The OPA131, OPA2131 and OPA4131 series are low cost, high performance FET input operational amplifiers. Single, dual and quad versions with industry standard pinouts provide cost-effective design options. The OPA131 series offers excellent general purpose performance, including low offset voltage, drift, and good dynamic characteristics. Single, dual and quad versions are available in DIP and SOIC packages. Performance grades include industrial and commercial temperature ranges.
This document is a datasheet for the Burr-Brown OPA131 series of FET-input operational amplifiers, available in single, dual, and quad versions. The devices offer high performance at a low cost with features including low input offset voltage, wide supply voltage range (+4.5V to +18V), and excellent capacitive load drive capabilities. They are offered in industry-standard 8-pin DIP, SO-8, 14-pin DIP, and SO-14 packages.
| Input Offset Voltage | 750uV max |
|---|---|
| Slew Rate | 10V/us |
| Bandwidth | 4MHz |
| Input Bias Current | 50pA max |
| Operating Temperature Range | -40°C to +85°C |
| Short-Circuit Current | 425 mA |
The maximum input offset voltage is 750uV.
Yes, the OPA131 series op amps are unity-gain stable.