True Zero-Speed, High-Accuracy Ring Magnet Sensor IC

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A1667

True Zero-Speed High Accuracy Ring Magnet Sensor IC

The A1667 provides precise speed and position sensing for ring magnet-based applications, featuring true zero-speed operation, high accuracy, and dynamic adaptation for robust performance in automotive and industrial environments.

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Documentation and Resources

Document Type	Document Name
Application Note	Allegro Hall-Effect Sensor ICs
Application Note	Fundamental Properties of Speed Sensors
Guide	Guidelines for Designing Subassemblies Using Hall-Effect Devices
Guide	Hall-Effect IC Applications Guide
Technical Article	Back-Biased Packaging Advances (SE, SG, SH, and SJ versus SA and SB)
Technical Article	Soldering Methods for Allegro Products (SMD and Through-Hole)

Document Type

Document Name

Application Note

Allegro Hall-Effect Sensor ICs

Application Note

Fundamental Properties of Speed Sensors

Guide

Guidelines for Designing Subassemblies Using Hall-Effect Devices

Guide

Hall-Effect IC Applications Guide

Technical Article

Back-Biased Packaging Advances (SE, SG, SH, and SJ versus SA and SB)

Technical Article

Soldering Methods for Allegro Products (SMD and Through-Hole)

True Zero-Speed, High-Accuracy Ring Magnet Sensor IC

A1667

Top Features

Packaging

Part Number Specifications and Availability

Documentation and Resources

Documentation