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A1667LK-T

Allegro
Part Number A1667LK-T
Manufacturer Allegro
Description Ring Magnet Sensor IC
Published Sep 17, 2016
Detailed Description A1667 True Zero-Speed, High Accuracy, Ring Magnet Sensor IC FEATURES AND BENEFITS ▪ Optimized robustness to magnetic of...
Datasheet PDF File A1667LK-T PDF File

A1667LK-T
A1667LK-T

Overview
A1667 True Zero-Speed, High Accuracy, Ring Magnet Sensor IC FEATURES AND BENEFITS ▪ Optimized robustness to magnetic offset variation ▪ Small signal lockout for immunity against vibration ▪ Tight duty cycle and timing accuracy over full operating temperature range ▪ True zero-speed operation ▪ Air gap independent switch points ▪ Large operating air gaps achieved through use of gain adjust and offset adjust circuitry ▪ Defined power-on state (POS) ▪ Wide operating voltage range ▪ Digital output representing target profile ▪ Single chip sensing IC for high reliability ▪ Small mechanical size ▪ Fast startup ▪ Undervoltage lockout (UVLO) Packages: 8-Pin SOIC (suffix L) 4-Pin SIP (suffix K) Not to scale DESCRIPTION The A1667 is a true zero-speed ring magnet sensor integrated circuit (IC) consisting of an optimized Hall IC available in two package options that provides a user-friendly solution for digital ring magnet sensing applications.
The sensor incorporates a dual element Hall IC t...


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