Product Overview: INA282AQDRQ1 from Texas Instruments

The INA282AQDRQ1 is a high-precision, automotive-qualified current shunt and voltage monitor from Texas Instruments (TI), designed to provide accurate measurement for both low and high-side current sensing applications. This versatile device is part of TI’s industry-leading family of current sense amplifiers, specifically engineered to meet the stringent requirements of automotive systems.

Key Features

• Wide Common-Mode Range: The INA282AQDRQ1 is capable of handling a wide common-mode voltage range from -14V to +80V, which makes it suitable for various automotive applications, including battery management systems, motor control, and power management.
• High Accuracy: With an accuracy of ±1% over the temperature range, the INA282AQDRQ1 ensures precise current measurement, which is crucial for the effective monitoring and control of electrical systems in vehicles.
• High Bandwidth: Featuring a bandwidth of up to 500 kHz, this device is capable of monitoring fast transient currents, providing real-time data critical for the safety and efficiency of automotive systems.
• Low Offset: The low offset voltage allows for accurate current measurement at very low current levels, which is essential for detecting standby currents and ensuring the longevity of battery life in automotive applications.
• Robust Design: The INA282AQDRQ1 is designed to withstand the harsh conditions typical in automotive environments, including exposure to high temperatures and vibrations.
• Automotive Qualification: This device is qualified for automotive applications, meeting the AEC-Q100 Grade 1 standard, which assures reliable performance under extreme automotive operational conditions.

Applications

The INA282AQDRQ1 is ideal for a range of automotive applications, such as:

• Hybrid and Electric Vehicle Battery Management
• Motor Control
• Power Supply Monitoring
• Overcurrent Protection
• Energy Management

With its robust design and high precision, the INA282AQDRQ1 from Texas Instruments is an optimal choice for automotive engineers looking to enhance the reliability and efficiency of their current sensing solutions.