The APS12400 is a two-wire planar Hall-effect latch designed for automotive and industrial safety systems, with integrated diagnostics and ASIL A compliance per ISO 26262. It operates from 3 to 24 V and supports junction temperatures from -40°C to 175°C, with built-in overvoltage clamping (40 V), reverse-battery protection, and ESD immunity. The APS12400LUAA-1H1A variant features a 3-pin SIP through-hole package, a magnetic switch threshold of ±40 G, an output current level of 5 to 6.9 mA, and flat temperature coefficient. It supports PCB-less module designs and meets AEC-Q100 Grade 0 qualifications.
Hall-Effect Latches and Bipolar Switches
Digital Switch Latch, Bipolar Switch Open Drain Hall Effect 3-SIP
| Allegro MicroSystems Inc. | DigiKey | |
|---|---|---|
| Product Category | Proximity Sensors | Proximity Sensors |
| Product Number | APS12400LUAA-1H1A | APS12400LUAA-1H1A-ND |
| Product Name | Two-Wire Hall-Effect Latch | Switches (Solid State) |
| Sensor Technology | Hall Effect Proximity Sensor | Hall Effect Proximity Sensor |