Product Overview

The HAL83x is a family of programmable linear Hall-effect sensors from TDK-Micronas, designed for robust, multi-purpose applications. These sensors offer enhanced quality, extended functionality, and improved performance compared to previous generations. They are universal magnetic field sensors with a linear output based on the Hall effect, suitable for angle or distance measurements when paired with a magnet. Key characteristics such as magnetic field range, sensitivity, output quiescent voltage, and output voltage range are programmable via non-volatile memory. The HAL83x features a temperature-compensated Hall plate with spinning-current offset compensation, an A/D converter, digital signal processing, a D/A converter with output driver, redundant EEPROM with lock function for calibration data, and a serial interface for programming. Programming is achieved by modulating the supply voltage, eliminating the need for an additional programming pin. This allows for easy 2-point calibration to adapt the output voltage to the input signal, compensating for tolerances in the sensor, magnet, and mechanical positioning. The sensors are designed for hostile industrial and automotive applications, operating with a typical 5 V supply voltage and an ambient temperature range of -40 C to 160 C. They are available in the TO92UT package and are AECQ 100 qualified.

Product Attributes

• Brand: TDK-Micronas
• Product Family: HAL 83x
• Certifications: AECQ 100 qualified

Technical Specifications