INA226 Overview
The INA226 is a current shunt and power monitor with an I2C™- or SMBUS-patible interface. The device monitors both a shunt voltage drop and bus supply voltage. Programmable calibration value, conversion times, and averaging, bined with an internal multiplier, enable direct readouts of current in amperes and power in watts.
INA226 Key Features
- Senses bus voltages from 0V to 36V
- High-side or low-side sensing
- Reports current, voltage, and power
- High accuracy
- Gain error: 0.1% (maximum)
- Offset: 10μV (maximum)
- Configurable averaging options
- 16 programmable addresses
- Operates from 2.7V to 5.5V power supply
- 10-pin DGS (VSSOP) package