Product Overview: INA240A4QDRQ1 from Texas Instruments

The INA240A4QDRQ1 is a state-of-the-art automotive current sense amplifier designed by Texas Instruments to provide precise measurements in a variety of applications. This high-accuracy device is ideal for electronic power steering, motor control, battery management, and other automotive systems that require reliable current monitoring.

Key Features

• High Accuracy: The INA240A4QDRQ1 boasts a low offset voltage and zero-drift architecture, ensuring high-accuracy measurements over time and temperature variations.
• Wide Common-Mode Range: With an operating common-mode voltage range from -4V to +80V, this amplifier is capable of handling a wide array of applications, making it incredibly versatile.
• Enhanced Robustness: Designed to withstand automotive environments, it features over-voltage protection up to 100V and is capable of operating in temperatures ranging from -40°C to +125°C.
• Low Power Consumption: The device is optimized for low power consumption, which is critical for battery-powered applications, helping to extend the overall battery life of the system it is monitoring.

Applications

• Electronic Power Steering (EPS)
• Battery Management Systems (BMS)
• Motor Control
• Overcurrent Protection
• Load Detection and Management

Quality and Reliability

The INA240A4QDRQ1 is AEC-Q100 qualified, ensuring that it meets the stringent requirements of automotive-grade product reliability. This qualification includes stress tests for temperature, humidity, and operational life, guaranteeing performance in harsh automotive environments.

Package and Availability

This current sense amplifier is available in a small, space-saving VSSOP-8 package, allowing for compact PCB designs. The package is lead-free and RoHS compliant, adhering to environmental standards for electronic components. For pricing, samples, and ordering information, please visit the Texas Instruments website or contact an authorized distributor.