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OPB390L51
Product Overview
- Category: Optoelectronics
- Use: Optical sensor for detecting objects and motion
- Characteristics: High sensitivity, compact size, reliable performance
- Package: Through-hole or surface mount package options
- Essence: Utilizes infrared light to detect the presence or absence of an object
- Packaging/Quantity: Available in reels or tubes, quantity varies based on packaging
Specifications
- Operating Voltage: 4.5V to 5.5V
- Output Type: Phototransistor
- Sensing Distance: Up to 10mm
- Operating Temperature: -40°C to 85°C
- Dimensions: 5.3mm x 6.35mm x 7.62mm
Detailed Pin Configuration
- Anode (+)
- Cathode (-)
- Collector
- Emitter
Functional Features
- Reliable object detection
- Fast response time
- Low power consumption
- Ambient light immunity
Advantages
- Compact design for easy integration
- Wide operating temperature range
- Versatile mounting options
- Low maintenance requirements
Disadvantages
- Limited sensing distance compared to some alternatives
- Susceptible to interference from certain types of ambient light
Working Principles
The OPB390L51 operates by emitting infrared light and detecting the reflection off nearby objects. When an object is within the sensor's range, the reflected light activates the phototransistor, producing an output signal.
Detailed Application Field Plans
- Industrial automation: Used for object detection in manufacturing processes
- Robotics: Integrated into robotic systems for obstacle avoidance
- Security systems: Employed in motion detection applications for security purposes
Detailed and Complete Alternative Models
- OPB350L51: Similar characteristics with a longer sensing distance
- OPB380L51: Enhanced ambient light immunity for outdoor applications
- OPB400L51: Higher sensitivity for precise object detection
Note: The alternative models listed above are indicative and may vary based on specific requirements and availability.
This comprehensive entry provides a detailed understanding of the OPB390L51 optical sensor, including its specifications, features, applications, and alternatives.
Перечислите 10 распространенных вопросов и ответов, связанных с применением OPB390L51 в технических решениях.
What is OPB390L51?
- OPB390L51 is a reflective object sensor that can be used for detecting the presence or absence of an object.
How does OPB390L51 work?
- The sensor works by emitting infrared light and then detecting the reflection off of an object to determine its presence.
What are the typical applications of OPB390L51?
- OPB390L51 is commonly used in applications such as industrial automation, robotics, vending machines, and printing equipment for object detection and counting.
What is the operating voltage range for OPB390L51?
- The operating voltage range for OPB390L51 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB390L51?
- The sensing distance of OPB390L51 is typically around 0.2 inches to 0.4 inches (5mm to 10mm).
Can OPB390L51 be used in outdoor environments?
- No, OPB390L51 is not suitable for outdoor use as it is designed for indoor applications.
Does OPB390L51 have any built-in signal conditioning?
- Yes, OPB390L51 has built-in signal conditioning to provide a digital output for easy integration into control systems.
What is the response time of OPB390L51?
- The response time of OPB390L51 is typically in the range of microseconds, making it suitable for high-speed applications.
Is OPB390L51 sensitive to ambient light?
- OPB390L51 is designed to be resistant to ambient light interference, making it reliable in various lighting conditions.
Can OPB390L51 be used for precise position sensing?
- Yes, OPB390L51 can be used for precise position sensing within its specified sensing range, making it suitable for applications requiring accurate object detection.