A1143LUA-T
MAGNETIC SWITCH UNIPOLAR 3SIPManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
Quality Control: Learn More
Allegro MicroSystems A1143LUA-T is a Hall Effect unipolar digital switch with a current source output. This component is designed for automotive applications, qualifying under AEC-Q100. It operates within a supply voltage range of 3.5V to 24V and draws a maximum supply current of 17mA. The device features a typical trip field of 11mT and a release field of 4.5mT, requiring activation by a south magnetic pole. The A1143LUA-T is housed in a 3-SIP (Supplier Device Package) package, suitable for through-hole mounting. Its operating temperature range spans from -40°C to 150°C. This Hall Effect switch is commonly utilized in automotive systems for position sensing and speed detection applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Bulk |
| Package / Case | 3-SSIP |
| Output Type | Current Source |
| Polarization | South Pole |
| Mounting Type | Through Hole |
| Function | Unipolar Switch |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Voltage - Supply | 3.5V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 11mT Trip, 4.5mT Release |
| Current - Output (Max) | - |
| Current - Supply (Max) | 17mA |
| Supplier Device Package | 3-SIP |
| Test Condition | -40°C ~ 150°C |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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