AMC1200: AMC1200 - the MIN and MAX of RIN "Differential input resistance"

Part Number:AMC1200

Hello,
I have a question about AMC1200.

Please teach me the MIN and MAX of RIN "Differential input resistance".

25C        28kohm±*% ?
-40～105C  28kohm±*% ?

I attach a file.

(Please visit the site to view this file)

For confirmation of "R2 << Rin".

Regards,
Dice-K