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| PartNumber | A1122EUA-T | A1122ELHLT-T | A1122ELHLX-T |
| Description | Hall Effect Sensor 25mA Unipolar 3V to 24V 3-Pin SIP Bulk (Alt: A1122EUA-T) | 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 | - | Digi-ReelR Alternate Packaging | Tape & Reel (TR) Alternate Packaging |
| Package Case | - | SOT-23W | SOT-23W |
| Technology | - | Hall Effect | Hall Effect |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Output Type | - | Open Drain | Open Drain |
| Features | - | - | - |
| Function | - | Unipolar Switch | Unipolar Switch |
| Voltage Supply | - | 3 V ~ 24 V | 3 V ~ 24 V |
| Supplier Device Package | - | SOT-23W | SOT-23W |
| Current Supply Max | - | 4mA | 4mA |
| Current Output Max | - | 25mA | 25mA |
| Test Condition | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Polarization | - | South Pole | South Pole |
| Sensing Range | - | 20mT Trip, 11mT Release | 20mT Trip, 11mT Release |