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AD585 Datasheet High Speed/ Precision Sample-and-Hold Amplifier

Manufacturer: Analog Devices

Download the AD585 datasheet PDF. This datasheet also includes the AD5 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (AD5-85.pdf) that lists specifications for multiple related part numbers.

General Description

High Speed, Precision Sample-and-Hold Amplifier AD585 FUNCTIONAL BLOCK DIAGRAM DIP LCC/PLCC Package The AD585 is a complete monolithic sample-and-hold circuit consisting of a high performance operational amplifier in series with an ultralow leakage analog switch and a FET input integrating amplifier.

An internal holding capacitor and matched applications resistors have been provided for high precision and applications flexibility.

The performance of the AD585 makes it ideal for high speed 10- and 12-bit data acquisition systems, where fast acquisition time, low sample-to-hold offset, and low droop are critical.

Overview

a.

Key Features

  • 3.0 ␮ s Acquisition Time to ؎0.01% max Low Droop Rate: 1.0 mV/ms max Sample/Hold Offset Step: 3 mV max Aperture Jitter: 0.5 ns Extended Temperature Range:.
  • 55؇ C to +125؇ C Internal Hold Capacitor Internal.

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