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INA219BIDR 0V-26V 10mA Current / Power Monitor Regulator SOIC-8
The INA219BIDR is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts of current in amperes. An additional multiplying register calculates power in watts. The I2C- or SMBUS-compatible interface features 16 programmable addresses.
The INA219BIDR is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications.
The INA219BIDR senses across shunts on buses that can vary from 0 to 26 V. The device uses a single 3- to 5.5-V supply, drawing a maximum of 1 mA of supply current. The INA219BIDR operates from –40°C to 125°C.
