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OPA2191 - Low Input Bias Current Op Amp

This page provides the datasheet information for the OPA2191, a member of the OPA191 Low Input Bias Current Op Amp family.

Datasheet Summary

Description

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

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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Datasheet preview – OPA2191

Datasheet Details

Part number OPA2191
Manufacturer Texas Instruments
File Size 3.56 MB
Description Low Input Bias Current Op Amp
Datasheet download datasheet OPA2191 Datasheet
Additional preview pages of the OPA2191 datasheet.

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Full PDF Text Transcription

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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 Input/Output, Low Offset Voltage, Low Input Bias Current Op Amp 1 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.
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