The AD8684ARUZ is a high speed quad JFET Operational Amplifier features excellent speed at low supply currents. The slew rate is typically 9V/μs with a supply current under 250μA per amplifier. This unity-gain stable amplifier has a typical gain bandwidth of 3.5MHz. The JFET input stage ensures bias current is typically a few picoamps and below 125pA maximum over the full temperature operating range. The device is ideal for low power applications, especially with high source impedance. The device is unity-gain stable and can drive higher capacity loads (G=1, non-inverting), as an example of their excellent dynamic response over a wide range of conditions, delivering DC precision performance at low quiescent currents.
- Low power
- Fast settling time
- Unity-gain stable
- 250μA/amplifier Maximum low supply current
- 1mV at 25°C Maximum low offset voltage
- 20pA at 25°C Maximum low input bias current
- 90dB Typical CMRR
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