HAL740SF-E
MAG SWITCH UNIPOLAR DL SOT89B-2Manufacturer: TDK-Micronas GmbH
Categories: Switches (Solid State)
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The TDK-Micronas GmbH HAL® 7xy series HAL740SF-E is a unipolar Hall effect switch featuring dual open-drain outputs. This component is designed for surface mounting in a TO-243AA, Variant (SOT-89B-2) package, supplied on tape and reel. It offers temperature compensation and operates over a voltage range of 3.8V to 24V with a maximum supply current of 9mA and a maximum output current of 20mA. The device exhibits distinct sensing ranges for north and south pole activation, with trip points at 16mT and release points at 3.5mT, ensuring precise magnetic field detection. Applications for this device are found in automotive, industrial automation, and consumer electronics sectors where reliable magnetic switching is critical.
Additional Information
Series: HAL® 7xyRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | Temperature Compensated |
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-243AA, Variant |
| Output Type | Open Drain |
| Polarization | North Pole, South Pole |
| Mounting Type | Surface Mount |
| Function | Unipolar Switch, Dual |
| Operating Temperature | -40°C ~ 100°C (TA) |
| Voltage - Supply | 3.8V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | -16mT Trip, -3.5mT Release; 16mT Trip, 3.5mT Release |
| Current - Output (Max) | 20mA |
| Current - Supply (Max) | 9mA |
| Supplier Device Package | SOT-89B-2 |
| Test Condition | 25°C |
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