AD8684ARUZ

ANALOG DEVICES  AD8684ARUZ  运算放大器, 四路, 3.5 MHz, 4个放大器, 9 V/µs, ± 4.5V 至 ± 18V, TSSOP, 14 引脚

The 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.

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Low power

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Fast settling time

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Unity-gain stable

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250µA/amplifier Maximum low supply current

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1mV at 25°C Maximum low offset voltage

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20pA at 25°C Maximum low input bias current

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90dB Typical CMRR