常用运放电路集锦
NegativeVoltageReferenceNegativeVoltageReference
TL H 7057–39
TL H 7057–38
PrecisionCurrentSinkPrecisionCurrentSource
VINIOe
R1VINt0V
TL H 7057–40
TL H 7057–41
SECTION3 SIGNALPROCESSING
Differential-InputInstrumentationAmplifier
R4R5
eR2R3AVe
R4
R2
TL H 7057–42
9