Magnetic Speed Sensors
Two-Wire, Zero-Speed Differential Gear Tooth Sensor IC with Enhanced Vibration Immunity
ATS685
The ATS685 provides accurate and reliable gear tooth sensing with enhanced vibration immunity, true zero-speed operation, and a two-wire interface for simplified design.
Product Details
Product Details
Top Features
- Fully optimized differential digital gear tooth sensor IC
- Running Mode Lockout
- Unique algorithms for increased vibration immunity
- AGC and reference adjust circuit
- Air gap independent switchpoints
- Digital output representing gear profile
- Precise duty cycle throughout operating temperature range
- Large operating air gap range
- Short power-on time
- True zero-speed operation
- Undervoltage lockout (UVLO)
- Wide operating voltage range
- Internal current regulator for two-wire operation
- Single-chip sensing IC for high reliability
- Robust test coverage capability using Scan Path and IDDQ measurement
