INA199C2QDCKRQ1 - Texas Instruments Voltage Output, High-Side Measurement, Bi-Directional Zero-Drift Series Current Shunt Monitor

The INA199C2QDCKRQ1 is a precision current shunt monitor from Texas Instruments, designed to offer industry-leading performance for high-side current sensing in automotive and industrial applications. This device is a part of the Zero-Drift series, which ensures high accuracy and minimal offset over time and temperature.

Key Features:

• High-Side Measurement: Capable of measuring the current flowing through a shunt resistor placed on the high side of the load, providing a safer and more efficient way to detect current without interfering with the ground path.
• Bi-Directional Sensing: The INA199C2QDCKRQ1 can measure current in both directions, making it suitable for applications such as battery charging and discharging where current flow can reverse.
• Zero-Drift Architecture: Ensures outstanding DC accuracy with a zero-drift feature that maintains precision over a wide range of environmental conditions.
• Wide Common-Mode Range: Operates over a common-mode voltage range from -0.3V to 26V, accommodating various applications from low-voltage to high-voltage systems.
• Quiescent Current: Exhibits low quiescent current, optimizing power consumption for energy-sensitive designs.
• Automotive-Qualified: Meets the rigorous AEC-Q100 standards, making it suitable for automotive applications where reliability and performance are critical.

Applications:

• Automotive battery management
• Motor control
• Power management
• Overcurrent protection
• Portable electronics

The INA199C2QDCKRQ1 is packaged in a small, leaded SC70 package, making it easy to integrate into a variety of designs. Its precision and reliability are backed by Texas Instruments' commitment to high-quality semiconductor solutions. Whether you're designing an automotive powertrain system or managing power in a complex industrial machine, this current shunt monitor provides the accuracy and durability needed for critical current sensing tasks.