TDK Launches Hall Effect Switch Sensor for Speed and Direction Detection

en.Wedoany.com Reported - TDK Corporation has launched the Micronas HAL 13xy series of factory-programmable Hall effect switch sensors for speed and direction detection in automotive and industrial systems. This sensor utilizes three orthogonal Hall elements, providing quadrature outputs with 90° phase separation, unaffected by pole pitch and air gap, and supports speed/speed or speed/direction output configurations.

The device operates over a supply voltage range of 3.0 V to 24 V and a junction temperature range of -40 °C to 170 °C, and is housed in a 5-pin SOT23 package. The HAL 13xy is suitable for compact motor control and position sensing, with applications including seat track motors, sunroof drives, tailgate motors, steering systems, and window lifters with anti-pinch functionality. The sensor is AEC-Q100 qualified, achieves ASIL B readiness as a SEooC, supports magnetic fields up to 40 kHz, and features built-in self-test, load dump robustness, reverse polarity protection, and short-circuit and thermal protection.

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