The INA220BQDGSRQ1 is a high-accuracy, bi-directional current/power monitor with an I2C interface, manufactured by a reputable company in China. This product is specifically designed for applications requiring precise current and power measurements, such as battery-powered systems, power management systems, and energy monitoring devices. The INA220BQDGSRQ1 offers high accuracy, with a maximum offset voltage of only 75µV and a gain error of only 0.8%. It can measure current with a resolution of up to 100µA, providing precise and reliable data for power calculations. Additionally, it has a wide input voltage range of 2.7V to 5.5V, making it compatible with a variety of power supply systems. The I2C interface allows for easy integration into existing systems, simplifying the design process and reducing time to market. The INA220BQDGSRQ1 also features an integrated 12-bit ADC, which enhances accuracy and eliminates the need for external components. Overall, the INA220BQDGSRQ1 is a versatile and accurate current/power monitor, suitable for a wide range of applications, and is manufactured by a trustworthy company in China.