OPA2188
Overview
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. This miniature, highprecision, low quiescent current amplifier offers high input impedance and rail-to-rail output swing within 15 mV of the rails.
- 1 Low Offset Voltage: 25 μV (Maximum)
- Zerø-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
