The INA212AQDCKRQ1 from Texas Instruments is a high-precision current-sense amplifier designed for automotive and industrial applications. This device offers an excellent solution for precise current measurement in systems that require monitoring for control or protection purposes. With its wide common-mode voltage range, the INA212AQDCKRQ1 can measure current across shunts at both high-side and low-side positions.

Key Features

• Accuracy: The device boasts a high accuracy with a low offset voltage, making it ideal for measuring small differential voltages across current-sensing resistors.
• Voltage Range: It operates over a wide common-mode voltage range from -0.3V to +26V, accommodating a variety of use cases within automotive and industrial environments.
• Quiescent Current: The INA212AQDCKRQ1 maintains a low quiescent current, which is beneficial for power-sensitive applications.
• Gain Options: Available in multiple gain options, the device allows for flexibility in design, enabling users to choose the appropriate gain for their specific requirements.
• Operating Temperature: This current-sense amplifier is designed to operate reliably over an extended temperature range, which is critical for automotive and industrial applications.
• Automotive Qualification: The device is qualified for automotive applications, complying with the AEC-Q100 standards for reliability and performance.

Applications

The INA212AQDCKRQ1 is suitable for a wide array of applications, including but not limited to:

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

Package and Quality Support

The device comes in a compact, surface-mount SC-70 package, which is ideal for space-constrained applications. Texas Instruments supports this product with robust technical documentation, design resources, and customer support to ensure a smooth integration into your design projects.