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ADuC7060/61: Accuracy of the 50 μA diagnostic current sources

Question asked by Dirk on May 30, 2016
Latest reply on Jun 3, 2016 by barryzhang

Hi,

What are the specifications on the 50uA diagnostic current sources? I understand that they are not very accurate, but what is the expected range?

Are the diagnostic current sources the only reason for the Vdd-0.7V upper limit on the Main ADC? Higher inputs seem to work fine with the diagnostic current sources switched off.

 

Thanks and Regards,

Dirk

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