Nowhere do I find output impedance of the amp.
For testing purposes, we are trying to look at the output. It is very noisy in lab environment because we are measuring 60 Hz current. I would like to put across the output a low impedance to cut the pickups.
So how much current can the output stage drive?
Current being sensed through AAL024-10 device- which is a 2.4 kOhm bridge- a proximity sensor. NULL point moves with magnetic field. The diff voltage across the bridge is what gets amplified with CM at 2.5V
Our output will never be higher than 500 mV.
can we put 100 Ohms on the output?