常用运放电路集锦
PhotodiodeAmplifierPhotodiodeAmplifier
VOUTeR1ID
VOUTe10V mA
TL H 7057–82
TL H 7057–83
Operatingphotodiodewithlessthan3mVacrossiteliminatesleakagecurrents
HighInputImpedanceACFollower
TL H 7057–84
TemperatureCompensatedLogarithmicConverter
1kX(g1%)at25 C a3500ppm C
AvailablefromVishayUltronix GrandJunction CO Q81Series
Determinescurrentforzerocrossingonoutput 10mAasshown
TL H 7057–85
10nAkIINk1mA
Sensitivityis1Vperdecade
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