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OPA2187 Datasheet 36-V Operational Amplifiers

Manufacturer: Texas Instruments

Download the OPA2187 datasheet PDF. This datasheet also includes the OPA4187 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (OPA4187-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The OPAx187 series operational amplifiers use autozeroing techniques to simultaneously provide lowoffset voltage (1 µV), and near zero drift over time and temperature.

These miniature, high-precision, low-quiescent current amplifiers offer high-input impedance and rail-to-rail output swing within 5 mV of the rails into high-impedance loads.

The input common-mode range includes the negative rail.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design OPA187, OPA2187, OPA4187 SBOS807E – DECEMBER 2016 – REVISED MAY 2020 OPAx187 0.

Key Features

  • 1 Low offset voltage: 10 µV (maximum).
  • Zero drift: 0.001 µV/°C.
  • Low noise: 15 nV/√Hz.
  • PSRR: 160 dB.
  • CMRR: 140 dB.
  • AOL: 160 dB.
  • Quiescent Current: 100 µA.
  • Wide supply voltage: ±2.25 V to ±18 V.
  • Rail-to-rail output operation.
  • Input includes negative rail.
  • Low bias current: 100 pA (typical).
  • EMI filtered inputs.
  • Microsize packages 2.

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