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OPA2188 - Zero-Drift Operational Amplifiers

General Description

The OPA2188 operational amplifier uses TI proprietary auto-zeroing techniques to provide low offset voltage (25 μV, maximum), and near zero-drift over time and temperature.

Key Features

  • 1 Low Offset Voltage: 25 μV (Maximum).
  • Zerø-Drift: 0.03 μV/°C.
  • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 µVPP.
  • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB.
  • Gain Bandwidth: 2 MHz.
  • Quiescent Current: 475 μA (Maximum).
  • Wide Supply Range: ±2 V to ±18 V.
  • Rail-to-Rail Output: Input Includes Negative Rail.
  • RFI Filtered Inputs.
  • MicroSIZE Packages 2.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design OPA2188 SBOS525C – AUGUST 2011 – REVISED JUNE 2016 OPA2188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features •1 Low Offset Voltage: 25 μV (Maximum) • Zerø-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.