When the input load is matched, the CMRR can be up to 115dB and above.
But when the input load is not matched, the MCRR will be lower to 75dB.
So the input load should be matched to decrease the external noise sesusceptibility.
When the input load is matched, the CMRR can be up to 115dB and above.
But when the input load is not matched, the MCRR will be lower to 75dB.
So the input load should be matched to decrease the external noise sesusceptibility.