page 1 NPT2020 preliminary preliminary datasheet nds - 037 rev. 2, 072413 g a ll i u m n i tr i d e 4 8 v , 50 w , dc - 3.5 ghz hemt built using the sigantic ? process - a proprietary gan - on - silicon technology dc - 3.5 ghz 50w gan hemt s ym b ol p a r am e t e r min t y p m a x u n i t s g ss sm al l - sig nal g ain - 17 - db p sat s a t u r a t e d o u tp ut p o w e r - 48 - d bm ? sat efficiency at s a t u r a t e d o u tp ut p o w e r - 60 - % g p g ain at p out = 50w - 11 - db ? drain e f f i c ie n c y at p out = 50w - 52 - % v ds drain voltage - 48 - v ? ruggedness: output mismatch, all phase angles vswr = tbd:1, no device damage rf s p ec i fi c a t ion s ( c w , 3.5 gh z ) : v ds = 4 8 v , i d q = 350 m a , t c = 2 5 c product description the NPT2020 gan hemt is a wideband transistor optimized for dc - 3.5 ghz operation. this device has been designed for linear and saturated operation with output power levels exceeding 50w (47 dbm) in an industry standard metal - ceramic package with a bolt down flange. f eatures ? suitable for linear and saturated applications ? tunable f r o m dc - 3.5 g hz ? 48v operation ? industry standard package ? high drain efficiency (>60%) applications ? defense communications ? land mobile radio ? avionics ? wireless infrastructure ? ism applications ? vhf/uhf/l - band/s - band radar
page 2 NPT2020 preliminary preliminary datasheet nds - 037 rev. 2, 072413 s ym b ol p a r am e t e r min t y p m a x u n i t s off characteristics i dlk drain - source leakage current (v gs = - 8v, v ds =160v) - - 14 ma i glk gate - source leakage current (v gs = - 8v, v ds =0v) - - 7 ma on characteristics v t gate threshold voltage (v ds =48v, i d =14ma) - 2.5 - 1.5 - 0.5 v v gsq gate quiescent voltage (v ds =48v, i d =350ma) - 2.1 - 1.2 - 0.3 v r on on resistance (v ds =2v, i d =105ma) - 0.34 - ? i d, max maximum drain current (v ds =7v pulsed, 300s pulse width, 0.2% duty cycle) - 8.2 - a dc s p ec i fi c a t ion s : t c = 2 5 c thermal resistance specification: symbol parameter t yp units r ? jc the r m al r esi s t an c e ( j un c tio n - t o - case ) , t j = 20 0 c 2.3 c / w ab s ol ut e m a xi m u m r a t in g s : n ot s imul t a neo us, t c = 2 5 c un le s s o the r wis e n o t e d symbol parameter max units v ds d r ai n - so u r c e v o l t a g e 1 6 0 v v g s g a t e - so u r c e v o l t ag e - 1 0 to 3 v i g g a t e cu r re n t 28 ma p t t o t a l d e vi c e p o w e r d i s s ipa tio n ( d er a t e d a b ov e 2 5 c ) 87 w t s tg s t or a g e t emper a t u r e r a ng e - 6 5 to 1 5 0 c t j o per a t i n g j un c tio n t emper a t u r e 2 2 5 c hbm human body model esd rating (per jesd22 - a114) class 1c junction temperature (t j ) measured using ir microscopy, case temperature (t c ) measured using a thermocouple embedded in heatsink.
page 3 NPT2020 preliminary preliminary datasheet nds - 037 rev. 2, 072413 frequency (ghz) z s ( ? z l ( ? p sat (w) g ss (db) drain efficiency @ p sat (%) 2.7 1.8 - j9.6 3.3 - j1.3 76 15 65 3.1 2.7 - j12 3.1 - j2.8 70 14 62 3.5 2.5 - j15 3.1 - j5.3 67 14 60 optimum source and load impedances: (cw drain efficiency and output power tradeoff impedance) figure 1: cw power/drain efficiency tradeoff impedances, z o =10 ? load - pull data, reference plane at device leads v ds =48v, i dq =350ma, t c =25 ? c unless otherwise noted figure 2: gain vs. p out figure 3: efficiency vs. p out
page 4 NPT2020 preliminary preliminary datasheet nds - 037 rev. 2, 072413 3.5 ghz narrowband circuit (cw, v ds =48v, i dq =350ma, t c =25 ? c, unless otherwise noted) figure 4: component placement of 3.5 ghz narrowband circuit for NPT2020 reference value manufacturer part number c1, c5 1f avx 1210c105kat2a c2, c6 0.1f kemet c1206c104k1ractu c3, c7 0.01f avx 12061c103kat2a c4, c8 1000pf kemet c0805c102k1ractu c9, c11 5.6pf atc atc600f5r6ft c10, c13, c15 12pf atc atc600f120ft c12 10pf atc atc800b100ft c14 1.2pf atc atc600f1r2ft c16 5.6pf atc atc800b5r6ft c17 1.2pf atc atc800b1r2ft r1, r3 0? panasonic erj - 6gey0r00v r2 20.5? panasonic erj - 6enf20r5v l1 12.3nh coilcraft 0806sq_12n_l l2 15.7nh coilcraft 0806sq_16n_l pcb ro6006, ? r =6.15, 0.025 rogers nitronex nbd - 121r1
page 5 NPT2020 preliminary preliminary datasheet nds - 037 rev. 2, 072413 typical performance in 3.5 ghz narrowband circuit (cw, v ds =48v, i dq =350ma, f=3.5ghz, t c =25 ? c, unless otherwise noted) figure 6: gain vs. p out figure 9: power de - rating curve (t j = 225c, t c > 25c) figure 5. electrical schematic of 3.5 ghz narrowband circuit for NPT2020 (for rf tuning details see component placement diagram figure 4) figure 7: drain efficiency vs. p out figure 8: quiescent v gs vs. temperature
page 6 NPT2020 preliminary preliminary datasheet nds - 037 rev. 2, 072413 typical performance in 3.5 ghz narrowband circuit (cw, v ds =48v, i dq =350ma, f=3.5ghz, t c =25 ? c, unless otherwise noted) figure 10: 2 - tone imd3 vs. p out vs. i dq (1mhz tone spacing) figure 12: 2 - tone imd vs. p out (1mhz tone spacing) figure 11: 2 - tone gain vs. p out vs. i dq (1mhz tone spacing)
page 7 NPT2020 preliminary preliminary datasheet nds - 037 rev. 2, 072413 f igur e 13 - ac360b - 2 metal - ceramic package dimensions (all dimensions in inches [millimeters]) function gate rf input drain rf output (cut lead) source ground (flange)
page 8 NPT2020 preliminary preliminary datasheet nds - 037 rev. 2, 072413 n i t r o n e x, llc 2 30 5 p reside n tia l d r i ve d u r h am, n c 2 7 7 0 3 us a + 1 . 9 1 9 . 8 0 7 . 9 1 0 0 ( t elephon e ) + 1 . 9 1 9 . 8 0 7 .92 0 0 ( f a x ) inf o @ ni t ron e x . c o m ww w .ni t ron e x . c om a d d i t iona l i n f o r ma t io n t h i s pa r t i s l ea d - f r e e an d i s c o m p l ian t wi t h th e r o h s dire ct i v e ( r e s tr i ct ion s o n th e use o f ce r t ai n h a z a r d o u s s u b s t an ce s i n e l e ctr i c a l an d e l e ct r oni c e q u i pm en t ). i m po r t an t no t i c e n i t ron e x, llc rese r v e s th e r ig h t to m a k e c o r re c tio ns, m o d i f i c a tio ns, e nhan c eme n t s, i mpr ov eme n t s a n d o the r c h a nge s to i t s pr o du ct s a n d se r vi c e s at a n y t i m e a n d to d is c o n t in u e a n y pr o du c t o r se r vi c e w i tho ut n o ti c e . cust ome r s s ho u l d o b t ain t h e la t e st rel ev a n t inf o r m a tio n b e f or e p la c i n g orde r s a n d s ho u l d v e r i f y t hat su c h inf o r m a tio n i s c u r re n t a n d c ompl et e . a ll pr o du ct s a r e sol d su bje c t to n i tron e x t e r m s a n d c on di tio ns of s a l e su pp l ie d at th e t i m e of orde r a ck n o w ledgme n t . th e la t e st inf o r m a t i o n f ro m n i tron e x c an b e f o u n d e i the r b y c a lli n g n i tron e x at 1 - 9 1 9 - 8 0 7 - 9 1 0 0 o r vis i t i n g o ur w ebs i t e at ww w .ni t ron e x . c o m. n i t ron e x w a r r a n t s pe r f o r m an c e of i t s pa c k age d semi c on du c t o r o r d i e to th e s pe c i f i c a tio ns a pp l i c a bl e at th e t i m e of sal e in a c c or dan c e w i t h n i tron e x s t a n da r d w a r r a n t y . t e s t i n g a n d o the r quali t y c o n tro l t e c hn i q ue s a r e u se d to th e e x t e n t n i t ron e x deem s ne c e s s a r y to su p- po r t th e w a r r a n t y . e x c e p t wher e m a n da t e d b y g ov e r n me n t re qu ireme n t s, t e s t i n g of all pa r a m et e r s of e a c h pr o du c t i s n ot ne c e s sa r i ly pe r f o r me d . n i t ron e x a s su me s n o l i a bi li t y f o r a pp l i c a tio ns a s si s t an c e o r c ust ome r pr o du c t desig n . cust ome r s a r e re s po n s i bl e f o r t hei r pr o du c t a n d a pp l i c a tio ns u s i n g n i tron e x semi c on du c t o r pr o du ct s o r se r vi c e s. t o m ini m i z e th e r i s k s a s so c i a t e d w i t h c ust ome r pr o du ct s a n d a pp l i c a- tio ns, c ust ome r s s ho u l d pr o vid e a de qua t e desig n a n d oper a t i n g s af eg u ar ds. n i t ron e x d o e s n ot w a r r a n t o r represe n t t hat a n y l i c e n s e , e i the r e xpre s s o r i mp l ie d , i s gr a nt e d u nde r a n y n i tron e x pa t e n t r ig h t , c o p y r ig h t , m ask w o r k r ig h t , o r o the r n i tron e x i nt e l le c tual prope r t y r ig h t re la t i n g to a n y c omb ina tio n , m a c hi n e o r pr o c e s s in w h i c h n i t ron e x pr o du ct s o r se r vi c e s a r e u se d . r epr o du c t i o n of inf o r m a tio n in n i tron e x da t a s he e t s i s pe r m i t t e d i f a n d o nly i f s a i d repr o du c tio n doe s n ot al t e r a n y of th e inf o r m a t i o n a n d i s a c c om pan ie d b y all a s s o c i a t e d w a r r a n tie s, c on di tio ns, li m i t a tio ns a n d n o ti c e s. a n y al t er a tio n of th e c o n t ai ne d inf o r m a tio n i nv al i da t e s all w a r r a n tie s a n d n i tron e x i s n ot re s po n s i bl e o r l i a bl e f o r a n y su c h s t a t eme n t s. n i t ron e x pr o du ct s a r e n ot i nt ende d o r au tho r i z e d f o r u s e in l i fe su ppo r t s ys t em s, in c l u di n g but n ot li m i t e d to su r g i c al i mp la n t s i n to t h e b o dy o r a n y o the r a pp l i c a tio n i nt ende d to su ppo r t o r sus t ain l i f e . sho u l d b u y e r p u r c ha s e o r u s e n i t ron e x, llc pr o du ct s f o r a n y su c h uni nt ende d o r unau tho r i z e d a pp l i c a tio n , b u y e r sh a ll i ndem n i f y a n d hol d n i tron e x, llc, i t s o f f i c e r s, empl oy ee s, su bsi d i a r ie s, a f f i l i a t e s, d i s t r ibut o r s, a n d i t s su cc e s so r s h a r mle s s a g ainst all c lai m s, c o s t s, da m a ge s, a n d e xpe n se s, a n d re a so na bl e a t t o r n e y f ee s a r is i n g o ut o f , d ire ct ly o r i n d ire ct l y , a n y c laim of pe r so nal inju r y o r de a t h a s so c i a t e d w i t h su c h uni nt ende d o r unau tho r i z e d u s e , n o t w i t hs t a n di n g i f su c h c laim al lege s t hat n i t ron e x w as neg l ige n t reg a r di n g th e desig n o r m an uf a c tu r e of s a i d pr o du ct s. n i t ron e x a n d t h e n i tron e x l o g o a r e re g i s t ere d tr a dema r k s of n i tron e x, llc . a ll o t he r pr o du c t o r se r vi c e na me s a r e th e prope r t y of thei r re s pe c ti v e o wne r s. ? n i t ron e x, llc 2 0 13 a ll r ig h t s rese r v e d .
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