AnsweredAssumed Answered

Problem about core current for BF561

Question asked by gongjiulu on Jul 22, 2015
Latest reply on Sep 7, 2015 by JoeT

Hi, We have a set of custom hardware using bf561, which have the same design. VDDINT = 1.2v, when the temperature is about 25 centigrade, the IDD=400mA, when the temperature increase to 60 centigrade, for most of our custom hardware IDD will increase to about 450mA, but several of them will be around 800mA. Can anyone tell me the possible reasons?

Thanks a lot.