OPA2141
Description
The OPA141, OPA2141, and OPA4141 amplifier family is a series of low-power JFET input amplifiers that feature good drift and low input bias current. The rail-to-rail output swing and input range that includes V- allow designers to take advantage of the low-noise characteristics of JFET amplifiers while also interfacing to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
Key Features
- 2 Low Supply Current: 2.3mA max
- Low Offset Drift: 10mV/°C max
- Low Input Bias Current: 20pA max
- Very Low 1/f Noise: 250nVPP
- Low Noise: 6.5nV/√Hz
- Wide Bandwidth: 10MHz
- Slew Rate: 20V/ms
- Input Voltage Range Includes V-
- Rail-to-Rail Output
- Single-Supply Operation: 4.5V to 36V
