A1140ELHLT-T
MAGNETIC SWITCH UNIPOLAR SOT23WManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
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The Allegro MicroSystems A1140ELHLT-T is a unipolar Hall effect switch designed for demanding applications. This digital switch utilizes current source output and is qualified to AEC-Q100 standards, making it suitable for automotive environments. Featuring a robust operating temperature range of -40°C to 85°C, it offers a typical sensing range with an 11mT trip point and a 4.5mT release point, requiring only a south pole activation. The device operates from a supply voltage of 3.5V to 24V and draws a maximum supply current of 5mA. Packaged in a compact SOT-23W surface-mount configuration and supplied on tape and reel, the A1140ELHLT-T is ideal for position sensing and switching solutions in automotive and industrial control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet: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 | 11mT Trip, 4.5mT Release |
| Current - Output (Max) | - |
| Current - Supply (Max) | 5mA |
| Supplier Device Package | SOT-23W |
| Test Condition | -40°C ~ 85°C |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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