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INA225 Low Vout

Other Parts Discussed in Thread: INA225

Hi,

I am having problems with the voltage output from the INA225. I'm only seeing approximately 25mV on Vout with the following settings derived using the example in the data sheet.

 

IMax = 1A

Vout Fullscale = 3.3V

Gain = 25v

RSense = 100mΩ

My load is a 10 Ohm Resistor. What should I be seeing on Vout? I've tried a variation of RSense values and I always seem to have a small Vout. Vout does change although it is very minute as its such a small voltage. 

Any help would be great,

Pauric