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OPB982P51Z
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OPB982P51Z Product Overview

Introduction

The OPB982P51Z is a photo interrupter sensor designed for various applications. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Photo Interrupter Sensor
  • Use: Detection of objects or motion
  • Characteristics: High sensitivity, compact design
  • Package: Through-hole
  • Essence: Optical sensing technology
  • Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

  • Emitter Type: Infrared LED
  • Detector Type: Phototransistor
  • Operating Wavelength: 950nm
  • Supply Voltage: 5V
  • Output Type: Transistor
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: 7.0mm x 4.0mm x 2.5mm

Detailed Pin Configuration

  1. VCC (Supply Voltage)
  2. GND (Ground)
  3. Output

Functional Features

  • Reliable object detection
  • Fast response time
  • Low power consumption
  • Compact size

Advantages and Disadvantages

Advantages

  • High sensitivity
  • Versatile application possibilities
  • Compact and easy to integrate

Disadvantages

  • Limited operating temperature range
  • Susceptible to ambient light interference

Working Principles

The OPB982P51Z operates based on the interruption of the infrared light beam between the emitter and detector. When an object obstructs the path, the phototransistor output changes, indicating the presence or absence of the object.

Detailed Application Field Plans

The OPB982P51Z finds applications in various fields, including: - Industrial automation - Robotics - Printers and copiers - Security systems - Consumer electronics

Detailed and Complete Alternative Models

  • OPB9000 Series: Offers similar functionality with different form factors
  • TCST2103: Provides comparable performance in a surface-mount package
  • EE-SX672: Alternative option with enhanced ambient light immunity

In conclusion, the OPB982P51Z photo interrupter sensor offers reliable object detection with high sensitivity and fast response time. While it has limitations related to operating temperature and ambient light interference, its compact design and versatile application possibilities make it a valuable component in various industries.

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10個與OPB982P51Z在技術方案中應用相關的常見問題與解答

  1. What is OPB982P51Z?

    • OPB982P51Z is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of OPB982P51Z?

    • It is commonly used in applications such as object detection, counting, and position sensing in various technical solutions.

  3. What is the operating voltage range for OPB982P51Z?

    • The operating voltage range for OPB982P51Z is typically between 4.5V to 5.5V.

  4. How does OPB982P51Z detect objects?

    • The integrated infrared emitter emits light, which is then reflected off an object and detected by the phototransistor, allowing the sensor to determine the presence or absence of an object.

  5. What is the typical sensing distance of OPB982P51Z?

    • The typical sensing distance of OPB982P51Z is around 0.2 inches to 0.4 inches (5mm to 10mm).

  6. Can OPB982P51Z be used in harsh environments?

    • OPB982P51Z is not designed for harsh environments and may require additional protection if used in dusty or wet conditions.

  7. What is the output type of OPB982P51Z?

    • OPB982P51Z provides a digital output, typically a logic high or low depending on the presence or absence of an object within its sensing range.

  8. Does OPB982P51Z require any external components for operation?

    • OPB982P51Z may require external resistors and capacitors for proper operation and noise immunity.

  9. Is OPB982P51Z suitable for use in battery-powered devices?

    • Yes, OPB982P51Z's low power consumption makes it suitable for use in battery-powered devices.

  10. Are there any specific considerations for mounting OPB982P51Z?

    • Mounting considerations include ensuring proper alignment between the emitter and detector, as well as minimizing ambient light interference for accurate operation.