A1123EUA-T
MAGNETIC SWITCH UNIPOLAR 3SIPManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
Quality Control: Learn More
Allegro MicroSystems A1123EUA-T is a unipolar Hall effect switch with an open-drain output. This digital switch is designed for automotive applications, qualified to AEC-Q100 standards. It operates within a supply voltage range of 3V to 24V and features a maximum output current of 25mA with a typical supply current of 4mA. The device exhibits a sensing range of 35.5mT for tripping and a release point of 15mT, specifically responding to the south pole of a magnetic field. Packaged in a 3-SIP (3-SSIP) for through-hole mounting, the A1123EUA-T is suitable for operation across a temperature range of -40°C to 85°C. Its robust design makes it a reliable component for automotive systems, including positioning and speed sensing applications.
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 | Unipolar Switch |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 3V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 35.5mT Trip, 15mT 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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