FAQ: AD8370 dc coupled with dual supplies

Document created by Jim Employee on Jun 24, 2010Last modified by AndyR on Jan 31, 2012
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Q.

How much current do we supply the negative supplies when we operate the AD8370 in Dc coupled mode as per figure 51?

 

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A.

In the configuration in figure 51, I would expect all of the current to flow through the negative supply. Total supply current = 82 mA.

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