OPB822SD
Product Overview
Category: Optoelectronics
Use: Sensing and Detection
Characteristics: High precision, compact design
Package: Surface mount
Essence: Infrared Reflective Object Sensor
Packaging/Quantity: 100 pieces per reel
Specifications
- Sensing Method: Phototransistor
- Output Configuration: NPN
- Sensing Distance: 0.2mm to 2.5mm
- Operating Wavelength: 950nm
- Supply Voltage: 4.5V to 5.5V
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
- Anode
- Cathode
- Collector
- Emitter
Functional Features
- Compact size for space-constrained applications
- High sensitivity for accurate object detection
- Reliable performance in various environmental conditions
Advantages and Disadvantages
Advantages: - Precise sensing capabilities - Compact and surface-mountable design - Wide operating temperature range
Disadvantages: - Limited sensing distance - Requires precise alignment for optimal performance
Working Principles
The OPB822SD 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 phototransistor, causing it to conduct and produce an output signal.
Detailed Application Field Plans
The OPB822SD is ideal for a wide range of applications including: - Printers and copiers for paper jam detection - Robotics for object detection and counting - Industrial automation for product positioning and presence detection
Detailed and Complete Alternative Models
- OPB820WZ - Reflective Object Sensor with wider sensing distance
- OPB830L - Reflective Object Sensor with extended operating temperature range
- OPB840W - Reflective Object Sensor with enhanced ambient light immunity
In conclusion, the OPB822SD is a high-precision infrared reflective object sensor designed for reliable sensing and detection applications. Its compact design and precise operation make it suitable for various industries and applications.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق OPB822SD في الحلول التقنية
Sure, here are 10 common questions and answers related to the application of OPB822SD in technical solutions:
Question: What is the operating voltage range for OPB822SD?
Answer: The operating voltage range for OPB822SD is typically between 4.5V and 5.5V.Question: What is the typical output current of OPB822SD?
Answer: The typical output current of OPB822SD is 20mA.Question: Can OPB822SD be used for object detection in industrial automation applications?
Answer: Yes, OPB822SD can be used for object detection in industrial automation due to its high sensitivity and fast response time.Question: What is the recommended operating temperature range for OPB822SD?
Answer: The recommended operating temperature range for OPB822SD is -40°C to 85°C.Question: Is OPB822SD suitable for use in harsh environments?
Answer: Yes, OPB822SD is designed to withstand harsh environments and is suitable for use in rugged industrial applications.Question: Can OPB822SD be used for position sensing in robotics?
Answer: Yes, OPB822SD can be used for position sensing in robotics due to its precise and reliable performance.Question: What is the typical response time of OPB822SD?
Answer: The typical response time of OPB822SD is 15µs.Question: Does OPB822SD have built-in protection against reverse polarity?
Answer: Yes, OPB822SD has built-in reverse polarity protection to prevent damage from incorrect wiring.Question: Can OPB822SD be used in conjunction with a microcontroller for feedback control systems?
Answer: Yes, OPB822SD can be easily interfaced with a microcontroller for implementing feedback control systems.Question: What is the recommended mounting distance for OPB822SD in reflective object sensing applications?
Answer: The recommended mounting distance for OPB822SD in reflective object sensing applications is typically between 2mm and 5mm.