Product Description: AH277 Hall Effect Sensor
The AH277 is a high-performance Hall Effect sensor designed for precise magnetic field sensing in a variety of applications. This bi-polar Hall sensor offers reliable, accurate, and low-power performance for detecting magnetic fields, enabling a wide range of motion and position sensing tasks. Whether used in industrial control systems, automotive applications, or consumer electronics, the AH277 is optimized for high sensitivity, compact size, and versatility in detecting both magnetic poles and changing magnetic field strength.
Key features of the AH277 Hall Effect Sensor include:
- Bi-Polar Hall Effect Sensor: The AH277 is sensitive to both north and south magnetic poles, providing bi-polar detection that offers more flexible use in systems requiring detection of magnetic changes in both directions.
- High Sensitivity: This sensor is designed with high magnetic field sensitivity, allowing it to detect weak magnetic fields with precision, making it suitable for sensitive applications where accurate magnetic flux measurements are required.
- Low Power Consumption: The AH277 operates with low power, making it ideal for battery-powered systems, portable devices, and energy-efficient applications such as wearables, smart meters, and remote sensors.
- Wide Operating Temperature Range: With an operating temperature range of -40°C to +85°C, the AH277 is designed to work reliably in extreme environments, making it suitable for automotive, industrial, and outdoor applications.
- Compact Package: The sensor is available in a compact SOT-23 package, making it easy to integrate into space-constrained designs and small form-factor systems, particularly in consumer electronics and automotive systems.
- Fast Response Time: The AH277 features quick response times, providing fast detection of magnetic field changes, making it ideal for dynamic applications such as position sensing, speed detection, and motion detection.
- Analog Output: The AH277 provides an analog voltage output that is directly proportional to the magnetic field strength, offering a continuous signal that can be processed by microcontrollers or other electronic systems.
- Overcurrent Protection: The AH277 includes built-in protection against overcurrent conditions, which ensures robust operation in demanding environments and protects the sensor from electrical damage.
Applications:
- Position Sensing: The AH277 is frequently used in position sensing applications, such as detecting the position of rotating parts in motors, gears, and wheels, or measuring the position of magnetic actuators in robotic systems.
- Current Sensing: This sensor can be used to measure current in current sensing applications, detecting the magnetic field generated by current-carrying conductors in AC/DC circuits.
- Speed Detection: In motor speed or RPM sensing, the AH277 can detect the speed of rotating objects by measuring the magnetic field changes from magnetic encoders or magnets attached to rotating shafts.
- Motion Detection: The AH277 is ideal for use in motion sensing systems, detecting movement or displacement of magnetic objects, such as in security systems or proximity sensors for door/window sensors and motion-triggered lighting.
- Automotive Applications: In the automotive industry, the AH277 is used in wheel speed sensors, crankshaft position sensors, and steering angle sensors for accurate position and speed detection.
- Proximity Sensing: The sensor is useful in contactless switching and proximity sensing applications, providing reliable detection of magnetic objects for use in smart home systems, appliances, and industrial automation.
- Robotics and Automation: The AH277 is widely used in robotics for precise feedback on the position and motion of robotic arms, actuators, and motors in automated systems.
Package Type:
- SOT-23 (Surface Mount Package, 3 pins)
The AH277 Hall Effect Sensor provides a versatile, cost-effective solution for detecting magnetic fields with high accuracy, low power consumption, and wide temperature stability, making it ideal for a broad range of applications in both consumer electronics and industrial systems.
Package Included: 1 x AH277 Hall Effect Sensor
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance!
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