A3250LLT
MAGNETIC SWITCH UNIPOLAR SOT89-3Manufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
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Allegro MicroSystems A3250LLT is a unipolar Hall effect switch featuring an open-collector output. This digital switch is designed for applications requiring precise magnetic sensing and offers a programmable trip point for optimized performance. The device operates within a supply voltage range of 4.2V to 24V and a maximum supply current of 7mA, with a maximum output current of 20mA. Its Hall effect technology ensures reliable detection of south pole magnetic fields.
The A3250LLT is housed in a SOT-89-3 (TO-243AA) surface-mount package, suitable for automated assembly processes. It is designed for operation across a wide temperature range of -40°C to 150°C (TA), making it suitable for demanding industrial environments. Key applications include position sensing in automotive systems, industrial automation, and consumer electronics. The device is provided in bulk packaging.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | Programmable Trip Point |
| Packaging | Bulk |
| 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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