A19420 High-Accuracy Hall-Effect Transmission Speed Sensor

Allegro

Description

A19420 High-Accuracy Hall-Effect Transmission Speed Sensor IC .
The A19420 is an optimized Hall-effect integrated circuit (IC) that measures the speed of rotating targets.

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Datasheet Specifications

Part number: A19420
Manufacturer: Allegro
File Size: 1.11 MB
Datasheet: A19420-Allegro.pdf
Description: High-Accuracy Hall-Effect Transmission Speed Sensor

Features

* Differential Hall-effect sensor measures ring magnets and ferrous targets with inherent stray field immunity
* SolidSpeed Digital Architecture supports advanced algorithms, maintaining pitch and duty cycle accuracy during dynamic air gap disturbances
* Integrated solution i

Applications

* In addition, the A19420 differential sensing offers inherent rejection of interfering common-mode magnetic fields. The A19420 was developed in accordance with ISO 26262:2011 as a hardware safety element out of context with ASIL B capability for use in automotive safety-related systems when integrat

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A19420 High-Accuracy Hall-Effect Transmission Speed Sensor Allegro

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