burned out issue of AD7656

Document created by analog-archivist Employee on Feb 23, 2016
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I use +/-15V power supply for AD7656, but it sometimes burn out.

 

AD7656 broken issue is may caused by over voltage first, then over current. The
over voltage is because some high frequency spike on +/-15V power supply. use
only +/-12V power supply to reserve enough headroom

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