A1425LK
MAGNETIC SWITCH SPEC PURP 4SIPManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
Quality Control: Learn More
Allegro MicroSystems A1425LK is a digital Hall effect switch featuring an open-drain output. This special-purpose sensor is designed for automotive applications, qualified to AEC-Q100 standards. It operates with a supply voltage range of 4V to 26.5V and a maximum supply current of 7mA. The output can sink up to 25mA. Key features include temperature compensation and a sensing range of 1.1mT trip and -1.1mT release. The device is polarized to respond to the south pole. The A1425LK is supplied in a 4-SIP package (4-SSIP) for through-hole mounting and is available in bulk packaging. It is suitable for demanding environments with an operating temperature range of -40°C to 150°C.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | Temperature Compensated |
| Packaging | Bulk |
| Package / Case | 4-SSIP |
| Output Type | Open Drain |
| Polarization | South Pole |
| Mounting Type | Through Hole |
| Function | Special Purpose |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Voltage - Supply | 4V ~ 26.5V |
| Technology | Hall Effect |
| Sensing Range | 1.1mT Trip, -1.1mT Release |
| Current - Output (Max) | 25mA |
| Current - Supply (Max) | 7mA |
| Supplier Device Package | 4-SIP |
| Test Condition | -40°C ~ 150°C |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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