alpha industries, inc. [781] 935-5150 fax [617] 824-4579 email sales@alphaind.com www.alphaind.com 1 specifications subject to change without notice. 3/99a four-way 0 power splitter combiner 0.81C0.96 ghz features n low cost n low profile n available in small msop-8 package n tape & reel PD4W09-59 description the PD4W09-59 is a monolithic four-way in-phase hybrid junction tuned for the 0.81C0.96 ghz band. it offers low loss, high isolation, good input/output matching and exceptional phase/amplitude balance. it is available in the msop-8 leaded surface mount package. parameter min. typ. max. unit frequency 0.81 0.96 ghz insertion loss less 6 db split 1.3 1.5 db isolation 20 23 db input vswr 1.2:1 1.5:1 output vswr 1.2:1 1.5:1 amplitude balance 0.4 0.6 db phase balance 6 8 deg. electrical specifications at 25c port 1 in/sum gnd port 4 port 2 gnd gnd port 3 12 34 87 65 4w09 pin out in/sum port 2 port 3 port 1 port 4 block diagram
four -w a y 0 p o wer splitter combiner 0.81C0.96 ghz PD4W09-59 2 alpha industr ies , inc. [781] 935-5150 f ax [617] 824-4579 email sales@alphaind.com www .alphaind.com specifications subject to change without notice. 3/99a - 7 . 6 - 7 . 4 - 7 . 2 - 7 . 0 - 6 . 8 - 6 . 6 0 . 8 0 0 . 8 5 0 . 9 0 0 . 9 5 1 . 0 0 f r e q u e n c y ( g h z ) i n s e r t i o n l o s s ( d b ) i n s e r t i o n l o s s v s . f r e q u e n c y p o r t 4 p o r t 1 p o r t 3 p o r t 2 0 . 8 0 0 . 8 5 0 . 9 0 0 . 9 5 1 . 0 0 f r e q u e n c y ( g h z ) i s o l a t i o n ( d b ) i s o l a t i o n v s . f r e q u e n c y - 4 0 - 3 5 - 3 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 p o r t 3 C 4 p o r t 2 C 4 p o r t 2 C 3 p o r t 1 C 4 p o r t 1 C 3 p o r t 1 C 2 0 . 8 0 0 . 8 5 0 . 9 0 0 . 9 5 1 . 0 0 f r e q u e n c y ( g h z ) o u t p u t v s w r o u t p u t v s w r v s . f r e q u e n c y 1 . 0 1 . 1 1 . 2 1 . 3 1 . 4 1 . 5 0 . 8 0 0 . 8 5 0 . 9 0 0 . 9 5 1 . 0 0 f r e q u e n c y ( g h z ) a m p . b a l a n c e ( d b ) a m p . b a l a n c e v s . f r e q u e n c y - 1 . 0 - 0 . 5 0 . 0 0 . 5 1 . 0 0 . 8 0 0 . 8 5 0 . 9 0 0 . 9 5 1 . 0 0 f r e q u e n c y ( g h z ) i n p u t v s w r i n p u t v s w r v s . f r e q u e n c y 1 . 0 1 . 1 1 . 2 1 . 3 1 . 4 1 . 5 1 . 6 0 . 8 0 0 . 8 5 0 . 9 0 0 . 9 5 1 . 0 0 f r e q u e n c y ( g h z ) p h a s e b a l a n c e ( d e g . ) p h a s e b a l a n c e v s . f r e q u e n c y - 8 - 6 - 4 - 2 0 2 4 6 8 typical performance data
four -w a y 0 p o wer splitter combiner 0.81C0.96 ghz PD4W09-59 alpha industr ies , inc. [781] 935-5150 f ax [617] 824-4579 email sales@alphaind.com www .alphaind.com 3 specifications subject to change without notice. 3/99a characteristic v alue input p o w er 1 +1.5 w cw input p o w er 2 +0.375 cw oper ating t emper ature -40c to +85c stor age t emper ature -65c to +150c absolute maximum ratings 1. when used as a po w er divider with a 2.0:1 maxim um vswr on all por ts . 2. when used as a po w er combiner with a 2.0:1 maxim um vswr on all por ts . recommended board layout 0 . 1 5 0 0 . 0 2 4 t y p . 0 . 0 1 8 t y p . 0 . 0 1 0 t y p . 0 . 0 2 0 d i a . v i a 0 . 0 1 0 d i a . v i a 4 w 0 9 m a t e r i a l i s 1 0 m i l f r 4 msop-8 0 . 0 1 2 ( 0 . 3 0 m m ) p i n 1 p i n 1 i n d i c a t o r + 0 . 0 0 6 ( 0 . 1 5 m m ) 7 . 0 ? t y p . 0 . 0 3 8 ( 0 . 9 5 m m ) 0 . 0 3 0 ( 0 . 7 5 m m ) 0 . 0 1 7 ( 0 . 4 3 m m ) 8 . 0 ? m a x . 0 . 0 2 8 ( 0 . 7 0 m m ) 0 . 0 1 6 ( 0 . 4 0 m m ) 0 . 0 0 7 ( 0 . 1 8 m m ) 0 . 0 0 5 ( 0 . 1 2 m m ) 0 . 0 0 6 ( 0 . 1 5 m m ) 0 . 0 0 2 ( 0 . 0 5 m m ) - 0 . 0 0 2 ( 0 . 0 5 m m ) 0 . 0 2 5 6 ( 0 . 6 5 m m ) t y p . 0 . 1 1 8 ( 3 . 0 0 m m ) 0 . 0 0 4 ( 0 . 1 m m ) s q . 0 . 1 9 3 ( 4 . 9 0 m m ) r e f .
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