A3251LLTTR-T
MAGNETIC SWITCH UNIPOLAR SOT89-3Manufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
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Allegro MicroSystems A3251LLTTR-T is a Hall Effect unipolar digital switch featuring an open-collector output. This SOT-89-3 packaged device operates from a 4.2V to 24V supply with a maximum supply current of 7 mA and a maximum output current of 20 mA. Key features include a programmable trip point and sensing range, allowing for precise application tuning. The device is designed for surface mount applications and operates across a wide temperature range of -40°C to 150°C. Its functionality is triggered by the south pole of a magnetic field. This component is utilized in various industries including automotive, industrial automation, and consumer electronics for sensing and switching applications. The A3251LLTTR-T is supplied in Tape & Reel packaging.
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 | Programmable Trip Point |
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-243AA |
| Output Type | Open Collector |
| Polarization | South Pole |
| Mounting Type | Surface Mount |
| Function | Unipolar Switch |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Voltage - Supply | 4.2V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | Programmable |
| Current - Output (Max) | 20mA |
| Current - Supply (Max) | 7 mA |
| Supplier Device Package | SOT-89-3 |
| Test Condition | - |
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