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OPB703
Product Overview
The OPB703 is a reflective object sensor that belongs to the category of optoelectronic devices. It is commonly used for detecting the presence or absence of objects, and it possesses unique characteristics that make it suitable for various applications. The sensor is typically packaged in a compact housing and is available in different packaging quantities to cater to diverse user requirements.
Specifications
- Operating Voltage: 4.5V to 16V
- Output Type: Phototransistor
- Sensing Distance: Up to 0.125 inches (3.18mm)
- Package Type: Through Hole
- Package Quantity: 1 unit per package
Detailed Pin Configuration
The OPB703 sensor features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. N/C (Not Connected)
Functional Features
The OPB703 sensor offers the following functional features: - Reliable object detection through reflection - Wide operating voltage range for flexibility in various applications - Compact design for easy integration into different systems - Phototransistor output for compatibility with digital circuits
Advantages and Disadvantages
Advantages
- Versatile sensing capabilities
- Wide operating voltage range
- Compact and durable construction
Disadvantages
- Limited sensing distance compared to some other sensors
- Susceptible to ambient light interference in certain environments
Working Principles
The OPB703 operates based on the principle of reflective object sensing. When an object is within the sensor's detection range, it reflects the emitted light back to the phototransistor, causing a change in its output state. This change in output is then utilized to determine the presence or absence of the object.
Detailed Application Field Plans
The OPB703 sensor finds extensive application in various fields, including: - Industrial automation for object detection in manufacturing processes - Robotics for proximity sensing and obstacle detection - Security systems for intrusion detection and access control - Automotive applications for position sensing and speed measurement
Detailed and Complete Alternative Models
Some alternative models to the OPB703 sensor include: - TCRT5000: A similar reflective object sensor with comparable specifications - QRE1113: Reflective object sensor with enhanced ambient light rejection capabilities - GP2Y0A21YK0F: Long-range reflective sensor suitable for specific distance measurement applications
In conclusion, the OPB703 reflective object sensor offers reliable and versatile object detection capabilities, making it a valuable component in various electronic and mechanical systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPB703 v technických řešeních
What is OPB703?
- OPB703 is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB703 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 OPB703?
- OPB703 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.
What is the operating voltage range for OPB703?
- The operating voltage range for OPB703 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB703?
- The sensing distance of OPB703 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 OPB703 be used in outdoor environments?
- OPB703 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 OPB703?
- OPB703 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 OPB703 sensitive to ambient light?
- OPB703 is designed to minimize the impact of ambient light through modulation techniques and filtering, but excessive ambient light can still affect its performance.
Can OPB703 be used for speed sensing applications?
- While OPB703 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 OPB703 into a technical solution?
- Best practices include minimizing ambient light interference, calibrating the sensor for optimal performance, and ensuring proper alignment between the sensor and the target object.