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Looking for a Capacitance to Digital conversion circuit similar to AD7745/AD7746 products using ADI Space Qualified components. Any help appreciated.

Question asked by ggsondaug on Nov 22, 2017
Latest reply on Dec 13, 2017 by Brandon

Application:

capacitor interface: 2 wire direct to capacitor

digital interface: flexible

capacitance range: +/- 5 pF, with ~15pF common mode

 

Space Qualified data:

QML V preferred

Rad Hard (~15kRad TID) preferred

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