AD8244 buffer equivalent, precision fet input quad buffer.
Low power 250 µA maximum supply current per amplifier FET input 2 pA maximum input bias current at 25°C Extremely high input impedance Low noise 13 nV/√Hz voltage noise a.
The AD8244 solves this problem with a unique pinout that physically separates the
Rev. 0 Document Feedback One Technolo.
The AD8244 is a precision, low power, FET input, quad unity-gain buffer that is designed to isolate very large source impedances from the rest of the signal chain. The 2 pA maximum bias current, near zero current noise, and 10 TΩ input impedance intr.
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