SM4558 dual low noise operation amplifier fea t ures no fr equency compensation requir e d no latch-up gain and phase match betw een amplifier large common mode and v o ltage range parameter t r acking over t e mperatur e range internally fr equency compensated low noise input t r ansistors dip-8 sop-8 product description the SM4558 series are a m onolithic integrated ci rcu it des i gn ed for dual operational am plifier. w i de band range : f t = 3mhz ( type ) , and suitable app lic ation f o r active f i lte r and equaliz er am plif ier. pin configura tion ordering informa t ion part number operating t e mperatur e range package ty p e SM4558n 0 ~+70 dip-8 SM4558s 0 ~+70 sop-8 vc c in 2 ( - ) ou t 2 in 2 ( + ) ou t 1 in 1 ( - ) in 1 ( + ) ve e oei 1/ 4
SM4558 dual low noise operation amplifier absolute maximum ra ting c h a r a c t e r i s t i c s y m b o l v a l u e u n i t v cc 3 6 , + 1 8 supply v o ltage v ee 0 , - 1 8 dif f erential v o ltage d vin d 30 input v o lateg v in v cc ~v ee v power dissipation SM4558n 5 0 0 SM4558s p d 240 mw s t orage t e m p erature t stg -55 ~ 125 : operating t e m p erature t opr -40 ~ 85 : schema tic diagram oei 2/ 4
SM4558 dual low noise operation amplifier electrical charactetristics (v cc =15v , v ee = - 15v , t a =25 c h a r a c t e r i s t i c s s y m b o l m i n t y p m a x unit input of fset v o latge rg Q ? v io 0.5 mv input of fset current i io 5 200 na input bias current i i 60 500 na com m on mode input v o ltage cmv in 6 6 v v om 6 6 m a x i m u m o u t p u t v o l t a g e r l Q ? rl Q ? v omr 6 6 v source current i source 27 sink current i sink 2 7 ma v o ltage gain ( open loop) rl = ? = g v 8 6 100 db com m on mode input signal rejection ratio rg Q ? cmrr 7 0 9 0 db supply v o ltage rejection ratio rg Q ? = ? v/ mhz supply current i cc ,i ee 4 . 0 6 . 0 m a equivalent input noise v o ltage rs = ? oei 3/ 4
SM4558 dual low noise operation amplifier electrical characteristics cur ves fi g 1.open l oop fr equency response fi g 2.output v o l t age sw i n g vs l oad resi stance fig 3.spectral noise density fig 4.output v o ltage vs supply v o ltage fig 5.power bandwidth fig 6.input bias curr ent oei 4/ 4
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