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Datasheet
High Sensitivity Latching Digital Hall-effect Sensor IC For Motor Commutation And Speed Sensing Applications
The SS460S-T3 High Sensitivity Latching Digital Hall-effect Sensor IC is designed for accurate magnetic field detection in motor control, speed measurement, and position sensing applications. Featuring latching magnetic operation and one of the fastest response times in its class, this Hall-effect sensor delivers reliable switching performance for systems requiring precise detection of alternating magnetic poles. Its high sensitivity allows effective operation even in applications with relatively weak magnetic fields.
Housed in a durable TO-92-3 through-hole package, the sensor supports a wide operating voltage range from 3 VDC to 24 VDC, making it suitable for industrial, transportation, and medical equipment. The integrated reverse-voltage protection enhances system reliability, while the solid-state design eliminates mechanical wear, ensuring long service life in demanding environments such as brushless DC motors, robotics, vehicle systems, and motor-driven medical devices.
Key Features
- High Sensitivity: Detects low-strength magnetic fields with excellent accuracy.
- Latching Operation: Changes output state when exposed to alternating magnetic poles.
- Fast Response Time: One of the fastest Hall-effect sensors in its category for high-speed applications.
- Wide Operating Voltage: Supports supply voltages from 3 VDC to 24 VDC.
- No Chopper Stabilization: Provides low signal delay and fast switching response.
- Reverse Voltage Protection: Built-in protection improves circuit reliability.
- Durable Solid-State Design: No mechanical contacts for extended operational life.
- Digital Output: Suitable for direct interfacing with control and monitoring circuits.
- Through-Hole Package: The TO-92-3 package enables easy PCB assembly.
- RoHS Compliant: Meets Directive 2002/95 environmental requirements.
Applications
- Brushless DC motor commutation
- Electric motor speed sensing
- Fan RPM monitoring
- Tachometer systems
- Counter pickup circuits
- Robotics control systems
- Flow-rate sensing in appliances
- Electronic window lift systems
- Anti-pinch power window systems
- Convertible roof position detection
- Automotive position sensing
- Medical equipment with electric motors
- Industrial automation equipment
