My customers are considering ADA 4817-1.
So I got a question.It is about operation in the Power Down state.
#1 Is the input pin High-Z (high impedance)?
#2 Does the current leak from the input pin?
During power down state,
The leakage current at the power down pin is indicated in the ADA4817-1's datasheet.Typically 34uA at ±5V operation.and typically 31uA at 5V operation. But if you're referring to the amplifier's input (+IN and -IN), It's always in High-Z and the Input bias current are still present and specified on the datasheet.Typically 75pA at ±5V operation.and typically 50pA at 5V operation.