Product Overview: INA290A2QDCKRQ1 from Texas Instruments

The INA290A2QDCKRQ1 is a high-precision automotive current sense amplifier designed by Texas Instruments to offer industry-leading performance for safety-critical applications. This device is part of TI's AEC-Q100 qualified products, ensuring its reliability and suitability for automotive environments where extreme conditions are the norm.

Key Features

• High Accuracy: The INA290A2QDCKRQ1 boasts a low offset voltage that enables precise current measurement, which is crucial for monitoring and control in automotive systems.
• Wide Common-Mode Range: Capable of handling a common-mode voltage range from -0.2V to +80V, this amplifier is versatile and can be used in diverse applications, including high-side or low-side current sensing.
• Robust Design: With its AEC-Q100 qualification, the INA290A2QDCKRQ1 is designed to withstand the harsh conditions of the automotive environment, including temperature extremes and potential transient voltage events.
• Low Power Consumption: Efficiency is key in automotive design, and this current sense amplifier offers low quiescent current, helping to conserve power in battery-operated systems.
• Multiple Gain Options: The INA290A2QDCKRQ1 is available in several gain variants, allowing designers to select the appropriate gain level for their specific application requirements.

Applications

The INA290A2QDCKRQ1 is well-suited for a variety of automotive applications, including:

• Motor control systems
• Battery management systems
• Power management modules
• Overcurrent protection circuits

Package and Availability

This current sense amplifier is available in a compact, automotive-grade SC-70 package, which is highly advantageous for space-constrained applications. The INA290A2QDCKRQ1 is part of Texas Instruments' extensive portfolio of automotive products, reflecting their commitment to delivering high-quality, reliable solutions for the automotive industry.