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OPA4140 - 11-MHz JFET op-amp

This page provides the datasheet information for the OPA4140, a member of the OPA140 11-MHz JFET op-amp family.

Datasheet Summary

Description

The OPA140, OPA2140, and OPA4140 (OPAx140) operational amplifier (op amp) family is a series of low-power JFET input amplifiers that

Features

  • Very-low offset drift: 1 μV/°C maximum.
  • Very-low offset: 120 μV.
  • Low input bias current: 10 pA maximum.
  • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz.
  • Low noise: 5.1 nV/√Hz.
  • Slew rate: 20 V/μs.
  • Low supply current: 2 mA maximum.
  • Input voltage range includes V.
  • supply.
  • Single-supply operation: 4.5 V to 36 V.
  • Dual-supply operation: ±2.25 V to ±18 V.
  • No phase reversal.
  • Packages:.

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Datasheet preview – OPA4140

Datasheet Details

Part number OPA4140
Manufacturer Texas Instruments
File Size 2.37 MB
Description 11-MHz JFET op-amp
Datasheet download datasheet OPA4140 Datasheet
Additional preview pages of the OPA4140 datasheet.

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Full PDF Text Transcription

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OPA140, OPA2140, OPA4140 SBOS498F – JUNE 2010 – REVISED MARCH 2023 OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply • Single-supply operation: 4.5 V to 36 V • Dual-supply operation: ±2.
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