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| PartNumber | A1190LLHLT-T | A1190LUA-T | A1190LLHLX-T |
| Description | MAGNETIC SWITCH UNIPOLAR SOT23W | MAGNETIC SWITCH UNIPOLAR 3SIP | MAGNETIC SWITCH UNIPOLAR SOT23W |
| Manufacturer | Allegro MicroSystems, LLC | Allegro MicroSystems, LLC | Allegro MicroSystems, LLC |
| Product Category | Magnetic Sensors - Switches (Solid State) | Magnetic Sensors - Switches (Solid State) | Magnetic Sensors - Switches (Solid State) |
| Series | Automotive, AEC-Q100 | Automotive, AEC-Q100 | Automotive, AEC-Q100 |
| Packaging | Digi-ReelR Alternate Packaging | Bulk | Tape & Reel (TR) Alternate Packaging |
| Package Case | SOT-23W | 3-SSIP | SOT-23W |
| Technology | Hall Effect | Hall Effect | Hall Effect |
| Operating Temperature | -40°C ~ 150°C (TA) | -40°C ~ 150°C (TA) | -40°C ~ 150°C (TA) |
| Output Type | Open Drain | Open Drain | Open Drain |
| Features | Programmable Trip Point | Programmable Trip Point | Programmable Trip Point |
| Function | Unipolar Switch | Unipolar Switch | Unipolar Switch |
| Voltage Supply | 3 V ~ 24 V | 3 V ~ 24 V | 3 V ~ 24 V |
| Supplier Device Package | SOT-23W | 3-SIP | SOT-23W |
| Current Supply Max | 5mA | 5mA | 5mA |
| Current Output Max | - | - | - |
| Test Condition | - | - | - |
| Polarization | South Pole | South Pole | South Pole |
| Sensing Range | Programmable | Programmable | Programmable |