INA230AIRGTR Description
The INA230AIRGTR is a current shunt and power monitor with an I2C interface that features 16 programmable addresses. The Current Sense Amplifier INA230AIRGTR monitors both shunt voltage drops and bus supply voltage. Direct readouts of current in amperes and power in watts are possible thanks to programmable calibration values, conversion times, and averaging, as well as an inbuilt multiplier.
The INA230AIRGTR senses are current on buses that vary from 0V to 36V, with the device powered from a single 2.7-V to 5.5-V supply, drawing 330 μA (typical) of supply current. The INA230AIRGTR is specified over the operating temperature range of –40°C to +125°C.
INA230AIRGTR Features
Bus voltage sensing from 0 V to 36 V
High- or low-side sensing
Current, voltage, and power reporting
High accuracy:
– 0.3% gain error (maximum)
– 25-μV offset (maximum)
Configurable averaging options
Programmable alert threshold
Power supply operation: 2.7 V to 5.5 V
Packages:
– 16-pin RGT (VQFN)
INA230AIRGTR Applications
Servers
Computers
Power supplies
Test equipment
Telecom equipment
Power management
Battery chargers
