The input resistance of the circuit is the 500k resistor so the input current is very low.
The output load determines the output current and we don't know the resistance of the load. The opamp can supply a peak output current of 15mA.
Why do you want to reduce the output current?
The output load determines the output current and we don't know the resistance of the load. The opamp can supply a peak output current of 15mA.
Why do you want to reduce the output current?