s r o n = v 1 / i d s 0 9 0 0 5 - 0 2 0 s x d x f i g u r e 2 2 . o n r e s i s t a n c e v s a a v d i s ( o f f ) i d ( o f f ) 0 9 0 0 5 - 0 2 1 s x d x f i g u r e 2 3 . o f f l e a k a g e s x d x a v d i d ( o n ) n c n c = n o c o n n e c t 0 9 0 0 5 - 0 2 2 f i g u r e 2 4 . o n l e a k a g e v s i n x s x d x g n d r l 3 0 0 ? c l 3 5 p f v o u t v d d v s s 0 . 1 f v d d 0 . 1 f v s s a d g 4 6 1 2 v i n v o u t t o n t o f f 9 0 % 9 0 % 5 0 % 5 0 % 0 9 0 0 5 - 0 2 3 f i g u r e 2 5 . s w i t c h i n g t i m e s v s 2 i n 1 , i n 2 s 2 d 2 v s 1 s 1 d 1 g n d r l 5 0 ? c l 3 5 p f v o u t 2 v o u t 1 v d d v s s 0 . 1 f v d d 0 . 1 f v s s v i n v o u t 1 v o u t 2 a d g 4 6 1 3 t d t d 5 0 % 5 0 % 9 0 % 9 0 % 9 0 % 9 0 % 0 v 0 v 0 v r l 5 0 ? c l 3 5 p f 0 9 0 0 5 - 0 2 4 f i g u r e 2 6 . b r e a k - b e f o r e - m a k e t i m e d e l a y , t d
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 5 o f 2 4 i n x v o u t a d g 4 6 1 2 v i n v o u t o f f ? v o u t o n q i n j = c l ? v o u t s x d x v d d v s s v d d v s s v s r s g n d c l 1 n f 0 9 0 0 5 - 0 2 5 f i g u r e 2 7 . c h a r g e i n j e c t i o n v o u t 5 0 ? n e t w o r k a n a l y z e r r l 5 0 ? i n x v i n s x d x 5 0 ? o f f i s o l a t i o n = 2 0 l o g v o u t v s v s v d d v s s 0 . 1 f v d d 0 . 1 f v s s g n d 0 9 0 0 5 - 0 2 6 f i g u r e 2 8 . o f f i s o l a t i o n c h a n n e l - t o - c h a n n e l c r o s s t a l k = 2 0 l o g v o u t g n d s 1 d s 2 v o u t n e t w o r k a n a l y z e r r l 5 0 ? r5 0 ? v s v s v d d v s s 0 . 1 f v d d 0 . 1 f v s s 0 9 0 0 5 - 0 2 7 f i g u r e 2 9 . c h a n n e l - t o - c h a n n e l c r o s s t a l k v o u t 5 0 ? n e t w o r k a n a l y z e r r l 5 0 ? i n x v i n s x d x i n s e r t i o n l o s s = 2 0 l o g v o u t w i t h s w i t c h v o u t w i t h o u t s w i t c h v s v d d v s s 0 . 1 f v d d 0 . 1 f v s s g n d 0 9 0 0 5 - 0 2 8 f i g u r e 3 0 . b a n d w i d t h v o u t r s a u d i o p r e c i s i o n r l 1 1 0 ? i n x v i n s x d x v s v p - p v d d v s s 0 . 1 f v d d 0 . 1 f v s s g n d 0 9 0 0 5 - 0 2 9 f i g u r e 3 1 . t h d + n o i s e
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 6 o f 2 4 t e r m i n o l o g y i d d i d d r e p r e s e n t s t h e p o s i t i v e s u p p l y c u r r e n t . i s s i s s r e p r e s e n t s t h e n e g a t i v e s u p p l y c u r r e n t . v d , v s v d a n d v s r e p r e s e n t t h e a n a l o g v o l t a g e o n t e r m i n a l d a n d t e r m i n a l s , r e s p e c t i v e l y . r o n r o n r e p r e s e n t s t h e o h m i c r e s i s t a n c e b e t w e e n t e r m i n a l d a n d t e r m i n a l s .  r o n  r o n r e p r e s e n t s t h e d i f f e r e n c e b e t w e e n t h e r o n o f a n y t w o c h a n n e l s . r f l a t ( o n ) f l a t n e s s t h a t i s d e f i n e d a s t h e d i f f e r e n c e b e t w e e n t h e m a x i m u m a n d m i n i m u m v a l u e o f o n r e s i s t a n c e m e a s u r e d o v e r t h e s p e c i f i e d a n a l o g s i g n a l r a n g e i s r e p r e s e n t e d b y r f l a t ( o n ) . i s ( o f f ) i s ( o f f ) i s t h e s o u r c e l e a k a g e c u r r e n t w i t h t h e s w i t c h o f f . i d ( o f f ) i d ( o f f ) i s t h e d r a i n l e a k a g e c u r r e n t w i t h t h e s w i t c h o f f . i d ( o n ) , i s ( o n ) i d ( o n ) a n d i s ( o n ) r e p r e s e n t t h e c h a n n e l l e a k a g e c u r r e n t s w i t h t h e s w i t c h o n . v i n l v i n l i s t h e m a x i m u m i n p u t v o l t a g e f o r l o g i c 0 . v i n h v i n h i s t h e m i n i m u m i n p u t v o l t a g e f o r l o g i c 1 . i i n l , i i n h i i n l a n d i i n h r e p r e s e n t t h e l o w a n d h i g h i n p u t c u r r e n t s o f t h e d i g i t a l i n p u t s . c d ( o f f ) c d ( o f f ) r e p r e s e n t s t h e o f f s w i t c h d r a i n c a p a c i t a n c e , w h i c h i s m e a s u r e d w i t h r e f e r e n c e t o g r o u n d . c s ( o f f ) c s ( o f f ) r e p r e s e n t s t h e o f f s w i t c h s o u r c e c a p a c i t a n c e , w h i c h i s m e a s u r e d w i t h r e f e r e n c e t o g r o u n d . c d ( o n ) , c s ( o n ) c d ( o n ) a n d c s ( o n ) r e p r e s e n t o n s w i t c h c a p a c i t a n c e s , w h i c h a r e m e a s u r e d w i t h r e f e r e n c e t o g r o u n d . c i n c i n i s t h e d i g i t a l i n p u t c a p a c i t a n c e . t o n t o n r e p r e s e n t s t h e d e l a y b e t w e e n a p p l y i n g t h e d i g i t a l c o n t r o l i n p u t a n d t h e o u t p u t s w i t c h i n g o n . t o f f t o f f r e p r e s e n t s t h e d e l a y b e t w e e n a p p l y i n g t h e d i g i t a l c o n t r o l i n p u t a n d t h e o u t p u t s w i t c h i n g o f f . t d t d r e p r e s e n t s t h e o f f t i m e m e a s u r e d b e t w e e n t h e 8 0 % p o i n t o f b o t h s w i t c h e s w h e n s w i t c h i n g f r o m o n e a d d r e s s s t a t e t o a n o t h e r . f a u l t r e s p o n s e t i m e f a u l t r e s p o n s e t i m e i s t h e d e l a y b e t w e e n a f a u l t c o n d i t i o n ( v s > v d d ) o n a n a n a l o g i n p u t a n d t h e c o r r e s p o n d i n g o u t p u t b e l o w v d d . f a u l t r e c o v e r y t i m e f a u l t r e c o v e r y t i m e i s , i n r e c o v e r i n g f r o m a f a u l t c o n d i t i o n , t h e d e l a y b e t w e e n 5 0 % o f t h e i n p u t s i g n a l t o 9 0 % o f t h e o u t p u t s i g n a l . c h a r g e i n j e c t i o n a m e a s u r e o f t h e g l i t c h i m p u l s e t r a n s f e r r e d f r o m t h e d i g i t a l i n p u t t o t h e a n a l o g o u t p u t d u r i n g s w i t c h i n g . o f f i s o l a t i o n o f f i s o l a t i o n i s a m e a s u r e o f u n w a n t e d s i g n a l c o u p l i n g t h r o u g h a n o f f s w i t c h . c h a r g e i n j e c t i o n c h a r g e i n j e c t i o n i s a m e a s u r e o f t h e g l i t c h i m p u l s e t r a n s f e r r e d f r o m t h e d i g i t a l i n p u t t o t h e a n a l o g o u t p u t d u r i n g s w i t c h i n g . c r o s s t a l k c r o s s t a l k i s a m e a s u r e o f u n w a n t e d s i g n a l t h a t i s c o u p l e d t h r o u g h f r o m o n e c h a n n e l t o a n o t h e r a s a r e s u l t o f p a r a s i t i c c a p a c i t a n c e . b a n d w i d t h b a n d w i d t h i s t h e f r e q u e n c y a t w h i c h t h e o u t p u t i s a t t e n u a t e d b y 3 d b . o n r e s p o n s e o n r e s p o n s e i s t h e f r e q u e n c y r e s p o n s e o f t h e o n s w i t c h . i n s e r t i o n l o s s i n s e r t i o n l o s s i s t h e l o s s d u e t o t h e o n r e s i s t a n c e o f t h e s w i t c h . t o t a l h a r m o n i c d i s t o r t i o n + n o i s e ( t h d + n ) t h e r a t i o o f t h e h a r m o n i c a m p l i t u d e p l u s n o i s e o f t h e s i g n a l t o t h e f u n d a m e n t a l i s r e p r e s e n t e d b y t h d + n . a c p o w e r s u p p l y r e j e c t i o n r a t i o ( a c p s r r ) a c p s r r i s t h e r a t i o o f t h e a m p l i t u d e o f s i g n a l o n t h e o u t p u t t o t h e a m p l i t u d e o f t h e m o d u l a t i o n . t h i s i s a m e a s u r e o f t h e a b i l i t y o f t h e p a r t t o a v o i d c o u p l i n g n o i s e a n d s p u r i o u s s i g n a l s t h a t a p p e a r o n t h e s u p p l y v o l t a g e p i n t o t h e o u t p u t o f t h e s w i t c h . t h e d c v o l t a g e o n t h e d e v i c e i s m o d u l a t e d b y a s i n e w a v e o f 0 . 6 2 v p - p .
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 7 o f 2 4 t h e o r y o f o p e r a t i o n t h e a d g 4 6 1 2 / a d g 4 6 1 3 c o n t a i n f o u r i n d e p e n d e n t s i n g l e - p o l e / s i n g l e - t h r o w ( s p s t ) s w i t c h e s . e a c h s w i t c h i s r a i l - t o - r a i l a n d c o n d u c t s e q u a l l y w e l l i n b o t h d i r e c t i o n s w h e n o n . t h e a d g 4 6 1 2 / a d g 4 6 1 3 h a s t w o m o d e s o f o p e r a t i o n : n o r m a l m o d e a n d i s o l a t i o n m o d e . t h e o p e r a t i o n m o d e s a r e m a d e p o s s i b l e b y a s p e c i a l d e t e c t i o n c i r c u i t r y t h a t m o n i t o r s t h e v o l t a g e l e v e l s a t t h e s o u r c e o r d r a i n t e r m i n a l s a n d v d d r e l a t i v e t o g r o u n d . d e p e n d i n g o n t h e s e v o l t a g e l e v e l s , t h e d e v i c e o p e r a t e s i n n o r m a l m o d e o r i s o l a t i o n m o d e a c c o r d i n g l y . i s o l a t i o n m o d e i s a u s e f u l f e a t u r e t h a t i s o l a t e s t h e i n p u t s f r o m t h e o u t p u t s w h e r e i n p u t s i g n a l s m a y b e p r e s e n t b e f o r e s u p p l i e s o r d u r i n g p o s i t i v e f a u l t c o n d i t i o n s t h a t c a n o c c u r i n a p p l i c a t i o n s . n o r m a l m o d e i n n o r m a l m o d e , t h e s w i t c h f u n c t i o n s a s a n o r m a l 4 s p s t s w i t c h , w h e r e b y t h e s w i t c h i s c o n t r o l l e d b y t h e l o g i c i n p u t p i n s , i n 1 t o i n 4 . t h e f o l l o w i n g t h r e e c o n d i t i o n s n e e d t o b e s a t i s f i e d f o r t h e s w i t c h t o b e i n t h e o n c o n d i t i o n ; x v d d  2 . 7 v ; a n d x i n p u t s i g n a l , v s , v d < v d d + v t ; a n d x l o g i c i n p u t , i n x s e t t o o n l e v e l w h e n t h e s w i t c h i s i n t h e o n c o n d i t i o n , i f t h e s i g n a l r a n g e i s f r o m v d d t o ? 5 . 5 v , t h e s i g n a l s p r e s e n t o n t h e s w i t c h i n p u t s a r e p a s s e d t h r o u g h t o t h e s w i t c h o u t p u t . i f t h e a n a l o g i n p u t e x c e e d s v d d b y a t h r e s h o l d v o l t a g e , v t , t h e s w i t c h t u r n s o f f a n d i s i n i s o l a t i o n m o d e . i f t h e a n a l o g i n p u t s i g n a l e x c e e d s t h e n e g a t i v e s u p p l y , v s s , w h e n t h e s w i t c h i s o f f , t h e s w i t c h b l o c k s a s i g n a l u p t o ? 5 . 5 v . i f t h e s w i t c h i s o n , t h e s w i t c h r e m a i n s o n , a n d t h i s s i g n a l i s p a s s e d t o t h e o u t p u t . s e e t h e n e g a t i v e f a u l t c o n d i t i o n ; n e g a t i v e s i g n a l h a n d l i n g s e c t i o n f o r m o r e d e t a i l s . i s o l a t i o n m o d e i n i s o l a t i o n m o d e , a l l s w i t c h e s a r e i n t h e o f f c o n d i t i o n . t h e s w i t c h i n p u t s a r e i s o l a t e d f r o m t h e s w i t c h o u t p u t s . t h e s w i t c h i n p u t s a r e h i g h i m p e d a n c e i n p u t s w i t h g r e a t e r t h a n 4 7 5 k  i m p e d a n c e t o v d d g r o u n d a n d a c r o s s t h e s w i t c h . t h i s p r e v e n t s a n y c u r r e n t f r o m f l o w i n g t h a t c a n d a m a g e t h e s w i t c h . t h i s i s v e r y u s e f u l i n a p p l i c a t i o n s w h e r e a n a l o g s i g n a l s m a y b e p r e s e n t a t t h e s w i t c h i n p u t s b e f o r e p o w e r i s p r e s e n t o r w h e r e t h e u s e r h a s n o c o n t r o l o v e r t h e p o w e r s u p p l y s e q u e n c e . t h e s w i t c h i s i n i s o l a t i o n m o d e w h e n x n o p o w e r s u p p l i e s a r e p r e s e n t , t h a t i s , w h e n v d d i s f l o a t i n g o r v d d  1 v ; o r x i n p u t s i g n a l , v s , v d > v d d + v t t h e n e g a t i v e s u p p l y r a i l , v s s , c a n b e f l o a t i n g o r 0 v t o ? 5 . 5 v . t h e g r o u n d p i n m u s t b e c o n n e c t e d t o t h e g r o u n d p o t e n t i a l . t a b l e 1 1 . s w i t c h o p e r a t i o n m o d e v d d v s s 1 g n d v s , v d ( i n p u t v o l t a g e , s x o r d x ) s w i t c h c o n d i t i o n s w i t c h m o d e f l o a t i n g x 0 v ? 5 . 5 v t o + 1 0 . 5 v a l l s w i t c h e s o f f i s o l a t i o n 0 v t o 1 6 v i n p u t s i s o l a t e d f r o m o u t p u t s 0 v t o 0 . 8 v x 0 v ? 5 . 5 v t o + 1 0 . 5 v a l l s w i t c h e s o f f i s o l a t i o n 0 v t o 1 6 v i n p u t s i s o l a t e d f r o m o u t p u t s v d d  2 . 7 v x 0 v v s , v d > v d d + v t a l l s w i t c h e s o f f i s o l a t i o n i n p u t s i s o l a t e d f r o m o u t p u t s v d d  2 . 7 v t o 1 6 v 0 v t o ? 5 . 5 v 0 v v d d t o v d d ? 1 6 v s w i t c h s t a t e i s d e t e r m i n e d b y l o g i c l e v e l s , i n x n o r m a l 1 x = d o n ? t c a r e ; f o r e x a m p l e , f l o a t i n g , 0 v t o ? 5 . 5 v .
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 8 o f 2 4 b i p o l a r o p e r a t i o n a n d s i n g l e - s u p p l y o p e r a t i o n t h e a d g 4 6 1 2 / a d g 4 6 1 3 h a v e a m a x i m u m o p e r a t i o n a l r a n g e f r o m v d d t o v s s o f 1 6 v . t h e m a x i m u m s i g n a l r a n g e f r o m s o u r c e t o d r a i n , v s t o v d , i s a l s o 1 6 v . d u r i n g o p e r a t i o n o f t h e d e v i c e , t h e s i g n a l r a n g e c a n e x c e e d t h e p o w e r s u p p l y r a i l s , b u t t h e v o l t a g e b e t w e e n t h e m o s t n e g a t i v e v o l t a g e o n t h e d e v i c e ( v s , v d o r v s s ) s h o u l d b e w i t h i n 1 6 v o f t h e m o s t p o s i t i v e v o l t a g e ( v s , v d , i n x , o r v d d ) . t h e s e v o l t a g e r a t i n g s s h o u l d b e a d h e r e d t o a t a l l t i m e s f o r g u a r a n t e e d f u n c t i o n a l i t y . s e e t a b l e 5 f o r g u a r a n t e e d s u p p l y r a n g e s . s i g n a l r a n g e s a n d p o w e r s u p p l y r a n g e s e x c e e d i n g 1 6 v m a y a f f e c t t h e l o n g - t e r m r e l i a b i l i t y o f t h e d e v i c e . t h e g r o u n d p i n m u s t a l w a y s b e c o n n e c t e d t o t h e g n d p o t e n t i a l t o e n s u r e p r o p e r f u n c t i o n a l i t y i n i s o l a t i o n a n d n o r m a l o p e r a t i o n m o d e . t h e m i n i m u m v d d v o l t a g e t h a t t h e p a r t i s g u a r a n t e e d o p e r a t i o n a l i s 2 . 7 v . t h e m a x i m u m r e c o m m e n d e d v d d v o l t a g e i s 1 6 v . t h e m i n i m u m s u p p l y v o l t a g e r e c o m m e n d e d o n v s s i s ? 5 . 5 v , a n d t h e m a x i m u m v o l t a g e a l l o w a b l e o n v s s i s 0 v . t h e r e f o r e , g i v e n t h a t t h e v d d t o v s s r a n g e i s 1 6 v m a x i m u m w h e n , v s s = ? 5 . 5 v , t h e v d d = + 1 0 . 5 v m a x i m u m . p o s i t i v e f a u l t c o n d i t i o n i f t h e a n a l o g i n p u t e x c e e d s v d d b y a t h r e s h o l d v o l t a g e , v t , t h e n t h e s w i t c h t u r n s o f f a n d i s i n i s o l a t i o n m o d e . t h e p a r t c a n h a n d l e a f a u l t o f u p t o 1 6 v , r e f e r e n c e d t o t h e m o s t n e g a t i v e s i g n a l . f o r e x a m p l e , i f v d d = 5 v , v s s = 0 v , t h e n t h e s w i t c h p r o t e c t s a g a i n s t a n o v e r v o l t a g e o f u p t o 1 6 v . i f v s s = ? 5 v a n d v d d = + 5 v , t h e n t h e s w i t c h p r o t e c t s a g a i n s t a n o v e r v o l t a g e o f u p t o + 1 1 v . n e g a t i v e f a u l t c o n d i t i o n ; n e g a t i v e s i g n a l h a n d l i n g t h e a d g 4 6 1 2 / a d g 4 6 1 3 a r e n o t d a m a g e d i f t h e a n a l o g i n p u t s e x c e e d t h e n e g a t i v e s u p p l y , v s s . i f t h e s w i t c h i s i n t h e o f f c o n d i t i o n , t h e s w i t c h b l o c k s a s i g n a l u p t o ? 5 . 5 v . i f t h e s w i t c h i s i n t h e o n c o n d i t i o n , t h e s w i t c h r e m a i n s o n , a n d t h e n e g a t i v e s i g n a l i s p a s s e d t o t h e o u t p u t ; t h e r e f o r e , t h e a d g 4 6 1 2 / a d g 4 6 1 3 c a n p a s s a n e g a t i v e s i g n a l u p t o ? 5 . 5 v w i t h v s s = 0 v . t h e u s e r m u s t e n s u r e t h a t t h e d o w n s t r e a m c i r c u i t r y c a n h a n d l e t h i s s i g n a l l e v e l . a l s o , t h e u s e r s h o u l d e n s u r e t h e v o l t a g e b e t w e e n t h e m o s t n e g a t i v e v o l t a g e o n t h e d e v i c e ( v s , v d o r v s s ) i s w i t h i n 1 6 v o f t h e m o s t p o s i t i v e v o l t a g e ( v s , v d , i n x , o r v d d ) .
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 1 9 o f 2 4 a p p l i c a t i o n s i n f o r m a t i o n t h e r e a r e m a n y a p p l i c a t i o n s c e n a r i o s t h a t b e n e f i t f r o m t h e f u n c t i o n a l i t y o f f e r e d o n t h e a d g 4 6 1 2 / a d g 4 6 1 3 s w i t c h e s . t h e a d g 4 6 1 2 / a d g 4 6 1 3 o f f e r p o w e r - o f f p r o t e c t i o n , e n s u r i n g t h e s w i t c h i s g u a r a n t e e d o f f a n d i n p u t s a r e h i g h i m p e d a n c e w i t h n o p o w e r s u p p l i e s p r e s e n t . t h i s i s o l a t i o n m o d e i s a u s e f u l f e a t u r e t h a t i s o l a t e s t h e i n p u t s f r o m t h e o u t p u t s w h e r e i n p u t s i g n a l s m a y b e p r e s e n t b e f o r e s u p p l i e s . t h e i s o l a t i o n m o d e a l s o p r o t e c t s t h e s y s t e m a g a i n s t p o s i t i v e f a u l t c o n d i t i o n s t h a t c a n o c c u r i n a p p l i c a t i o n s , e n s u r i n g t h a t t h e s w i t c h t u r n s o f f a n d p r o t e c t s d o w n s t r e a m c i r c u i t r y . f o r e x a m p l e , a m o d u l e c a n b e c o n n e c t e d t o a l i v e b a c k p l a n e , s u p p l y i n g s i g n a l s t o t h e b o a r d b e f o r e s u p p l i e s a r e p r e s e n t . t h i s i s c o m m o n i n h o t s w a p a p p l i c a t i o n s w h e r e a c a r d c o u l d b e h o t p l u g g e d i n a s h e l f w h e r e t h e r e a r e o t h e r s c a r d s a l r e a d y w o r k i n g a n d p o w e r e d o n . t h e a d g 4 6 1 2 / a d g 4 6 1 3 a l l o w n e g a t i v e s i g n a l s , d o w n t o ? 5 . 5 v t o b e p a s s e d w i t h o u t a n e g a t i v e s u p p l y . t h i s c a n b e v e r y u s e f u l i n a p p l i c a t i o n s t h a t n e e d t o p a s s n e g a t i v e s i g n a l s b u t d o n o t h a v e a n e g a t i v e s u p p l y a v a i l a b l e . t h i s c a n n o t b e d o n e w i t h c o n v e n t i o n a l c m o s s w i t c h e s b e c a u s e e s d p r o t e c t i o n d i o d e s t u r n o n a n d c l a m p t h e s i g n a l s . t h e s e s f e a t u r e s e n s u r e t h e s y s t e m i s v e r y r o b u s t t o p o w e r s u p p l y s e q u e n c i n g i s s u e s t h a t c a n b e p r e s e n t i n c o n v e n t i o n a l c m o s d e v i c e s . 0 9 0 0 5 - 0 3 0 l i v e b a c k p l a n e h o t s w a p m o d u l e s c o n t r o l l e r h o t s w a p m o d u l e s h o t s w a p m o d u l e s p o w e r s u p p l y s w f i g u r e 3 2 . t y p i c a l a p p l i c a t i o n s i g n a l s o n i n p u t s w i t h n o p o w e r p r e s e n t i n c o n v e n t i o n a l c m o s s w i t c h e s , e s d p r o t e c t i o n d i o d e s c a n b e f o u n d o n t h e a n a l o g a n d d i g i t a l i n p u t s t o v d d a n d g n d o r v s s ( s e e f i g u r e 3 3 , f o r e x a m p l e ) . i f a n i n p u t v o l t a g e i s p r e s e n t o n t h e s w i t c h i n p u t s w i t h n o p o w e r s u p p l i e s a p p l i e d , c u r r e n t c a n f l o w t h r o u g h t h e e s d p r o t e c t i o n d i o d e s . i f t h i s c u r r e n t i s n o t l i m i t e d t o a s a f e l e v e l , i t i s p o s s i b l e t o d a m a g e t h e e s d p r o t e c t i o n d i o d e s a n d , h e n c e , t h e s w i t c h . i n p u t s i g n a l s m a y p a s s t h r o u g h t h e s w i t c h t o t h e o u t p u t a f f e c t i n g d o w n s t r e a m c i r c u i t r y . t h e u s e r m a y a l s o b e e x c e e d i n g t h e a b s o l u t e m a x i m u m r a t i n g s o f t h e d e v i c e s , a n d , t h e r e f o r e , a f f e c t i n g t h e l o n g - t e r m r e l i a b i l i t y o f t h e d e v i c e . v s v s s v d d r s r l s x g n d f o r w a r d c u r r e n t v s > v d f o r w a r d c u r r e n t f l o w s l o a d c u r r e n t d x 0 9 0 0 5 - 0 3 1 f i g u r e 3 3 . e s d p r o t e c t i o n d i o d e s o n c o n v e n t i o n a l c m o s s w i t c h s o m e u s e r s a d d e x t e r n a l d i o d e s o r a d d c u r r e n t - l i m i t i n g r e s i s t o r s t o p r o t e c t t h e d e v i c e a g a i n s t t h e c o n d i t i o n s s h o w n i n f i g u r e 3 3 . h o w e v e r , t h e s e s o l u t i o n s a l l h a v e d i s a d v a n t a g e s i n t h a t t h e y a d d e x t r a b o a r d a r e a , e x t r a c o m p o n e n t c o u n t , a n d c o s t . t h e s y s t e m l e v e l p e r f o r m a n c e c a n a l s o b e a f f e c t e d b y t h e h i g h e r o n r e s i s t a n c e f r o m t h e c u r r e n t - l i m i t i n g r e s i s t o r s o r t h e h i g h e r l e a k a g e f r o m e x t e r n a l s c h o t t k y d i o d e s . u s i n g e x t e r n a l d i o d e s f o r p r o t e c t i o n s t i l l c r e a t e s t h e p r o b l e m w h e r e a f l o a t i n g v d d l i n e c a n b e p u l l e d u p t o a d i o d e d r o p f r o m t h e i n p u t s i g n a l . v s v s s v d d r s r l s x g n d d x 0 9 0 0 5 - 0 3 2 f o r w a r d c u r r e n t l o a d c u r r e n t v s > v d f o r w a r d c u r r e n t f l o w s f i g u r e 3 4 . e x t e r n a l p r o t e c t i o n a d d e d t o p r o t e c t s w i t c h a g a i n s t d a m a g e i f s i g n a l s p r e s e n t o n i n p u t s w i t h o u t p o w e r s u p p l i e s t h e a d g 4 6 1 2 / a d g 4 6 1 3 e l i m i n a t e t h e c o n c e r n s s h o w n i n f i g u r e 3 4 . t h e r e a r e n o i n t e r n a l e s d d i o d e s f r o m t h e a n a l o g o r d i g i t a l i n p u t s t o v d d o r v s s . i f s i g n a l s a r e p r e s e n t o n t h e a d g 4 6 1 2 / a d g 4 6 1 3 i n p u t s b e f o r e p o w e r i s p r e s e n t , t h e s w i t c h i s i n i s o l a t i o n m o d e , w h i c h m e a n s t h a t t h e i n p u t s h a v e h i g h i m p e d a n c e t o v d d , g n d , a n d t h e o u t p u t . t h i s p r e v e n t s c u r r e n t f l o w a n d p r o t e c t s t h e d e v i c e f r o m d a m a g e .
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 2 0 o f 2 4 p o w e r s u p p l y s e q u e n c i n g a n o t h e r b e n e f i t o f t h e a d g 4 6 1 2 / a d g 4 6 1 3 i s i t e l i m i n a t e s c o n c e r n s a b o u t t h e p o w e r s u p p l y s e q u e n c e . t h e p a r t c a n b e p o w e r e d u p i n a n y s e q u e n c e w i t h o u t d a m a g e . f o r d e v i c e s w i t h c o n v e n t i o n a l c m o s s w i t c h e s , i t i s r e c o m m e n d t h a t p o w e r s u p p l i e s a r e p o w e r e d u p b e f o r e a n a l o g o r d i g i t a l i n p u t s a r e p r e s e n t . t h e a d g 4 6 1 2 / a d g 4 6 1 3 d o n o t h a v e a n y p o w e r s u p p l y s e q u e n c i n g r e q u i r e m e n t s , t h e r e b y m a k i n g t h e m a v e r y r o b u s t d e s i g n . h o w e v e r , a g r o u n d m u s t f i r s t b e p r e s e n t f o r t h e d e v i c e t o f u n c t i o n i n i s o l a t i o n m o d e a n d n o r m a l m o d e . v d d s u p p l y a n o t h e r a r e a o f c o n c e r n w i t h c o n v e n t i o n a l c m o s s w i t c h e s t h a t h a v e a n a l o g s i g n a l s p r e s e n t b e f o r e t h e p a r t i s p o w e r e d u p i s t h a t t h e v d d s u p p l y c a n b e p u l l e d u p t h r o u g h t h e i n t e r n a l e s d p r o t e c t i o n d i o d e s . t h e v d d s u p p l y n o r m a l l y g e t s p u l l e d u p t o t h e i n p u t v o l t a g e l e v e l m i n u s a d i o d e d r o p , v d d ~ v s , v d ? v d i o d e . t h i s v o l t a g e c a n b e h i g h e n o u g h t o p o w e r u p o t h e r c h i p s t h a t a r e c o n n e c t e d t o t h i s s u p p l y r a i l i n a s y s t e m , p o t e n t i a l l y d a m a g i n g o t h e r c o m p o n e n t s i n t h a t s y s t e m . t h e a d g 4 6 1 2 / a d g 4 6 1 3 a r c h i t e c t u r e e n s u r e s t h a t t h e v d d s u p p l y i s i s o l a t e d f r o m t h e a n a l o g i n p u t s , t h e r e b y p r e v e n t i n g t h e s u p p l i e s f r o m b e i n g p u l l e d t o a h i g h e r p o t e n t i a l w h e n a s i g n a l i s p r e s e n t o n t h e i n p u t s w i t h o u t a n y p o w e r h a v i n g b e e n a p p l i e d .
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 2 1 o f 2 4 o u t l i n e d i m e n s i o n s 1 6 98 1 p i n 1 s e a t i n g p l a n e 8 0 4 . 5 0 4 . 4 0 4 . 3 0 6 . 4 0 b s c 5 . 1 0 5 . 0 0 4 . 9 0 0 . 6 5 b s c 0 . 1 5 0 . 0 5 1 . 2 0 m a x 0 . 2 0 0 . 0 9 0 . 7 5 0 . 6 0 0 . 4 5 0 . 3 0 0 . 1 9 c o p l a n a r i t y 0 . 1 0 c o m p l i a n t t o j e d e c s t a n d a r d s m o - 1 5 3 - a b f i g u r e 3 5 . 1 6 - l e a d t h i n s h r i n k s m a l l o u t l i n e p a c k a g e [ t s s o p ] ( r u - 1 6 ) d i m e n s i o n s s h o w n i n m i l l i m e t e r s 3 . 1 0 3 . 0 0 s q 2 . 9 0 0 . 3 0 0 . 2 3 0 . 1 8 1 . 7 5 1 . 6 0 s q 1 . 4 5 0 1 - 1 3 - 2 0 1 0 - d 1 0 . 5 0 b s c b o t t o m v i e w t o p v i e w 1 6 5 8 9 1 2 1 3 4 e x p o s e d p a d p i n 1 i n d i c a t o r 0 . 5 0 0 . 4 0 0 . 3 0 s e a t i n g p l a n e 0 . 0 5 m a x 0 . 0 2 n o m 0 . 2 0 r e f 0 . 2 0 m i n c o p l a n a r i t y 0 . 0 8 p i n 1 i n d i c a t o r f o r p r o p e r c o n n e c t i o n o f t h e e x p o s e d p a d , r e f e r t o t h e p i n c o n f i g u r a t i o n a n d f u n c t i o n d e s c r i p t i o n s s e c t i o n o f t h i s d a t a s h e e t . 0 . 8 0 0 . 7 5 0 . 7 0 c o m p l i a n t t o j e d e c s t a n d a r d s m o - 2 2 0 - w e e d - 6 . f i g u r e 3 6 . 1 6 - l e a d l e a d f r a m e c h i p s c a l e p a c k a g e [ l f c s p _ w q ] 3 m m 3 m m b o d y , v e r y t h i n q u a d ( c p - 1 6 - 2 2 ) d i m e n s i o n s s h o w n i n m i l l i m e t e r s
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 2 2 o f 2 4 o r d e r i n g g u i d e m o d e l 1 t e m p e r a t u r e r a n g e p a c k a g e d e s c r i p t i o n p a c k a g e o p t i o n b r a n d i n g a d g 4 6 1 2 b r u z ? 4 0 c t o + 1 0 5 c t h i n s h r i n k s m a l l o u t l i n e p a c k a g e [ t s s o p ] r u - 1 6 a d g 4 6 1 2 b r u z - r e e l 7 ? 4 0 c t o + 1 0 5 c t h i n s h r i n k s m a l l o u t l i n e p a c k a g e [ t s s o p ] r u - 1 6 a d g 4 6 1 2 b c p z - r e e l 7 ? 4 0 c t o + 1 0 5 c l e a d f r a m e c h i p s c a l e p a c k a g e [ l f c s p _ w q ] c p - 1 6 - 2 2 l g 5 e v a l - a d g 4 6 1 2 e b z e v a l u a t i o n b o a r d a d g 4 6 1 3 b r u z ? 4 0 c t o + 1 0 5 c t h i n s h r i n k s m a l l o u t l i n e p a c k a g e [ t s s o p ] r u - 1 6 a d g 4 6 1 3 b r u z - r e e l 7 ? 4 0 c t o + 1 0 5 c t h i n s h r i n k s m a l l o u t l i n e p a c k a g e [ t s s o p ] r u - 1 6 a d g 4 6 1 3 b c p z - r e e l 7 ? 4 0 c t o + 1 0 5 c l e a d f r a m e c h i p s c a l e p a c k a g e [ l f c s p _ w q ] c p - 1 6 - 2 2 s 3 y 1 z = r o h s c o m p l i a n t p a r t .
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 2 3 o f 2 4 n o t e s
a d g 4 6 1 2 / a d g 4 6 1 3 r e v . 0 | p a g e 2 4 o f 2 4 n o t e s ? 2 0 1 0 a n a l o g d e v i c e s , i n c . a l l r i g h t s r e s e r v e d . t r a d e m a r k s a n d r e g i s t e r e d t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . d 0 9 0 0 5 - 0 - 1 0 / 1 0 ( 0 )


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