I have some questions for right leg drive amplifier.
The data sheet says that it inverts the common mode signal at the input of the instrumentation amplifier.
Since it is an integrator, the voltage phase will be shifted by 90 degrees.
Will this phase shift affect CMRR?
If the answer to #1 is Yes, I would like to insert a resistor of about 10 megΩ instead of a 1 nF capacitor between the RLD and RLDFB terminals to prevent phase lag.
Is there any problem with this usage?
Moved from Instrumentation Amplifiers to Operational Amplifiers on Tuesday, November 21, 2023 1:57:45 AM by LiliPod