OPA4187 Overview
The OPAx187 series operational amplifiers use autozeroing techniques to simultaneously provide lowoffset voltage (1 µV), 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 within 5 mV of the rails into high-impedance loads. The input mon-mode range includes the negative rail.
OPA4187 Key Features
- 1 Low offset voltage: 10 µV (maximum)
- Zero drift: 0.001 µV/°C
- Low noise: 15 nV/√Hz
- PSRR: 160 dB
- CMRR: 140 dB
- AOL: 160 dB
- Quiescent Current: 100 µA
- Wide supply voltage: ±2.25 V to ±18 V
- Rail-to-rail output operation
- Input includes negative rail