OPA129U Datasheet PDF - Burr Brown

●DESCRIPTION

●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 SOIC PACKAGE

●APPLICATIONS

●PHOTODETECTOR PREAMP

●CHROMATOGRAPHY

●ELECTROMETER AMPLIFIERS

●MASS SPECTROMETER

●pH PROBE AMPLIFIER

●ION GAGE MEASUREMENT