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ADCMP572 working current unstable  issue

Question asked by Verti on Oct 25, 2017
Latest reply on Oct 25, 2017 by rrosario

Dear Specialists,

       Now we are usinig ADCMP572 in laser finding project. During the test, the working current  increase. 

Can you kindly help to advice how to solve it?

Below is the sequence,

(Vcc 3.3v, working current  150mA, signal pulse 10Mhz, voltage high  1v while low 0v, pulse bandwidth 20ns)