A1148ELHLT
MAGNETIC SWITCH UNIPOLAR SOT23WManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
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Allegro MicroSystems A1148ELHLT is a unipolar Hall effect switch, designed as a current source output device in a SOT-23W package. This automotive-grade component, qualified to AEC-Q100 standards, operates reliably across a temperature range of -40°C to 85°C. The device features a sensing range with an 8mT trip point and a 1mT release point, making it suitable for applications requiring precise magnetic field detection. With a supply voltage range of 3.5V to 24V and a maximum supply current of 17mA, the A1148ELHLT is engineered for efficient operation. Its surface mount capability and SOT-23W packaging, supplied on tape and reel, facilitate integration into automated assembly processes. This component finds application in automotive systems and various industrial control applications requiring robust magnetic switching.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | SOT-23W |
| Output Type | Current Source |
| Polarization | South Pole |
| Mounting Type | Surface Mount |
| Function | Unipolar Switch |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 3.5V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 8mT Trip, 1mT Release |
| Current - Output (Max) | - |
| Current - Supply (Max) | 17mA |
| Supplier Device Package | SOT-23W |
| Test Condition | -40°C ~ 85°C |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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