The APS12400LUAA-0H1A is a two-wire Hall-effect latch in a 3-pin SIP through-hole package, designed for automotive and industrial safety systems. It operates from 3 to 24 V, withstands junction temperatures up to 175°C, and meets AEC-Q100 Grade 0 qualification. The device includes an integrated overvoltage clamp, reverse-battery protection, and overtemperature detection, with a magnetic switch point of +80 G maximum and -80 G minimum and an output current range of 5 to 6.9 mA. It is ASIL A compliant when used as specified and supports SmCo, NdFeB, and ferrite magnets with a flat temperature coefficient.
The APS12400 is a two-wire Hall-effect latch designed for functional safety applications, offering integrated diagnostics, a safe state output, and compatibility with legacy two-wire systems.
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Digital Switch Latch, Bipolar Switch Open Drain Hall Effect 3-SIP
| Allegro MicroSystems Inc. | DigiKey | |
|---|---|---|
| Product Category | Proximity Sensors | Proximity Sensors |
| Product Number | APS12400LUAA-0H1A | 620-APS12400LUAA-0H1A-ND |
| Product Name | Two-Wire Hall-Effect Latch | Switches (Solid State) |
| Sensor Technology | Hall Effect Proximity Sensor | Hall Effect Proximity Sensor |
