CMRR simulation via Pspice for TI

Hi Zhihong,

Could you please provide a simulation example include a differential amplification circuit？

I am including the CMRR simulation with an example in OPA1678 and 3 CMRR related videos.  

OPA1678 CMRR 05252021.TSC

https://training.ti.com/common-mode-rejection-ratio-troubleshooting-guide

https://training.ti.com/troubleshooting-tips-fully-differential-amplifiers-common-mode-limitations?context=1140237-1140328-1140327-1140020

https://training.ti.com/how-improve-common-mode-rejection-ratio-cmrr-ina1620?keyMatch=CMRR%20TECH%20NOTE&tisearch=search-everything

If you have any questions, please let me know. 

Best,

Raymond