OPA990, OPA2990 Datasheet - Texas Instruments

OPA990, OPA2990, Low-Power OpAmp

OPA990, OPA2990, OPA4990 SBOS933I * FEBRUARY 2019 * REVISED AUGUST 2021 OPAx990 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Lo

Features

* Low offset voltage: ±300 µV
* Low offset voltage drift: ±0.6 µV/°C
* Low noise: 30 nV/√Hz at 1 kHz
* High common-mode rejection: 115 dB
* Low bias current: ±10 pA
* Rail-to-rail input and output
* MUX-friendly/comparator inputs
* Ampl

Applications

* Multiplexed data-acquisition systems
* Test and measurement equipment
* Motor drive: power stage and control modules
* Power delivery: UPS, server, and merchant network power
* ADC driver and reference buffer amplifier
* Programmable logic controller

OPA2990-etcTI.pdf