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AD831 getting hot

Question asked by SwingeyP on Feb 27, 2014
Latest reply on Feb 27, 2014 by SwingeyP

Hello. I have built a test circuit for the AD831 as per the single voltage supply on the data sheet.

 

I am feeding the RFin with 7Mhz @ 20mv LO with 3Mhz @ 10mv and a 9V supply.

 

The chip seems to get quite hot is this normal?

 

Regards - Paul

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