Packaging information
| Package | Pins SOIC (D) | 8 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 75 | TUBE |
Features for the OPA188
- 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: 510 µA (Maximum)
- Wide supply range: ±2 V to ±18 V
- Rail-to-rail output
- Input includes negative rail
- RFI filtered inputs
- MicroSIZE packages
Description for the OPA188
The OPA188 operational amplifier uses TI’s proprietary auto-zeroing techniques to provide low offset voltage (25-µV maximum) and near zero-drift over time and temperature. This miniature, high-precision, low-quiescent current amplifier offers high input impedance and rail-to-rail output swing within 15 mV of the rails. The input common-mode range includes the negative rail. Either single or dual supplies can be used in the range from 4 V to 36 V (±2 V to ±18 V).
The single version is available in the MicroSIZE SOT-23-5, MSOP-8, and SO-8 packages. All versions are specified for operation from –40°C to +125°C.