INA219 Datasheet (Texas Instruments) - Bidirectional Current/Power Monitor

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