Allegro MicroSystems, LLC (Worcester, MA) introduces a new Hall-effect based integrated circuit (IC) that provides a user-friendly solution for true zero-speed digital ring magnet and gear tooth sensing in two-wire applications. Allegro’s A1688 wheel speed sensor IC is targeted at the automotive market. Features include:
• Outstanding pitch deviation accuracy.
• Consistent ICC distribution: >6 sigma.
• Low jitter and enhanced EMC performance.
• Simple module assembly by utilizing a built-in cap and wider lead width/spacing.
For more information on the A1688, visit www.allegromicro.com.