Datasheet Details
- Part number
- A1141
- Manufacturer
- Allegro
- File Size
- 388.48 KB
- Datasheet
- A1141-AllegroMicroSystems.pdf
- Description
- Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
A1141 Description
A1140/41/42/43 Sensitive Two-Wire Chopper-Stabilized Unipolar Hall-Effect Switches Package LH, 3-pin SOT 3 1.VCC 2.No connection 3.GND NC 1 2.A1141 Features
* on-chip transient protection, and a Zener clamp to protect against overvoltage conditions on the supply line. The output currents of the A1141 and A1143 switch HIGH in the presence of a south polarity magnetic field of sufficient strength; and switch LOW otherwise, including when there is no significanA1141 Applications
* the A1140-43 family of devices are utilized to sense: seat track position, seat belt buckle presence, hood/trunk latching, and shift selector position. Two-wire unipolar switches are particularly advantageous in price-sensitive applications, because they require one less wire than the more traditio
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