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OPB892T55
Product Overview
Category
The OPB892T55 belongs to the category of optical sensors.
Use
It is used for detecting the presence or absence of an object by emitting and receiving light.
Characteristics
- Compact size
- High sensitivity
- Reliable performance
Package
The OPB892T55 comes in a small, surface-mount package.
Essence
This sensor is essential for applications requiring precise object detection.
Packaging/Quantity
The sensor is typically packaged in reels and is available in varying quantities based on customer requirements.
Specifications
- Operating Voltage: 5V
- Output Type: Transistor
- Sensing Method: Reflective
- Maximum Sensing Distance: 3mm
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The OPB892T55 has a standard pin configuration with clear markings for easy integration into circuit designs.
Functional Features
- Integrated infrared LED and phototransistor
- Fast response time
- Low power consumption
Advantages and Disadvantages
Advantages
- Reliable object detection
- Compact design
- Wide operating temperature range
Disadvantages
- Limited sensing distance
- Susceptible to ambient light interference
Working Principles
The OPB892T55 operates on the principle of reflective sensing, where the emitted light is reflected off the object and detected by the phototransistor, triggering the output signal.
Detailed Application Field Plans
Industrial Automation
Used in automated machinery for part presence detection.
Robotics
Integrated into robotic systems for object proximity sensing.
Consumer Electronics
Incorporated into devices for touchless control and object detection.
Detailed and Complete Alternative Models
- OPB9000: Offers longer sensing distances
- OPB700: Provides enhanced ambient light rejection
In conclusion, the OPB892T55 optical sensor is a versatile component with various applications across industries. Its compact design, reliable performance, and fast response time make it an ideal choice for object detection and proximity sensing needs.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням OPB892T55 у технічних рішеннях
What is OPB892T55?
- OPB892T55 is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB892T55?
- OPB892T55 is commonly used in applications such as industrial automation, robotics, assembly line equipment, and position sensing.
How does OPB892T55 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 is the operating voltage range for OPB892T55?
- The operating voltage range for OPB892T55 is typically between 4.5V and 5.5V.
What is the output type of OPB892T55?
- OPB892T55 provides a digital output, typically in the form of an open-collector transistor.
Can OPB892T55 be used for detecting transparent objects?
- No, OPB892T55 is not suitable for detecting transparent objects as it relies on the reflection of infrared light.
What is the typical sensing distance of OPB892T55?
- The typical sensing distance of OPB892T55 is around 0.2 inches to 0.4 inches (5mm to 10mm).
Is OPB892T55 resistant to ambient light interference?
- OPB892T55 is designed to have built-in ambient light rejection, making it resistant to interference from ambient light sources.
Can OPB892T55 be used in harsh environments?
- OPB892T55 is often rated for operation in harsh environments, with some models featuring ruggedized housings for increased durability.
Are there any special considerations for mounting OPB892T55?
- It is important to ensure proper alignment and mounting of OPB892T55 to achieve reliable performance, and some models may require specific mounting distances for optimal operation.