A1223EUA-T
MAGNETIC SWITCH LATCH 3SIPManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
Quality Control: Learn More
Allegro MicroSystems A1223EUA-T is a dual-element Hall-effect latch sensor with two outputs, designed for automotive applications. This component features an open-drain output and is characterized by its Hall effect technology, enabling magnetic field detection. The device operates with a supply voltage ranging from 3V to 24V and a maximum supply current of 4mA, delivering an output current of up to 25mA. Its latching function activates upon detecting a South pole magnetic field and remains in that state until a sufficiently strong opposing field is applied. The sensing range is specified at 18mT for tripping and -18mT for release. Qualified to AEC-Q100 standards, the A1223EUA-T is housed in a 3-SIP package suitable for through-hole mounting. Operating within a temperature range of -40°C to 85°C (TA), this component finds application in automotive systems requiring reliable position sensing and speed detection.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: Last Time BuyPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Bulk |
| Package / Case | 3-SSIP |
| Output Type | Open Drain |
| Polarization | South Pole |
| Mounting Type | Through Hole |
| Function | Latch |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 3V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 18mT Trip, -18mT Release |
| Current - Output (Max) | 25mA |
| Current - Supply (Max) | 4mA |
| Supplier Device Package | 3-SIP |
| Test Condition | -40°C ~ 85°C |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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