INA219 Overview
The INA219 is a current shunt and power monitor with an I2C- or SMBUS-patible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, bined with an internal multiplier, enables direct readouts of current in amperes.
INA219 Key Features
- 1 Senses Bus Voltages from 0 to 26 V
- Reports Current, Voltage, and Power
- 16 Programmable Addresses
- High Accuracy: 0.5% (Maximum) Over
- Filtering Options
- Calibration Registers
- SOT23-8 and SOIC-8 Packages