Can this pin be left floating with the result that the amplifier is in an enabled state?
The ADA4853 has a disable pin.
If you leave the Disable pin to float, the part will be disabled.
If you want to power the part up, you would need to tie the Disable pin to +Vs.
I hope this helps.
We have both ADA4853-1 and ADA4430-1 on our board.
in some scenario it can get a 3.3V in the "disable" pin while no voltage applied to the supply (Vin).There is no details in the datasheet (in the A.M.R section ) referes to this case.
can it cause to damage to the part?
what is the maximum allowed current through the 3.3V, in this case?
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