OPA990, OPA2990 Datasheet - Texas Instruments

OPA990 Low-Power OpAmp

The OPAx990 family (OPA990, OPA2990, and OPA4990) is a family of high voltage (40 V) general purpose operational amplifiers. These devices offer excellent DC precision and AC performance, including rail-to-rail input/output, low offset (±300 µV, typ), and low offset drift (±0.6 µV/°C, typ). Unique.

OPA990 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

OPA2990-etcTI.pdf