The A1605 is a robust, dual-output sensor IC that delivers high-accuracy speed and direction information for industrial and commercial applications. Using a differential three-Hall element design, it provides reliable and precise rotational sensing while automatically rejecting interference from external magnetic fields. This single-chip solution integrates sophisticated digital calibration to ensure accurate switch points over a wide range of air gaps, temperatures, and operating speeds, making it an ideal choice for demanding gear speed and position sensing systems.
Product Details
Product Details
Top Features
- High-speed switching bandwidth up to 40 kHz
- Two independent output channels with options for high resolution XOR speed, pulse, and direction protocol
- Immune to common external magnetic disturbance
Target Application
- Industrial Motor Control
- Robotics
- Exercise Machines
- Factory/Process Automation
- Recreational Vehicles
Part Number Specifications and Availability
Design Tools
Technical Documentation
Application Note
EV Traction Motor Requirements and Speed Sensor Solutions New
Application Note
Magnetic Encoder Design for Electrical Motor Driving a Dual-Channel Differential Magnetic Speed Sensor IC
Application Note
Methods and Validation of Stray Magnetic Field Mitigation in Magnetic Speed Sensor ICs
Application Note