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| PartNumber | A1185EUA | A1185ELHLT | A1185ELHLT-T |
| Description | MAGNETIC SWITCH UNIPOLAR 3SIP | MAGNETIC SWITCH UNIPOLAR SOT23W | MAGNETIC SWITCH UNIPOLAR SOT23W |
| Manufacturer | Allegro MicroSystems, LLC | - | Allegro MicroSystems, LLC |
| Product Category | Magnetic Sensors - Switches (Solid State) | - | Magnetic Sensors - Switches (Solid State) |
| Series | Automotive, AEC-Q100 | - | Automotive, AEC-Q100 |
| Packaging | Bulk | - | Tape & Reel (TR) |
| Package Case | 3-SSIP | - | SOT-23W |
| Technology | Hall Effect | - | Hall Effect |
| Operating Temperature | -40°C ~ 85°C (TA) | - | -40°C ~ 85°C (TA) |
| Output Type | Open Collector | - | Open Collector |
| Features | Programmable Trip Point | - | Programmable Trip Point |
| Function | Unipolar Switch | - | Unipolar Switch |
| Voltage Supply | 3.5 V ~ 24 V | - | 3.5 V ~ 24 V |
| Supplier Device Package | 3-SIP | - | SOT-23W |
| Current Supply Max | 17mA | - | 17mA |
| Current Output Max | - | - | - |
| Test Condition | - | - | - |
| Polarization | South Pole | - | South Pole |
| Sensing Range | Programmable | - | Programmable |