Datasheet4U Logo Datasheet4U.com

SC9621 Datasheet High ACcuracy Differential Speed Sensor

Manufacturer: Semiment

Overview: SC9621 .semiment. High Accuracy Differential Speed Sensor IC with Zero-Crossing Output.

Datasheet Details

Part number SC9621
Manufacturer Semiment
File Size 294.51 KB
Description High Accuracy Differential Speed Sensor
Datasheet SC9621-Semiment.pdf

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.

The integrated circuit is response to changing differential magnetic fields created by rotating ring magnets and by ferrous targets when coupled with a magnet.

The device is particularly suitable for rotational speed detection and timing applications of ferromagnetic toothed wheels, such as, anti-lock braking systems, transmissions, crankshafts, etc.

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.

SC9621 Distributor