Hall-Effect Latches and Bipolar Switches

Whether your application is speed sensing, motor commutation or position encoding, our high-performance magnetic latches and bipolar switches offer you industry-leading jitter performance, EMC/ESD robustness, and magnetic precision—all at competitive price points.

You can also be confident of their safety and reliability. Our devices offer 4× chopper stabilization for superior temperature stability and resistance to physical stress, and all new devices are designed to ISO 26262.

Featured Products

APS12450 Product Image


Three-Wire Hall-Effect Latch with Advanced Diagnostics

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APS12400 Product Images


APS12400 devices are two-wire planar Hall-effect sensor integrated circuits (ICs) developed in accordance with ISO 26262:2011.

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Chopper-Stabilized Precision Vertical Hall-Effect Latch

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Solutions using Hall-effect switches, magnetic latches, and magnetic switch sensor ICs

Selection & Solution Guides

Allegro Product Selection Guide (PDF)