Other Parts Discussed in Thread: INA228, INA229,
This inquiry is related to the other thread below. Our customer would like to confirm if the INA290 can be used to measure current from 0.01A up to 200A. He will then connect the output to a 16-bit or 20-bit ADC.
With a current sense resistor of 0.4096 mohm, the voltage drop @ 0.01A would be 4.096uV. However, the offset voltage of INA290 is +/-12uV which is higher than the voltage drop of the resistor, hence, it can't accurately measure a current of 0.01A. Can you please confirm if my understanding is correct? Can INA290 measure current from 0.01A up to 200A?