The HAL815UT-A-2-B is a programmable linear Hall sensor IC manufactured by Micronas (now part of TDK-Micronas). It's designed for precise measurement of magnetic fields in automotive and industrial applications. The sensor provides an analog output voltage proportional to the applied magnetic field strength.

Applications

• Contactless position sensing in automotive throttle position sensors.
• Angular position measurement in steering angle sensors.
• Current sensing in motor control applications.
• Proximity detection in industrial automation.
• Rotary position sensing in valve position monitoring.

Features

• Programmable sensitivity and offset.
• Temperature compensation.
• Linear analog output voltage.
• Short-circuit and overvoltage protection.
• Precise magnetic field measurement.
• Small package size.

Benefits

• High accuracy and reliability in harsh environments.
• Flexible adaptation to different magnetic field ranges.
• Stable performance over a wide temperature range.
• Reduced system cost due to integrated features.
• Improved system safety with built-in protection circuits.

The HAL815UT-A-2-B incorporates advanced signal processing techniques to achieve high accuracy and stability. It allows for programming the sensitivity and offset to match the specific application requirements. The integrated temperature compensation ensures that the output voltage remains stable over a wide temperature range. The sensor also includes protection circuits to prevent damage from short-circuits and overvoltages. Its small package size makes it easy to integrate into various applications. This sensor is designed to meet the stringent requirements of automotive and industrial environments, providing a reliable and accurate solution for magnetic field measurement.