OPA189 - Operational Amplifiers

Texas Instruments

OPA189 Datasheet Preview — Preview of OPA189 PDF

Datasheet Details

Part number	OPA189
Manufacturer	Texas Instruments ↗
File Size	3.78 MB
Description	Operational Amplifiers
Datasheet	OPA189-etcTI.pdf

OPA189 Product details

Description

The OPA189, OPA2189, and OPA4189 (OPAx189) high-precision operational amplifiers are ultra-low noise, fast-settling, zero-drift devices that provide railto-rail output operation and feature a unique MUXfriendly architecture and controlled start-up system.

Features

Ultra-high precision:.
Zero-drift: 0.005 μV/°C (OPA189).
Ultra-low offset voltage: 3 μV maximum (OPA189).
Excellent dc precision:.
CMRR: 168 dB.
Open-loop gain: 170 dB.
Low noise:.
en at 1 kHz: 5.2 nV/√Hz.
0.1-Hz to 10-Hz noise: 0.1 µVPP.
Excellent dynamic performance:.
Gain bandwidth: 14 MHz.
Slew rate: 20 V/µs.
Fast settling: 10-V step, 0.01% in 1.1 µs.
Robust design:.

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Published: Nov 15, 2019 |