SLYS023A December 2020 – May 2022 INA229
The INA229 device is a digital current sense amplifier with a 4-wire SPI digital interface. It measures shunt voltage, bus voltage and internal temperature while calculating current, power, energy and charge necessary for accurate decision making in precisely controlled systems. Programmable registers allow flexible configuration for measurement precision as well as continuous or triggered operation. Detailed register information is found in Section 7.6.