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SC9621 - High Accuracy Differential Speed Sensor

General Description

The differential Hall Effect sensor SC9621 provides a high sensitivity and a superior stability over temperature and symmetrical thresholds in order to achieve a stable duty cycle.

Key Features

  • Integrated filter capacitor.
  • Accurate true zero-crossing switch-point.
  • South and North pole pre-induction possible.
  • Large air gap.
  • 3.8 to 24V supply operating range.
  • -40℃-150℃ temperature range.
  • Protection against over-voltage in all PIN.
  • Reverse-current protection in VDD PIN.

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Datasheet Details

Part number SC9621
Manufacturer Semiment
File Size 294.51 KB
Description High Accuracy Differential Speed Sensor
Datasheet download datasheet SC9621 Datasheet

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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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SC9621 www.semiment.com High Accuracy Differential Speed Sensor IC with Zero-Crossing Output Signal FEATURES  Integrated filter capacitor  Accurate true zero-crossing switch-point  South and North pole pre-induction possible  Large air gap  3.8 to 24V supply operating range  -40℃-150℃ temperature range  Protection against over-voltage in all PIN  Reverse-current protection in VDD PIN DESCRIPTION The differential Hall Effect sensor SC9621 provides a high sensitivity and a superior stability over temperature and symmetrical thresholds in order to achieve a stable duty cycle. The integrated circuit is response to changing differential magnetic fields created by rotating ring magnets and by ferrous targets when coupled with a magnet.