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OPB472L11
Product Overview
The OPB472L11 belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. This sensor is characterized by its compact design, high sensitivity, and reliable performance. It is typically packaged in a small, durable housing and is available in various packaging quantities to suit different application needs.
Basic Information
- Category: Optical Sensor
- Use: Object detection
- Characteristics: Compact, high sensitivity, reliable
- Package: Small, durable housing
- Packaging/Quantity: Available in various packaging quantities
Specifications
- Operating Voltage: 5V
- Output Type: Phototransistor
- Sensing Distance: 3mm
- Response Time: 15μs
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
The OPB472L11 features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output 4. N/C (Not connected)
Functional Features
- High sensitivity for accurate object detection
- Fast response time for real-time applications
- Reliable performance in various environmental conditions
Advantages and Disadvantages
Advantages
- Compact design for easy integration
- High sensitivity ensures accurate detection
- Reliable performance in harsh environments
Disadvantages
- Limited sensing distance
- Requires external signal conditioning for some applications
Working Principles
The OPB472L11 operates on the principle of light reflection and absorption. When an object is within the sensing distance, the emitted light from the sensor reflects off the object and is detected by the phototransistor, causing the output to change state.
Detailed Application Field Plans
The OPB472L11 is widely used in the following applications: - Automated manufacturing processes - Robotics and automation systems - Object counting and sorting systems - Proximity sensing in consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the OPB472L11 include: - TCRT5000: Similar operating principles with different package options - QRE1113: Higher sensing distance and integrated IR emitter
In conclusion, the OPB472L11 optical sensor offers a compact and reliable solution for object detection applications, with its high sensitivity and fast response time making it suitable for a wide range of industrial and consumer electronic applications.
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What is OPB472L11?
- OPB472L11 is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB472L11 work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing the sensor to determine the presence or absence of the object.
What are the typical applications of OPB472L11?
- OPB472L11 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.
What is the operating voltage range for OPB472L11?
- The operating voltage range for OPB472L11 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB472L11?
- The sensing distance of OPB472L11 is typically around 0.125 inches (3.175 mm).
Can OPB472L11 be used for detecting transparent objects?
- No, OPB472L11 is not suitable for detecting transparent objects as it relies on the reflection of light.
Is OPB472L11 sensitive to ambient light?
- Yes, OPB472L11 can be affected by ambient light, so it is important to shield the sensor from external light sources.
What is the output type of OPB472L11?
- OPB472L11 provides a digital output, typically in the form of an open-collector transistor.
Can OPB472L11 be used in harsh environments?
- OPB472L11 is not designed for harsh environments and may require additional protection if used in dusty or wet conditions.
Are there any special considerations for mounting OPB472L11?
- It is important to mount OPB472L11 securely and ensure proper alignment between the LED and phototransistor for accurate detection.