E4a046 ?????? E4a0462 ????????? - PowerPoint PPT Presentation

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E4a046 ?????? E4a0462 ?????????

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E4a046 E4a0462 CF741 Aod ... – PowerPoint PPT presentation

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Title: E4a046 ?????? E4a0462 ?????????


1
E4a046 ??????E4a0462 ?????????
2
1. ?????????
(1)?????????? Aud???????????,????????????
??????????????????? Aud ?????????Aud???80dB100dB?
??
(2)??????rid rid???????????????????

(3)????? KCMR??????????????? Aud?????????
Auc??????,??????????
3
(4)??????UIO ????dUIO/dT??????????????????
???,???????,?????????????????????????????????????
????????????????1??,???????????
(5)??????IIO ????dIIO/dT???????????????????
??????
(6)??????IB ??????????????(??)????????,?
4
(7)???????? UIcmax UIcmax??????????????,??????
??????
(8)???????? UIdmax UIdmax?????????????????
??????????
(9)-3dB?? ??????Aud??3dB???????
(11)?????? f c ?Aud ???1????????? ?
????
5
2. ????CF741?????
  • ????
    CF741??? ???
  • ?????? Aod 106dB
    8
  • ?????? rid 2M?
    8
  • ????? KCMR 90dB
    8
  • ?????? UIO ? 1mV
    0
  • UIO???d UIO/dT(?) ?µV/ ?
    0
  • ?????? IIO ( IB1- IB2 ) ? 20nA
    0
  • IIO???d IIO/dT(?) ?nA/ ?
    0
  • ???????? UIcmax 13V
  • ???????? UIdmax 30V
  • -3dB?? fH
    10Hz 8
  • ???? SR(duO/dtmax) 0.5V/?s
    8
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