? 1 3 12 7 3 ?a??????a CF358CB/cp ?????????a 1. ?????? c f358cb/cp ????????????a ???a?t?????????????????3 ??e?2?? a213 ???a??????????1??????1 ?????????t?a1 ???a???? ??o1R?????1a ? ??????ee1?o?|? ??????a ????11???? ??? 3.0v~30.0v ???? 1.5v~ 15.0v ?o??a213??a , a??a?t ?2? ?e? i cc =0.6ma( ?e? , r l = ) ?y??3?a??y ?3???1??? 0v~v cc - 1.5v 12??????1??? 0v~v cc - 1.5v ae?? sop8 / dip 2. 1|????y???? 2.1 1|??? 2.2 y???? y?? ? o? 1| ? y?? ? o? 1| ? 1 out 1 ?3? 1 5 in 2 + ???? 2 2 in 1 - ??? 1 6 in 2 - ??? 2 3 in 1 + ???? 1 7 out 2 ?3? 2 4 gnd ? ?o? ? 8 v cc ?y?? ?t?y?a???1ye?t1??? ?? ?-????t?yeo?aa 14 o? ?? 0510 5807123 - 5542 ??? 0510 5803016 4 3 2 1 5 6 7 8
?a??????a c f358cb/cp ? 2 3 12 7 3 3. ??e? 3 .1 ???t2?y 3y?e1?? t amb = 25 2? y ?? 3? ? o? ?? ? ? ? ?? ????1 v cc 32 v 2??????1 v id 32 v 12??????1?? v i - 0.3~32 v 1|o? p d 440 mw 1??3?a? t amb - 20~75 ???a? t stg - 5 5~125 3.2 ???1??t ? ?? ? 2? y ?? 3? ? o? ? ?? ? ?t ?e? ?e ?? ? ?? ????1 v cc ??? 3 5 30 v ????1 v cc / v ee ???? 1.5 2.5 15 v 3. 3 ??e? 3y?e1?? t amb = 25 v cc =5v 1? ? ? 2? y ?? 3? ? o? 2a ? ? ?t ?e? ?e ?? ??? ?2?? i ccq r l = 0.6 1.2 ma ???|??1 v io r g 1 0 k 2 7 mv ???|? i io 5 50 na ??????? i ib 45 250 na ??12???1? ? v icr 0 v cc - 1.5 v 12????? cmrr 65 85 db ?e?o???1??? a v r l 2 k 88 100 db ?3???1?? v o r l =2 k 0 v cc - 1.5 v ????1??2? ?? psrr 65 100 db ?3??? i osource v in+ =1v v in - =0v 20 40 ma ?3?1? i osi nk v in+ =0v v in - =1v 10 20 ma ????? c.s f=1 k h z ~20 k h z 120 db
?a??????a c f358cb/cp ? 3 3 12 7 3 4. 2a???a v io i io a v cmr r p s r r v cc =5v v+=15v v - = - 15v ? 4. 1 - + 20k |? 20k |? 50 |? 50 |? 25k |? 25k |? r - + c2* c1* sw2 sw1 sw3 ec e v+ v- v f k l vcc dut op.amp - + vcc dut vo v - + vcc=5v dut 1v vo vo ? p-p ? - + vcc=5v dut 1v a iosource ec o 0v ?? vcc-1.5v icr - + vcc=5v dut 1v a iosink ? 4.2 ? 4.3 ? 4.4 ? 4.5
?a??????a c f358cb/cp ? 4 3 12 7 3 ? 4. 6 ? 4. 7 - + vcc=2.5v dut 50 |??? 5k |? 5k |? voa c.s 50 |? - + v =-2.5v ee dut 50 |??? 5k |? 5k |? vob 50 |? ?? vin c.s ? b ? a ? =20log ? 100 vob/voa ? 1 2 3 4 5 6 7 8 vcc dut icc a
?a??????a c f358cb/cp ? 5 3 12 7 3 5. ?e???? v - vcc -5 1 5 ???|??1 v mv io -3 -1 3 ????1 vcc v io i - vcc -15 0 10 ???|? i na io -10 -5 5 ????1 vcc v io i - vcc 0 60 ??????? i na ib 20 40 80 0 8 32 24 16 ????1 vcc v ib 4 12 28 20 0 8 32 24 16 4 12 28 20 0 8 32 24 16 4 12 28 20 70 50 30 10 -4 -2 0 2 4 15 icc - vcc 0.2 0.8 1.2 ??? icc ma 0.4 0.6 1.0 ????1 vcc v 0 8 32 24 16 4 12 28 20 36 40 44 tamb=-20 tamb=25 tamb=75 1 2 3 1 2 3 av - vcc 60 ??1??? av db 80 100 140 0 8 32 24 16 ????1 vcc v 4 12 28 20 120 tamb=25 + - 5v vin- vin+ iosink iosource -20 0 20 40 60 80 ??3?a? tamb 10 30 60 ?3?? io ma 20 40 50 0 100 io - tamb iosink iosource
?a??????a c f358cb/cp ? 6 3 12 7 3 6. |???a?|??? 6.1 ????? ? 6 .1 6.2 ???? ? 6 .2 + - r1 rf vi vo vo=vi ? 1+ rf/r1 ? vcc 1/2 358 + - r1 rf vi vo vo=-virf/r1 vcc 1/2 358 + - vin vo 2k vcc=15v 0 20 40 60 80 ?? t us 1 2 0 0 1 2 3 4 5 vo v ????1 vi v ?3???1 vi,vo - t 100 3 fin=20hz duty 50% + - vcc/2 vo 2k vcc=15v 100k 1k vo - fi 1k 3 10 5 30 50 100k 300 500 1m 6 2 16 12 8 4 0 ?3???1 vo v ???a fi hz vi 100 300 500 10 14 v o = - (r f / r 1 )v i v o = (1+r f / r 1 )v i
?a??????a c f358cb/cp ? 7 3 12 7 3 6.3 ??1???? ? 6 . 3 7. ae?3?? 1/2 358 + - vo vo=vi vi vcc -v ee v o = v i
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