Product Overview: INA202AQDGKRQ1 from Texas Instruments

The INA202AQDGKRQ1 is a high-precision, automotive-grade current shunt monitor from Texas Instruments designed to provide accurate current measurement for a wide range of automotive and industrial applications. This device is part of TI's industry-leading family of current sense amplifiers, offering a blend of performance and reliability for systems that require current monitoring with high accuracy.

Key Features

• High Accuracy: The INA202AQDGKRQ1 features a low offset voltage, enabling high-precision current measurement, which is crucial for maintaining system efficiency and performance.
• Wide Common-Mode Range: With a common-mode voltage range of -16V to +80V, the device is versatile and can be used in environments with wide voltage variations, ensuring stable operation under a range of conditions.
• Automotive-Qualified: As a Q1 device, the INA202AQDGKRQ1 meets the stringent requirements of the automotive industry, including AEC-Q100 qualification, ensuring robustness and reliability for automotive applications.
• High Bandwidth: The device offers a bandwidth of up to 500 kHz, which allows for fast signal response, making it suitable for dynamic current measurement applications.
• Multiple Gain Options: Available with fixed gain options, the INA202AQDGKRQ1 allows designers to choose the appropriate gain level for their application without the need for external gain-setting components.

Applications

The INA202AQDGKRQ1 is ideal for a variety of applications where precision current monitoring is essential. These applications include:

• Automotive battery management systems
• Motor control in industrial and automotive settings
• Power management systems
• Overcurrent protection circuits
• Portable electronics

Package and Availability

The INA202AQDGKRQ1 comes in an 8-pin VSSOP (DGK) package, offering a compact footprint for space-constrained applications. The device is available for order and can be sourced through Texas Instruments' official distributors and sales channels.

For detailed specifications, application notes, and support resources, designers and engineers are encouraged to visit the Texas Instruments website or contact their local TI representative.