The INA220BQDGSRQ1 from Texas Instruments is a high-precision, bidirectional current and power monitor with a built-in shunt resistor. It is designed for a wide range of industrial and automotive applications that require accurate measurement of current, voltage, and power with low power consumption. The INA220BQDGSRQ1 uses a 16-bit delta-sigma ADC to measure current and voltage across the shunt resistor with a high level of accuracy. It provides a ±0.1% current and a ±0.4% voltage measurement error over the operating temperature range of -40°C to +125°C. With a common-mode voltage range of -0.3V to +26V, the INA220BQDGSRQ1 can monitor bidirectional current flow. It also features an I2C interface for easy communication with a microcontroller or other peripheral devices. The device supports a programmable conversion time and averaging settings to optimize power consumption and measurement accuracy. The INA220BQDGSRQ1 is CE certified, ensuring compliance with the essential health and safety requirements set by the European Union. It is available in a small SSOP-16 package, making it suitable for space-constrained applications. Overall, the INA220BQDGSRQ1 offers a reliable and efficient solution for current and power monitoring in various industrial and automotive systems.