OPA4180 Overview
The OPA180, OPA2180 and OPA4180 operational amplifiers (op amps) use TI's proprietary zero-drift techniques to simultaneously provide low offset voltage (75 μV), and near zero-drift over time and temperature. These miniature, high-precision, lowquiescent-current op amps offer high input impedance and rail-to-rail output swing within 18 mV of the rails. The input mon-mode range includes the negative rail.
OPA4180 Key Features
- 1 Low Offset Voltage: 75 μV (Maximum)
- Zero-Drift: 0.1 μV/°C
- Low Noise: 10 nV/√Hz
- Very Low 1/f Noise
- Excellent DC Precision
- PSRR: 126 dB
- CMRR: 114 dB
- Open-Loop Gain (AOL): 120 dB
- Quiescent Current: 525 μA (Maximum)
- Wide Supply Range: ±2 V to ±18 V