INA241A: Do you have the formula for calculating gain error factor for INA 241?

Tool/software:

I have a design that requires input resistance for EMC protection and I need to be able to calculate the corrected gain. Reading User's Guide Input Resistance Error for Current Sense Amplifiers by TI several methods are offered for calculating this but the INA241 datasheet does not provide the information necessary to calculate it. My DMM shows that RBias is 6.6kΩ, but I need values for Rfb, and Rint (or an abstracted equation).

Please advise!