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AD8244

Precision FET Input Quad Buffer

AD8244 Features

* 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 at 1 kHz 0.4 µV p-p voltage noise (0.1 Hz to 10 Hz) 0.8 fA/√Hz current noise at 1 kHz High dc precision 3 µV/°C maximum offset drif

AD8244 General Description

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 introduce almost no error, even with source impedance .

AD8244 Datasheet (526.78 KB)

Preview of AD8244 PDF

Datasheet Details

Part number:

AD8244

Manufacturer:

Analog Devices ↗

File Size:

526.78 KB

Description:

Precision fet input quad buffer.

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AD8244 Precision FET Input Quad Buffer Analog Devices

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