HE383B-2/ hem383b-2 frequency(mhz) gain(db) frequency(mhz) vswr 1.4 1.6 1.8 1.0 3.0 2.0 frequency(mhz) fn(db) t a=+25 t a=+85 t a= - 5 5 frequency(mhz) p -1 (dbm) l e l e c t r i c a l ( 5 0 , v = + 1 5 v , t = - 5 5 + 8 5 ) cc a +15v c2 c1 c3 c3 1 4 2 out in f f l h mhz 20 1000 100 600 gp db 1 1 gp db 0.5 fn db 2.5 1 2.3 fn db 2.0 1.7 - - 2.0:1 1.5:1 p * -1 dbm 24.0* 10 24.5 i cc ma 130 100 vswro vswri 24 22 26 100 500 1000 100 500 1000 100 500 1000 1 1 13 t a=+25 t a=+85 t a= - 5 5 9 100 500 1000 t o-8c 1 2 3 4 smo-8c 1 3 2 4 hem383b-2 shell t ypical cur v es vswr noise figure gain power output f ea tur es frequency range: 100 600mhz p a r a m e t e r s y m b o l u n i t typical guar a nteed f r e q u e n c y r a n g e g a i n f o r 1 d b c o m p r e s s i o n s u p p l y c u r r e n t g a i n f latness n o i s e f i g u r e 1 n o i s e f i g u r e 2 fn(20mhz):6.5db. n o i s e f i g u r e 1 : 1 0 0 ~ 2 0 0 m h z . 2 : 2 0 0 ~ 6 0 0 m h z . note: * f =500 m hz. t a =24 1 . power supply: +16v dc rf i nput: + 18dbm storage t emp: +125 maxim um r a tings a pplica tion notes 1. 3.connectorized package (sma-1) available. 4.see assembly section for outline and mounting information. t ypical application shown as right, c =3.3 22 f , c =3300 6800pf , 1 2 c 3 =1000 10000pf . 2.esd observe handling precautions. bowei integra ted circuits co.,l td. lot number vswri vswro i n p u t v s w r o u t p u t v s w r - - 2.0:1 1.5:1 l low noise: 1.7db(t yp) l l operating t emperature range: -55 +85 standard hermetic package 75 broadband amplifier tel:+86-31 1-87091891 87091887 f ax:+86-31 1-87091282 http://www .cn-bowei.com e-mail:cjian @cn-bowei.com
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