Hi Team,
We would like to ask your help regarding our customer's inquiry below.
I'm designing an AC voltage measurement circuit. I have a question about your AMC3336 IC.
If the supply voltage(VDD) does not come to the IC, what value is seen on the HLDO_OUT pin?
How does the device work if the HLDO_OUT value is zero?
How are the INP and INN pins affected in this case?
I am working with 440V AC voltage. I get 1VAC by reducing this voltage value with resistors on INP and INN pin.
If there is no supply voltage on AMC3336 and no voltage is supplied to the HLDO_OUT pin, how is the value seen on the INP and INN pins, will the device be damaged or burned?
Regards,
Danilo