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ADG4612 isolation mode to normal mode conditon

Question asked by Osamu on Mar 10, 2015
Latest reply on Mar 30, 2015 by EricC



I have questions about ADG4612.

I experimented in the order of 1, 2.

1 VDD Power off and input signal to VS(5V TTL 10 MHz).

2 And then. VDD supplied 5V ,VSS was GND and VS continued input signal.

In 2 of the conditions, AD4612 was supposed to be in path mode. But it was isolation mode.

Why do it remains isolation mode?


By the way, TTL frequency reduced, it return to normal mode.

Why is that?

Did it get Fault Recovery Time?


Best regards.