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OPB480T11
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OPB480T11

Introduction

The OPB480T11 is a component belonging to the category of optical sensors. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Optical Sensor
  • Use: Detection of objects or motion through the interruption of light beams
  • Characteristics: Compact size, high sensitivity, reliable performance
  • Package: Through-hole package
  • Essence: Utilizes infrared light for detection
  • Packaging/Quantity: Typically available in reels of 1000 units

Specifications

  • Operating Voltage: 4.5V to 5.5V
  • Output Type: Phototransistor
  • Sensing Distance: Up to 0.2 inches (5.08mm)
  • Operating Temperature Range: -40°C to 85°C
  • Wavelength: 950nm

Detailed Pin Configuration

The OPB480T11 typically consists of three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

  • Reliable object detection
  • High sensitivity to infrared light
  • Fast response time

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various applications
  • High sensitivity enables accurate object detection
  • Wide operating temperature range enhances versatility

Disadvantages

  • Limited sensing distance compared to some other optical sensors
  • Susceptible to ambient light interference

Working Principles

The OPB480T11 operates based on the interruption of an infrared light beam emitted from the integrated LED. When an object obstructs the light path, the phototransistor output is activated, signaling the presence of the object.

Detailed Application Field Plans

The OPB480T11 finds extensive use in various applications, including: - Object detection in automated machinery - Motion detection in security systems - Position sensing in robotics - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the OPB480T11 include: - TCRT5000: Similar compact optical sensor with a phototransistor output - QRE1113: Reflective object sensor with infrared emitter and phototransistor receiver - GP2Y0A21YK0F: Long-range distance measuring sensor utilizing infrared light

In conclusion, the OPB480T11 offers reliable object detection capabilities within a compact form factor, making it suitable for diverse applications requiring precise optical sensing.

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技術ソリューションにおける OPB480T11 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。

  1. What is OPB480T11?

    • OPB480T11 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. What are the typical applications of OPB480T11?

    • OPB480T11 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.

  3. What is the operating voltage range for OPB480T11?

    • The operating voltage range for OPB480T11 is typically between 4.5V to 5.5V.

  4. How does OPB480T11 detect objects?

    • OPB480T11 detects objects by emitting infrared light from the LED and then measuring the amount of light reflected back to the phototransistor.

  5. What is the sensing distance of OPB480T11?

    • The sensing distance of OPB480T11 is approximately 0.2 inches to 0.4 inches (5mm to 10mm).

  6. Can OPB480T11 be used in outdoor environments?

    • No, OPB480T11 is not suitable for outdoor use as it is designed for indoor applications and may be affected by ambient light and environmental conditions.

  7. What is the output type of OPB480T11?

    • OPB480T11 provides a digital output, typically in the form of an open-collector transistor.

  8. What is the response time of OPB480T11?

    • The response time of OPB480T11 is typically in the range of microseconds, making it suitable for high-speed applications.

  9. Can OPB480T11 be used for color detection?

    • No, OPB480T11 is designed for proximity and object detection and is not suitable for color detection.

  10. Is OPB480T11 sensitive to ambient light?

    • OPB480T11 has built-in ambient light rejection and is designed to minimize the impact of ambient light on its operation. However, excessive ambient light may still affect its performance.