APS122x Hall-Effect Sensor ICs

Allegro MicroSystems APS122x Hall-Effect Sensor ICs are three-wire, planar ICs developed in accordance with ISO 26262:2011. These sensor ICs feature AEC-Q100 qualification and are ideal for high-temperature operation up to 175°C junction temperatures. The APS122x sensor ICs include features explicitly designed to maximize system robustness, such as reverse battery protection, output current limiter, overvoltage, and EMC protection. These Hall-effect sensor ICs include onboard transient protection for all pins, permitting operation directly from a vehicle battery or regulator with supply voltages from 2.8V to 24V. The APS122x sensor ICs come in through-hole and surface mounting packages.