Diodes Incorporated’s low-voltage Hall latches bring high-sensitivity sensing to industrial and automotive motor control applications

July 13, 2023 /SemiMedia/ — Diodes Integrated lately launched a household of automotive-qualified low-voltage, high-sensitivity Corridor-effect latches. Gadgets within the AH171xQ collection are designed for brushless DC (BLDC) motor commutation velocity measurement, angular or linear encoders, and place sensors in demanding automotive and industrial purposes.

Machine choices on this collection provide a alternative of three high-sensitivity BOP and BRP settings (+/-7Gauss, +/-18Gauss, and +/-50Gauss) with tight working home windows to offer correct and dependable switching factors. These latches have a quick 30kHz sensing bandwidth to assist larger rotational speed-sensing, whereas their excessive ranges of safety in opposition to electrostatic discharge (ESD), 8kV human physique mannequin (HBM), and 2kV cost gadget mannequin (CDM) guarantee sturdy operation.

These AEC-Q100 Grade 0 certified latches, which characteristic a chopper-stabilized structure and an inner regulator with temperature compensation, have been optimized to function reliably throughout the two.4V to five.5V provide vary and the whole -40 to +150°C temperature vary. They're manufactured in IATF 16949 licensed services and assist PPAP documentation.

The AH171xQ collection latches can be found in SOT23 packages at $0.15 in 1,000 piece portions. For extra data, please go to https://www.diodes.com/merchandise/analog/sensors/hall-effect-latches-and-switches/.