The DRV5021A3QDBZR is a high-precision, digital-latch Hall effect sensor designed by Texas Instruments for a wide array of industrial and consumer applications. This device operates with a supply voltage ranging from 2.5V to 38V, which makes it suitable for both low-voltage and high-voltage systems. The DRV5021 offers a unique combination of speed, reliability, and energy efficiency, making it an ideal choice for position sensing in a variety of contexts.

Key Features

• Supply Voltage Range: 2.5V to 38V, accommodating various application needs.
• Output: Digital latch with a push-pull configuration, providing a stable and clear indication of the magnetic field's presence.
• Temperature Range: Operating temperature range from -40°C to 125°C, ensuring reliable performance across diverse environmental conditions.
• Package: Small, leaded SOT-23 package that is easy to integrate into space-constrained designs.
• Power Consumption: Low current consumption, enhancing energy efficiency in battery-powered applications.
• Magnetic Sensing: BOP (magnetic operate point) and BRP (magnetic release point) are precisely defined for consistent performance.
• Robustness: Built-in reverse battery protection and output short-circuit protection for increased durability and reliability.

Applications

The DRV5021A3QDBZR is adept at handling applications that require accurate detection of magnetic fields for position sensing. It is commonly used in:

• Motor control systems
• Proximity detection
• Flow meters
• Encoders
• Door and lid closures
• Portable electronics

Quality and Support

Texas Instruments is committed to delivering high-quality products and offers comprehensive technical support for the DRV5021A3QDBZR sensor. This includes detailed datasheets, application notes, and a responsive customer service team to assist with any design questions or challenges.