OPA129UBG4

超低偏置电流差动放大器PERATIONAL Ultra-Low Bias Current Difet PERATIONAL AMPLIFIER

DESCRIPON

The OPA129 is an ultra-low bias current monolithic operational amplifier offered in an 8-pin PDIP and SO-8 package. Using advanced geometry dielectrically-isolated FET Difet® inputs, this monolithic amplifier achieves a high performance level.

FEATURES

●ULTRA-LOW BIAS CURRENT: 100fA max

●LOW OFFSET: 2mV max

●LOW DRIFT: 10µV/°C max

●HIGH OPEN-LOOP GAIN: 94dB min

●LOW NOISE: 15nV/√Hz at 10kHz

●PLASTIC DIP AND SO PACKAGES

APPLICATIONS

●PHOTODETECTOR PREAMPS

●CHROMATOGRAPHY

●ELECTROMETER AMPLIFIERS

●MASS SPECTROMETERS

●pH PROBE AMPLIFIERS

●ION GAGE MEASUREMENT