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A1698
Two-Wire, True Zero-Speed, High Accuracy Sensor IC with Speed and Direction Output
FEATURES AND BENEFITS
• Integrated capacitor for EMC suppression in a single overmolded miniature package
• Wide leads facilitate ease of assembly • True zero-speed operation • Pulse-width output protocol • Automatic Gain Control (AGC) for air gap independent
switch points • Automatic Offset Adjustment (AOA) for signal
processing optimization, providing large operating air gap range • Single chip sensing IC for high reliability • Fully synchronous digital logic with Scan and IDDQ testing
Package: 2-pin SIP (suffix UB)
DESCRIPTION
The A1698 is a Hall-effect-based integrated circuit (IC) that provides a user-friendly solution for two-wire speed sensing of ring magnets or ferrous targets (when back-bias