The A19420 provides precise speed sensing for ring magnets or ferrous targets, with ASIL B compliance for functional safety in automotive applications. Features include a two-wire interface, integrated diagnostics, and differential sensing for robust performance.
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Download Datasheet
| Allegro MicroSystems Inc. | |
|---|---|
| Product Category | Magnetic Sensor Chips |
| Product Number | A19420LUBBTN-E |
| Product Name | 2-Wire High-Accuracy Hall-Effect Transmission Speed Sensor IC |
| Sensor Type | Magnetic |
