The A1250 is a Hall-effect latch/bipolar switch designed for ring-magnet sensing, featuring chopper stabilization for temperature stability and robust EMC performance. It operates from a supply voltage of 3.0 V to 24 V and is rated for an ambient temperature range of -40°C to 150°C. The A1250LLHLX-T variant is a surface-mount device in a 3-pin SOT23W package, supplied on a 13-inch reel with 10,000 pieces per reel. The device includes an open-drain output with a maximum ON voltage of 500 mV at 20 mA output current, and magnetic operate and release points of 5 G and -5 G, respectively. It is AEC-Q100 automotive qualified and ASIL Ready.
The A1250 is a highly sensitive Hall-effect latch/bipolar switch optimized for ring magnet sensing. It features chopper stabilization for superior temperature stability and robust performance in demanding applications.
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Digital Switch Bipolar Switch Open Drain Hall Effect SOT-23W
Digital Switch Bipolar Switch Open Drain Hall Effect SOT-23W
Digital Switch Bipolar Switch Open Drain Hall Effect SOT-23W
| Allegro MicroSystems Inc. | DigiKey | |
|---|---|---|
| Product Category | Proximity Sensors | Proximity Sensors |
| Product Number | A1250LLHLX-T | 620-1450-6-ND |
| Product Name | Hall-Effect Latch / Bipolar Switch | Switches (Solid State) |
| Sensor Technology | Hall Effect Proximity Sensor | Hall Effect Proximity Sensor |
