???????3?a??e?t1??? http://www.swid.com.cn 1 sw - amp01b ???????? ?? l ????????????? l pnp ???? l ab ?3??? l ????? 200 ns ? 0.1% l 5 ma ?3??y??| l ?1|o? / ??11? l ???y?? 0.171 mm l 1????????3???? l workhouse asic operational amplifier l ????????|???1|o?o?? ?|??e? ??e? ??a v s = 5.0v t a = 25 i set = 5 0 a i set = 10 a 2?y 2a???t s ?a?t? ?e? ??t? ?a?t? ?e? ??t? ??? ???|??1 v cm = 0v 1.0 5.0 0.5 5.0 mv ???|? v cm = 0v 100 250 20 50 na ??????? v cm = 0v 1000 2000 200 400 na ?e?o???1??? r l 2k, v out = 2.5v 60 70 60 70 db ????1?? 3.0 3.5 3.0 3.5 v 12????? r s 1 k, v in = 3.0v 65 85 65 85 db ?????? r s 1k,v s = 4 ? 6v 65 70 65 70 db ?3???1?a r l 2k 3.5 4.0 3.5 4.0 v ??? r l = 1200 2000 250 400 a ?a? 25 25 ma ?? sw - amp01b ??a????? , ?1???????? ?e ?????????|????????1|? ??????? ?a?????????????? ??a?1|o? ?e??? ??? ?1????a 6 v ????????a +12 v ? ??? ????oa??a???? ????o?|????? ????? - ??????a??ee??????a? ????????? ?????a ?????? i set ??????a 10 a ? 50 a ????a??????y?a 0 .171mm 2
???????3?a??e?t1??? http://www.swid.com.cn 2 sw - amp01b ???????? ?|??e? v s = 5.0v ?1????a??? i set = 50 a i set = 10 a 2?y 2a???t s ?a?t? ?e? ??t? ?a?t? ?e? ??t? ??? ???|??1 v cm = 0v 1. 5 7 .0 1.5 7.0 mv ???|??1?? v cm = 0v 4 .0 1 0 4 . 0 50 v/ ???|? v cm = 0v 1 50 30 0 25 500 na ??????? v cm = 0v 1500 3000 250 na ?e?o???1??? r l 2k, v out = 2.5v 55 65 55 65 db ????1?? 3.0 3.5 3.0 3.5 v 12????? r s 1k, v in = 3.0v 6 0 70 60 70 db ?????? r s 1k,v s = 4 ? 6v 6 0 70 6 0 70 db ?3???1?a r l 2k 3. 0 4.0 3.5 4.0 v ??? r l = 1200 2200 250 400 a ?a? 25 25 ma
???????3?a??e?t1??? http://www.swid.com.cn 3 sw - amp01b ???????? ??|??e? ??e? ??a v s = 5.0v t a = 25 i set = 50 a i set = 10 a 2?y 2a???t s ?a?t? ?e? ??t? ?a?t? ?e? ??t? ??? ????? r l = 2 k, c l = 50pf av = 1 av = 10 25 30 35 40 4 . 5 5 . 0 7.0 8.0 mhz mhz a??a av = 1 20 40 6.0 v/ s r l = 2k, c l = 50pf 10 20 2.0 10 % ??? av = - 1 200 100 ns 2????? ( ? 0.1%) f 0 = 100khz 100 500 k ??????1?? f 0 = 10khz 20 30 24 36 nv/ hz ????3?a??e?t1??? ?? 86 23 62803074 86 23 62836154 - 8588 ??? 86 23 62836149 ?? http://www.swid.com.cn ? market@swid.com.cn
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