I'm using this for current sensing.
I have an amplifier stage with a gain of ten. It is powered from 5V (single supply). The output has a surprsingly output for zero input. Over 100mV.
When I measure the offset voltage (between the + and - inputs) I see 9.75mV.
The quoted input offset voltage is 6.5mV over the whole temperature range!
Moreover this problem is general, every unit has shown around 10mV of offset.
Is the data sheet wrong?