OPA4188 Datasheet (PDF) Download
Texas Instruments
OPA4188

Overview

The OPA4188 operational amplifier uses TI proprietary auto-zeroing techniques to provide low offset voltage (25 μV, maximum), and near zero-drift over time and temperature. These miniature, highprecision, low quiescent current amplifiers offer high input impedance and rail-to-rail output swing within 15 mV of the rails, making them ideal for industrial applications.

  • 1 Low Offset Voltage: 25 μV (Maximum)
  • Zero-Drift: 0.03 μV/°C
  • Low Noise: 8.8 nV/√Hz
  • 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