The INA219AIDCNT is a high-performance, power monitoring device from Texas Instruments, a renowned global semiconductor design and manufacturing company.

• Features: Bi-directional, zero-drift, current/power monitor with I2C interface
• Voltage: Programmable calibration value and offers full-scale ranges of up to 32V for bus voltage and ±3.2A for shunt current
• Supply Voltage: Minimum of 3V to a maximum of 5.5V
• Accuracy: 1% for gain error and 0.5% for offset error
• Resolution: High resolution with a 12-bit ADC for both bus voltage and shunt voltage
• Feature: Programmable conversion time for both the bus voltage and shunt voltage, which can be set from 140us to 8.244ms
• Feature: Programmable alert function
• Package: Small, 10-pin VSSOP package