The INA286AQDRQ1 is a precision, bidirectional current-sense amplifier from Texas Instruments, specifically designed for automotive and industrial applications. This high-accuracy device is part of TI's renowned family of current sense amplifiers that are engineered to provide precise voltage measurements across shunt resistors, enabling accurate current monitoring in a wide range of systems.

Key Features

• High Accuracy: The INA286AQDRQ1 offers an impressive accuracy level, ensuring reliable performance for critical applications where precision is paramount.
• Wide Common-Mode Range: With a common-mode voltage range of -0.2V to +80V, this amplifier is suitable for high-side current sensing in systems with substantial voltage variations.
• Low Offset: The low voltage offset allows for accurate measurement of small differential voltages, which is essential for detecting minute current changes.
• Automotive-Qualified: As a Q1 device, it meets the stringent requirements of the automotive industry, including stress tests for reliability and performance under harsh conditions.
• Temperature Range: The INA286AQDRQ1 operates over a wide temperature range from -40°C to +125°C, accommodating the extremes often encountered in automotive environments.

Applications

The INA286AQDRQ1 is versatile and can be used in various applications, such as:

• Automotive battery monitoring
• Motor control in industrial systems
• Power management in embedded systems
• Overcurrent protection circuits

Package and Quality

The device comes in a compact 8-pin SOIC package, making it suitable for space-constrained applications. The INA286AQDRQ1 also features enhanced ESD protection and is fully specified over the extended industrial temperature range, which together with its AEC-Q100 qualification, ensures robust performance in a variety of challenging environments.

In summary, the INA286AQDRQ1 current-sense amplifier from Texas Instruments is a high-quality, precision device ideal for automotive and industrial applications requiring accurate current monitoring. Its robust design and comprehensive feature set make it a reliable choice for engineers and designers working on advanced electronic systems.