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INA333: CMRR Plots on TINA-TI

Part Number: INA333
Other Parts Discussed in Thread: TINA-TI

I am trying to simulate the CMRR of my front-end circuit, but noticed that the CMRR plot of the INA333 spice model is different from the one stated in the datasheet. I have attached my circuit and CMRR plot here. I was wondering if you can help me understand why there is a discrepancy between my CMRR plot and the CMRR plot in the datasheet for a Gain of 1? Thank you so much! 

CMRR Plot: /resized-image/__size/640x282/__key/communityserver-discussions-components-files/14/INA333G1.PNG

Test Circuit(Gain = 1): 

INA333G1072721.TSC

INA333G1072721.TSC