A1123ELHLX-T
MAGNETIC SWITCH UNIPOLAR SOT23WManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
Quality Control: Learn More
Allegro MicroSystems A1123ELHLX-T is a unipolar Hall effect digital switch featuring an open-drain output. This automotive-grade component is designed for surface mounting within a SOT-23W package, supplied on tape and reel. It operates across a voltage supply range of 3V to 24V, with a maximum supply current of 4mA and a maximum output current of 25mA. The device is characterized by a sensing range of 35.5mT trip and 15mT release, requiring a south pole magnetic field for activation. Qualified to AEC-Q100 standards, the A1123ELHLX-T is suitable for operation within an ambient temperature range of -40°C to 85°C. This Hall effect switch finds application in automotive systems and other environments requiring robust magnetic sensing.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | SOT-23W |
| Output Type | Open Drain |
| Polarization | South Pole |
| Mounting Type | Surface Mount |
| Function | Unipolar Switch |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 3V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 35.5mT Trip, 15mT Release |
| Current - Output (Max) | 25mA |
| Current - Supply (Max) | 4mA |
| Supplier Device Package | SOT-23W |
| Test Condition | -40°C ~ 85°C |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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