OPB370L51
Product Overview
- Category: Optoelectronics
- Use: Optical sensor for detecting objects or motion
- Characteristics: High sensitivity, compact size, reliable performance
- Package: Through-hole package
- Essence: Reliable object detection in various applications
- Packaging/Quantity: Available in reels of 1000 units
Specifications
- Emitter Type: Infrared LED
- Detector Type: Phototransistor
- Sensing Distance: Up to 10mm
- Operating Wavelength: 890nm
- Output Configuration: Phototransistor open collector
- Supply Voltage: 5V
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
- Anode (+) of Infrared LED
- Cathode (-) of Infrared LED
- Collector of Phototransistor
- Emitter of Phototransistor
- Not connected (NC)
- Ground (GND)
Functional Features
- Reliable object detection in various lighting conditions
- Compact design for easy integration into different systems
- Open collector output for easy interfacing with microcontrollers
Advantages and Disadvantages
Advantages
- High sensitivity for accurate object detection
- Compact size allows for versatile installation
- Reliable performance in various environmental conditions
Disadvantages
- Limited sensing distance compared to some other models
- Vulnerable to ambient light interference in certain applications
Working Principles
The OPB370L51 operates on the principle of infrared light reflection. The infrared LED emits light, which is then reflected off an object and detected by the phototransistor. When an object is present within the sensing distance, the phototransistor output is activated, indicating the presence of the object.
Detailed Application Field Plans
The OPB370L51 is widely used in: - Automated vending machines for detecting product dispensing - Printers and copiers for paper jam detection - Robotics for object detection and proximity sensing - Industrial automation for part presence detection
Detailed and Complete Alternative Models
- OPB350L51: Similar specifications with a longer sensing distance
- OPB380L51: Enhanced ambient light rejection for outdoor applications
- OPB390L51: Higher temperature tolerance for extreme environments
In conclusion, the OPB370L51 offers reliable object detection in a compact and versatile package, making it suitable for various applications across different industries.
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技術ソリューションにおける OPB370L51 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is OPB370L51?
- OPB370L51 is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB370L51 work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing it to sense the presence or absence of the object.
What are the typical applications of OPB370L51?
- OPB370L51 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.
What is the operating voltage range for OPB370L51?
- The operating voltage range for OPB370L51 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB370L51?
- The sensing distance of OPB370L51 can vary based on the specific application and environmental conditions, but it is generally in the range of a few millimeters to a few centimeters.
Can OPB370L51 be used in outdoor environments?
- OPB370L51 is primarily designed for indoor use and may not perform optimally in outdoor environments due to ambient light interference.
What is the output type of OPB370L51?
- OPB370L51 provides a digital output, typically in the form of a logic high or low signal based on the presence or absence of the detected object.
Is OPB370L51 sensitive to ambient light?
- OPB370L51 is designed to minimize the impact of ambient light through modulation techniques and optical filtering, but excessive ambient light can still affect its performance.
Can OPB370L51 be used for speed sensing applications?
- While OPB370L51 is primarily used for object detection, it can also be utilized for speed sensing by measuring the frequency of interruptions in the detected signal.
What are some best practices for integrating OPB370L51 into a technical solution?
- Best practices include careful calibration for the specific application, minimizing ambient light interference, and ensuring proper alignment between the sensor and the target object.