INA226-Q1 Datasheet PDF - TI

●The INA226-Q1 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The device monitors both a shunt voltage drop and bus supply voltage. Programmable calibration value, conversion times, and averaging, combined with an internal multiplier, enable direct readouts of current in amperes and power in watts.

●The INA226-Q1 senses current on common-mode bus voltages that can vary from 0 V to 36 V, independent of the supply voltage. The device operates from a single 2.7-V to 5.5-V supply, drawing a typical of 330 μA of supply current. The device is specified over the operating temperature range between –40°C and 125°C and features up to 16 programmable addresses on the I2C-compatible interface.

●For all available packages, see the orderable addendum at the end of the datasheet.

● AEC-Q100 Qualified With the Following Results:

● Device Temperature Grade 1: –40°C to 125°C

● Device HBM ESD Classification 2

● Device CDM ESD Classification C4B

● Senses Bus Voltages From 0 V to 36 V

● High-Side or Low-Side Sensing

● Reports Current, Voltage, and Power

● High Accuracy:

● 0.1% Gain Error (Max)

● 10 μV Offset (Max)

● Configurable Averaging Options

● 16 Programmable Addresses

● Operates from 2.7-V to 5.5-V Power Supply

● 10-Pin, DGS (VSSOP) Package