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Any restrictions on AC coupling of AD5291/5292 digital pot?

Question asked by bcmoore on Apr 21, 2015
Latest reply on May 4, 2015 by msamera

I want to use these digital pots in an audio tone control circuit but this requires that either the wiper or the A or B terminals of the pot be AC coupled - connected just to capacitors. In other words, there will be no DC bias or connections on some of these terminals. Are there any restrictions on doing this? The datasheet only gives examples where everything is DC coupled.

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