OPA191 Datasheet Low Input Bias Current Op Amp

Manufacturer: Texas Instruments

OPA191 low input bias current op amp by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	OPA191
Manufacturer	Texas Instruments
File Size	3.56 MB
Description	Low Input Bias Current Op Amp
Datasheet	OPA191 Datasheet

General Description

The OPAx191 family (OPA191, OPA2191, and OPA4191) is a new generation of 36-V, e-trim™ operational amplifiers.

These devices offer outstanding dc precision and ac performance, including rail-to-rail input/output, low offset voltage (±5 µV, typ), low offset drift (±0.2 µV/°C, typ), and 2-MHz bandwidth.

Unique

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community OPA191, OPA2191, OPA4191 SBOS701B – DECEMEBER 2015 – REVISED JULY 2019 OPAx191 36-V, Low Power, Precision, CMOS, Rail-to-Rail.

Key Features

1 Low offset voltage: ±5 µV.
Low offset voltage drift: ±0.1 µV/°C.
Low noise: 15 nV/√Hz at 1 kHz.
High common-mode rejection: 140 dB.
Low bias current: ±5 pA.
Rail-to-rail input and output.
Wide bandwidth: 2.5-MHz GBW.
High slew rate: 5 V/µs.
Low quiescent current: 140 µA per amplifier.
Wide supply: ±2.25 V to ±18 V, 4.5 V to 36 V.
EMI/RFI filtered inputs.
Differential input voltage range.

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