OPA211
FEATURES
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- LOW-VOLTAGE NOISE: 1.1n V/√Hz at 1k Hz 100n VPP INPUT VOLTAGE NOISE, 0.1Hz- 10Hz LOW OFFSET VOLTAGE: 100µV (max) LOW OFFSET VOLTAGE DRIFT: 0.2µV/°C (typ) LOW SUPPLY CURRENT: 3.6m A/Ch UNITY GAIN STABLE GAIN BANDWIDTH PRODUCT: 80MHz (G = 100) SLEW RATE: 27V/µs WIDE SUPPLY RANGE: ±2.25V to ±18V, +4.5V to +36V RAIL-TO-RAIL OUTPUT OUTPUT CURRENT: 30m A SHUTDOWN: 20µA (max) AVAILABLE IN TINY DFN-8 (3x3mm), MSOP-8, SO-8
DESCRIPTION
The OPA211 series achieves very low 1.1n V/√Hz noise density with a supply current of only 3.6m A. It also offers rail-to-rail output swing, which helps to maximize dynamic range. The OPA211 series’ extremely low voltage and current noise, high speed and wide output swing make it an excellent choice as a loop filter amplifier in PLL applications. In precision data acquisition applications, the OPA211 series of op amps provide <1µs settling time to 16-bit accuracy even for 10V output swings. This ac performance, bined with only 100µV of...
