INA225 Datasheet (Texas Instruments)

INA225, Current-Shunt Monitor

The INA225 is a voltage-output, current-sense amplifier that senses drops across current-sensing resistors at common-mode voltages that can vary from 0 V to 36 V, independent of the supply voltage.

The device is a bidirectional, current-shunt monitor that allows an external reference to be used to m

INA225 Features

* 1 Wide Common-Mode Range: 0 V to 36 V

* Offset Voltage: ±150 μV (Max, All Gains)

* Offset Voltage Drift: 0.5 μV/°C (Max)

* Gain Accuracy, Over Temperature (Max):

* 25 V/V, 50 V/V: ±0.15%

* 100 V/V: ±0.2%

* 200 V/V: ±0.3%

* 10-ppm/°C Ga