A1145ELHLT
MAGNETIC SWITCH UNIPOLAR SOT23WManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
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Allegro MicroSystems A1145ELHLT is a unipolar Hall effect switch designed for automotive applications. This digital switch features a current source output and operates from a 3.5V to 24V supply range with a maximum supply current of 17mA. The device is qualified to AEC-Q100 standards, ensuring robust performance in demanding environments. Its sensing capabilities include a typical trip point of 6mT and a release point of 1mT, with sensitivity optimized for south pole detection. Packaged in a SOT-23W surface-mount configuration, the A1145ELHLT is suitable for applications requiring precise magnetic sensing, such as position detection in automotive systems. The operating temperature range is specified from -40°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer 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 | 6mT 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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