AnsweredAssumed Answered

Feed the ADE7880 through the ADC ?

Question asked by p301 on Apr 14, 2014
Latest reply on Apr 15, 2014 by dlath

Hi,

For my project, I am using the ADE7880. Everything works as I expected but I just have a little question.

In my application, in some case the sensors will be plugged while there is no alimentation in the ADE7880's VDD.

So there will be +-500mV on the ADE7880's ADC while the ADE7880 doesn't have any alimentation. Is it a problem (are there some clamp diodes which could feed the ADE7880 with the ADC's signals) ?

Thanks for your help,

Regards,

Pierre

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