Product Overview: INA281A2QDBVRQ1

The INA281A2QDBVRQ1 is a cutting-edge current shunt and voltage monitor from Texas Instruments, designed specifically for automotive and industrial applications where precise current measurement is critical. As a bidirectional, high-accuracy device, it allows for the monitoring of both charging and discharging currents in systems such as battery management and motor control.

Key Features

• High Accuracy: The INA281A2QDBVRQ1 boasts a low offset voltage and gain error, ensuring accurate current measurement across a wide range of operating conditions.
• Wide Common-Mode Range: This device is capable of measuring voltage across shunts at common-mode voltages from -14V to +80V, making it versatile for various applications.
• High Bandwidth: With a bandwidth of up to 850 kHz, the INA281A2QDBVRQ1 is suitable for capturing fast transient events, ensuring real-time monitoring and control.
• Quiescent Current: It features a low quiescent current, which is essential for power-sensitive applications, helping to minimize the overall power consumption of the system.
• Robust Design: The device is designed to withstand harsh automotive environments, meeting the AEC-Q100 qualification for automotive applications.

Applications

The INA281A2QDBVRQ1 is ideal for a variety of applications that require accurate current measurement, including but not limited to:

• Automotive battery management systems
• Motor control in industrial automation
• Power management in telecommunication systems
• Overcurrent protection circuits

Package and Availability

The INA281A2QDBVRQ1 comes in a compact SOT-23 package, which is suitable for space-constrained applications. Its small footprint does not compromise its performance and allows for integration into various electronic systems without significant redesign.

As a product of Texas Instruments, a leader in semiconductor solutions, the INA281A2QDBVRQ1 is supported by comprehensive technical documentation, design tools, and TI's expert customer support. Whether for automotive or industrial use, this current shunt and voltage monitor represents a reliable choice for engineers looking to enhance the safety, efficiency, and performance of their systems.