The APS11900 is a highly programmable, two-wire planar Hall-effect sensor integrated circuit designed for automotive and industrial safety applications, featuring ASIL A compliance per ISO 26262, internal diagnostics, and a defined safe state. It operates from -40°C to 175°C junction temperature with a 3 to 24 V supply range and includes integrated overvoltage clamp, reverse-battery protection, and EMC components. The APS11900LLHALX variant is packaged in a 3-pin SOT23-W surface-mount configuration, supplied on a 13-inch reel, 10,000 pieces per reel, and is RoHS-compliant with a matte-tin-plated leadframe.
The APS11900 offers highly programmable functionality for optimizing switchpoint accuracy, along with integrated diagnostics and a safe state output for functional safety applications.
* Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings
Download Datasheet
Digital Switch Programmable Open Drain Hall Effect SOT-23W
| Allegro MicroSystems Inc. | DigiKey | |
|---|---|---|
| Product Category | Proximity Sensors | Proximity Sensors |
| Product Number | APS11900LLHALX | APS11900LLHALX-ND |
| Product Name | ASIL-A, Two-Wire End-Of-Line Programmable Hall-Effect Switch/Latch | Switches (Solid State) |
| Sensor Technology | Hall Effect Proximity Sensor | Hall Effect Proximity Sensor |
