Electronic Products & Technology

Magnetic position sensor for linear stroke

EP&T Magazine   

Electronics magnetic position melexis Sensing Sensor Solution

MELEXIS MLX90423 3D magnetic position sensing solution blends high accuracy for long strokes (up to 30mm), stray field immunity (SFI) and ISO26262 (supports up to ASIL D system integration). Solution is suitable for automotive ADAS applications with space constraints such as braking systems (brake rod). Incorporating Melexis Triaxis Hall technology, device is dedicated to linear displacement (absolute linear) up to 30mm where stray field rejection is needed. This is normally only achievable with advanced inductive technology. Device is a single die ASIL C as per ISO 26262 while dual die option is also available to support up to ASIL D system integration. Product is a monolithic magnetic position processor IC.

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