OPB933L55
Product Overview
- Category: Optoelectronic Sensor
- Use: Detection of objects or motion
- Characteristics: High sensitivity, compact size, reliable performance
- Package: Through-hole package
- Essence: Infrared reflective sensor
- Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Operating Wavelength: 950 nm
- Sensing Distance: Up to 10 mm
- Output Type: Phototransistor
- Operating Temperature: -40°C to 85°C
- Supply Voltage: 5V
Detailed Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
- Pin 3: Collector
- Pin 4: Emitter
Functional Features
- High sensitivity to infrared light
- Fast response time
- Low power consumption
Advantages and Disadvantages
- Advantages:
- Reliable detection in various lighting conditions
- Compact design for easy integration
- Low power consumption
- Disadvantages:
- Limited sensing distance
- Susceptible to ambient infrared interference
Working Principles
The OPB933L55 operates based on the principle of infrared reflection. When an object is within the sensing distance, it reflects the emitted infrared light back to the sensor, causing the phototransistor to conduct and produce an output signal.
Detailed Application Field Plans
- Industrial Automation: Object detection in conveyor systems
- Robotics: Proximity sensing for robot navigation
- Consumer Electronics: Paper detection in printers
Detailed and Complete Alternative Models
- OPB9000 Series
- Similar operating principles
- Different form factors and sensing distances
- TCRT5000
- Lower cost alternative
- Shorter sensing distance
This comprehensive entry provides a detailed understanding of the OPB933L55 optoelectronic sensor, including its specifications, functional features, application fields, and alternative models.
技術ソリューションにおける OPB933L55 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 OPB933L55?
- OPB933L55 is a reflective object sensor with an integrated infrared LED and phototransistor.
What are the typical applications of OPB933L55?
- It is commonly used in applications such as industrial automation, robotics, and assembly line equipment for detecting the presence or absence of objects.
What is the operating voltage range of OPB933L55?
- The operating voltage range is typically between 4.5V to 5.5V.
How does OPB933L55 detect objects?
- The integrated infrared LED emits light, which is then reflected off the object and detected by the phototransistor, allowing the sensor to determine the presence of an object.
What is the sensing distance of OPB933L55?
- The sensing distance can vary based on the specific application and environmental conditions, but it is typically in the range of a few millimeters to a few centimeters.
Can OPB933L55 be used in outdoor environments?
- OPB933L55 is designed for indoor use and may not perform optimally in outdoor environments due to ambient light interference.
What is the response time of OPB933L55?
- The response time is typically very fast, in the range of microseconds, making it suitable for high-speed detection applications.
Does OPB933L55 have any built-in signal conditioning?
- Yes, it has built-in signal conditioning to provide a clean and reliable output signal.
What are the mounting options for OPB933L55?
- It can be mounted using screws or adhesive, and it is important to ensure proper alignment for accurate object detection.
Is OPB933L55 resistant to ambient light interference?
- While it has some resistance to ambient light, excessive ambient light can affect its performance, so it's important to consider the lighting conditions in the application environment.