The OPA4188AID 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, high-precision, low quiescent current amplifiers offer high input impedance and rail-to-rail output swing within15 mV of the rails, making them ideal for industrial applications. The input common-mode range includes the negative rail. Either single or dual supplies can be used in the range of 4 V to 36 V (±2 V to ±18 V).
The quad version is available in 14-pin SOIC and 14-pin TSSOP packages. All versions are specified for operation from –40°C to 125°C.
Feature
- Low Offset Voltage: 25 μV (Maximum)
 - Zero-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
 
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, high-precision, low quiescent current amplifiers offer high input impedance and rail-to-rail output swing within15 mV of the rails, making them ideal for industrial applications. The input common-mode range includes the negative rail. Either single or dual supplies can be used in the range of 4 V to 36 V (±2 V to ±18 V).
The quad version is available in 14-pin SOIC and 14-pin TSSOP packages. All versions are specified for operation from –40°C to 125°C.





















