OPA129UBG4
TI
德州仪器
主动器件
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
