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power sequence causes MHz oscillation in ad4898 positive rail ahead by 8 ms any thoughts?

Question asked by darth458 on May 2, 2017
Latest reply on May 2, 2017 by harryh

If I set the positive to 4V and the negative to -15V it comes up OK. Then I can raise 4 to 15 and it's OK.

 

If I set V+ to 15 and V- to -15 it comes up oscillating.

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