The A19520 is a vibration-tolerant Hall-effect sensor IC for measuring transmission speed and direction, housed in a 2-pin miniature SIP package (suffix UB) with an integrated capacitor. It features ASIL B compliance as a safety element out-of-context per ISO 26262, a two-wire current source output with pulse-width protocol, and operates over an ambient temperature range of -40 to 150°C. The part includes integrated diagnostics and EEPROM for factory traceability.
The A19520 offers robust speed and direction sensing for automotive transmission applications, with advanced vibration-tolerant algorithms, integrated diagnostics, and ASIL compliance for functional safety.
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Download Datasheet
| Allegro MicroSystems Inc. | |
|---|---|
| Product Category | Magnetic Sensor Chips |
| Product Number | A19520LUBBTN-FSNHPYUE |
| Product Name | 2-Wire ASIL Compliant Transmission Speed And Direction IC |
| Sensor Type | Magnetic |
