常用运放电路集锦(4)

常用运放电路集锦

OffsetVoltageAdjustmentforInvertingAmplifiers

UsingAnyTypeofFeedbackElementOffsetVoltageAdjustmentforNon-InvertingAmplifiers

UsingAnyTypeofFeedbackElement

RANGEegVGAIN

e1a

R1J

R2

RANGEegV

J

R2R1

R5R4aR2

TL H 7057–22

TL H 7057–21

OffsetVoltageAdjustmentforVoltageFollowersOffsetVoltageAdjustmentforDifferentialAmplifiers

RANGEegV

TL H 7057–23

R1J

R3

R2eR3aR4RANGEegVR2

GAINe

R1

R4J R1

R5R1

aR3

J

TL H 7057–24

OffsetVoltageAdjustmentforInverting

AmplifiersUsing10kXSourceResistanceorLess

R1e2000R3UR4R4UR3s10kXRANGEegV

R3UR4R1

J

TL H 7057–25

4