AD8648: Current Noise Density

Document created by analog-archivist Employee on Feb 23, 2016
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To perform a Noise-Analysis we need the Current Noise Density of the AD8648ARZ.
Unfortunately this value is not available from the datasheet.
-        Can you please help to provide this value?

 

The AD8648ARZ has a very low Input Bias Current (1pA). Therefore the part has
either a CMOS or FET input in which the current noise is going to be
insignificant compared to the voltage noise. This is also reason why it is not
tested.

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