[hpsdr] Hot ADC

Charles Brain chbrain at btinternet.com
Tue Jan 13 14:17:54 PST 2009


>>
> 
> The ADC should not be over 54-55 C ( 130 F).  It certainly should not
> blister your finger if you touch it.
> 

Well I am not sure how accurate my IR (non contact) thermometer is but the 
chip seems to reach 66C on the top side and the bottom side (solder side) 
it is about 52C. I do have access to a QS1R so I will measure that tomorrow.

- Charles G4GUO
 


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