INA169: INA169

Part Number:INA169

Hi,finally  i made circuit with ina 169 as in my previous post.

Ina169  10mR shunt   RL  33K2 with 10nF cap in parallel REF200 an OPA as buffer.

I have a "calibration" resistor of 100R and Vin 12V  so  I = 0,12A  i read with tester and ADC 2,94Volts at the output of OPA . I think the expected/correct value is 3,359xxxxx

where i made mistake?

Ps: REF200 input is connected to +5V

Thanks

Paolo