The OPA2140AIDGKT is a low-power JFET-input Operational Amplifier features 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 amplifier while also interfacing to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). The OPA140 achieves 11MHz unity-gain bandwidth and 20V/μs slew rate while consuming only 1.8mA (typical) of quiescent current.
- Input voltage range includes V- supply
- No phase reversal
- 1μV/°C Maximum very low offset drift
- 120μV Very low offset
- 10pA Maximum low input bias current
- 250nVPP at 0.1 to 10Hz Very low 1/f noise
- 5.1nV/√Hz Low noise
- 2mA Maximum low supply current
- Green product and no Sb/Br
便携式器材, 工业, 医用, 测试与测量, 信号处理
(EN)
