?????????a ?KS4558 ?????????a ?KS4558 ?????? k s 4558 ???? ?????? ???? 3?a? ?? e? a?2??? 213? ????? ???? ? ?????oa??????????v??e??????a????? ???a?????ao ?o????213??a? ???? v ni = 2.5 | v ? ?????????? f t =10mh z ? 2???e?2? 8 ????a? di p 8 ?o?e????e 8 ????a? sop 8 ? ? ????y3???1|? 7 8 4 3 1 65 2 + + _ _ vc c ve e y3???eo? ?o? 1|? 1 out 1 ?3??? 1 2 in 1 ??a? ????? 1 3 in 1 ? + ? ?y????? 1 4 v ee ?o?? 5 in 2 ? + ? ?y????? 2 6 in 2 ??a? ????? 2 7 out 2 ?3??? 2 8 v cc ?y?? ------------- sanjing electron ics co.,l td. ------------- 1/4 http://
?????????a ?KS4558 ?????? ? ta m b = 2 5 ??? 2?y??3? ?o? y? ??? ????1 v ee /v cc ? 18 v 2???????1 vi n d ? 18 ????1 vi n ? 15 d i p 8 600 1|o? sop 8 p d 400 mw 1??3?a? t opr -3 0 ?? +75 ?? ???a? ts t g -4 0 ?? +150 ?? ??e? ?3y??e??a? v cc =15v ? v ee =- 15v ? ta m b = 2 5 ??? 2?y??3? ?o? 2a???t ?e? ?e ?? ??? ??? i cc 4.0 6.0 m a ???|? i io 5 200 na ??????? i ib 40 500 na 12??????1 v ic ? 12 ? 14 v ???3???1 v om 1 r l =10k |? ? 12 ? 14 v ???3???1 v om 2 r l =2k |? ? 10 ? 13 v ?3??a? i os 40 ma ?3?1? i o si nk 40 ma ?a???1??? a vo vo = ? 10v ? r l =2k |? 86 100 db 12????? k cmr 70 90 db ????1??? k sv r 30 150 | v/ v ???|??1 v io 0.5 6 m v ?3???1a???a s r 4.0 v/ | s ???1?a ( ?a? ) f t 10.0 mh z ?e???????1 v ni rs =1 k |?? f=30 h z ?? 30 kh z 1.2 | v ------------- sanjing electron ics co.,l td. ------------- 2/4
?????????a ?KS4558 a?ae????? ------------- sanjing electron ics co.,l td. ------------- 3/4
?????????a ?KS4558 a?ae????t? [ ------------- sanjing electron ics co.,l td. ------------- 4/4
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