INA219 Datasheet - Texas Instruments

INA219 Bidirectional Current/Power Monitor

The INA219 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct rea.

INA219 Features

* 1 Senses Bus Voltages from 0 to 26 V

* Reports Current, Voltage, and Power

* 16 Programmable Addresses

* High Accuracy: 0.5% (Maximum) Over Temperature (INA219B)

* Filtering Options

* Calibration Registers

* SOT23-8 and SOIC-8 Packages 2 Appli

INA219 Datasheet (1.24 MB)