A3425EK-T
MAGNETIC SWITCH BIPOLAR 4SIPManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
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Allegro MicroSystems A3425EK-T is a bipolar Hall effect sensor with an open-drain output. This device features a highly sensitive magnetic switch with distinct trip and release points of 3.5mT and -3.5mT respectively, enabling precise detection of magnetic field polarity and presence. Designed for robust performance, it operates across a wide supply voltage range of 3.3V to 18V and an ambient temperature range of -40°C to 85°C. The A3425EK-T is packaged in a 4-SIP (Single In-line Package) for through-hole mounting and is suitable for applications in automotive systems, industrial automation, and consumer electronics requiring reliable magnetic switching. Maximum output current is 20mA with a typical supply current of 6mA.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Bulk |
| Package / Case | 4-SSIP |
| Output Type | Open Drain |
| Polarization | North Pole, South Pole |
| Mounting Type | Through Hole |
| Function | Bipolar Switch |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 3.3V ~ 18V |
| Technology | Hall Effect |
| Sensing Range | 3.5mT Trip, -3.5mT Release |
| Current - Output (Max) | 20mA |
| Current - Supply (Max) | 6mA |
| Supplier Device Package | 4-SIP |
| Test Condition | -40°C ~ 85°C |
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