AD7768 FAQ - What front end driver amplifier is suitable to drive the AD7768?

Document created by NiallM Employee on Dec 19, 2016
Version 1Show Document
  • View in full screen mode

There are many amplifiers suitable to drive the AD7768/AD7768-4. Choosing the most suitable amp can be a difficult task, especially when there are constraints on the system power. In order to achieve the lowest power and highest accuracy in a data acquisition (DAQ) system the following application note can be used as a starting point to select the most suitable driver amplifier:

 

Modular Data Acquisition (DAQ) Footprint Using the AD7768/AD7768-4 

 

This application note outlines how to achieve −126.6 dB of total harmonic distortion (THD) at subsystem power levels as low as 19.5 mW per channel.

Attachments

    Outcomes