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ATS668LSM - True Zero-Speed High-Accuracy Gear Tooth Sensor

General Description

The ATS668LSM is an optimized Hall-effect integrated circuit (IC) and permanent magnet pellet combination with integrated EMC protection components to provide a user-friendly solution for true zero-speed digital gear tooth sensing.

Key Features

  • Three-wire back-biased speed sensor optimized for transmission speed-sensing.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ATS668LSM True Zero-Speed High-Accuracy Gear Tooth Sensor IC FEATURES AND BENEFITS • Three-wire back-biased speed sensor optimized for transmission speed-sensing applications • Integrated in-package EMC protection circuit allows compliance to most automotive EMC environments without external circuitry • Small-signal lockout for immunity to vibration • Tight 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 and offset adjust circuitry • Wide operating voltage range with undervoltage lockout (UVLO) • Digital output representing target profile • Single-chip sensing IC for high reliability • High-speed startup PACKAGE: 3-pin SIP (suffix SM) DESCRIPTION The ATS668LSM is