Why is it important to use the ADA4807 as a reference buffer?

Document created by analog-archivist Employee on Feb 23, 2016
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Why is it important to use the ADA4807 as a reference buffer?

 

The reference input on a SAR ADC represents a dynamic load. The ADA4807
provides a low impedance, low noise driver that is required to keep the
reference voltage low noise and stable.

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