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OPA4191 - Low Input Bias Current Op Amp

Download the OPA4191 datasheet PDF (OPA191 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for low input bias current op amp.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPA191-etcTI.pdf) that lists specifications for multiple related part numbers.

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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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