TT Electronics/Optek Technology
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OPB70BWZ
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OPB70BWZ Product Overview

Introduction

The OPB70BWZ is a versatile optical sensor designed for various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Optical Sensor
  • Use: Detection and sensing of objects or motion
  • Characteristics: High sensitivity, compact design, reliable performance
  • Package: Compact housing
  • Essence: Utilizes infrared light for detection
  • Packaging/Quantity: Typically available as individual units or in bulk packaging

Specifications

  • Operating Voltage: 3V to 5V
  • Output Type: Digital (TTL compatible)
  • Detection Range: Up to 10mm
  • Response Time: <1ms
  • Operating Temperature: -40°C to 85°C
  • Dimensions: 5mm x 5mm x 2mm

Detailed Pin Configuration

The OPB70BWZ features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output (Digital signal output) 4. N/C (Not connected)

Functional Features

  • Infrared Sensing: Utilizes infrared light for accurate object detection
  • Compact Design: Small form factor allows for easy integration into various systems
  • High Sensitivity: Capable of detecting objects with high precision
  • Digital Output: Provides a digital signal for easy interfacing with microcontrollers and other devices

Advantages and Disadvantages

Advantages

  • Reliable performance in various environmental conditions
  • Easy to integrate into existing systems
  • Low power consumption
  • Fast response time

Disadvantages

  • Limited detection range compared to some other sensors
  • Susceptible to ambient light interference in certain conditions

Working Principles

The OPB70BWZ operates based on the principle of infrared light reflection. When an object enters the detection range, it reflects the emitted infrared light back to the sensor. The sensor then interprets this reflection to determine the presence or absence of the object.

Detailed Application Field Plans

The OPB70BWZ finds applications in various fields, including: - Industrial Automation: Object detection in manufacturing processes - Robotics: Proximity sensing for robotic systems - Security Systems: Intrusion detection and presence sensing - Consumer Electronics: Touchless user interfaces and proximity detection in devices

Detailed and Complete Alternative Models

Several alternative models to the OPB70BWZ include: 1. OPB9000: Longer detection range but larger form factor 2. TCRT5000: Lower cost alternative with similar functionality 3. QRE1113: Integrated analog output for continuous distance measurement

In conclusion, the OPB70BWZ offers a reliable and compact solution for optical sensing applications, with its high sensitivity and digital output making it suitable for a wide range of use cases.

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기술 솔루션에 OPB70BWZ 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is OPB70BWZ?

    • OPB70BWZ is a reflective object sensor that consists of an infrared LED and a phototransistor in a single package.

  2. What are the typical applications of OPB70BWZ?

    • OPB70BWZ is commonly used for object detection, position sensing, and motion control in various technical solutions.

  3. How does OPB70BWZ 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.

  4. What is the operating voltage range of OPB70BWZ?

    • OPB70BWZ typically operates within a voltage range of 4.5V to 5.5V.

  5. Can OPB70BWZ be used in harsh environments?

    • OPB70BWZ is not designed for harsh environments and may require additional protection if used in such conditions.

  6. What is the sensing distance of OPB70BWZ?

    • The sensing distance of OPB70BWZ can vary based on the specific application and environmental factors, but it is typically in the range of a few millimeters to a few centimeters.

  7. Is OPB70BWZ suitable for use in mobile robotics?

    • Yes, OPB70BWZ can be integrated into mobile robotic systems for obstacle detection and navigation purposes.

  8. Does OPB70BWZ require any external components for operation?

    • OPB70BWZ may require external resistors and capacitors for proper operation, depending on the specific circuit design.

  9. Can OPB70BWZ distinguish between different types of objects?

    • OPB70BWZ primarily detects the presence or absence of objects and may not be able to distinguish between different types of objects based on their material or color.

  10. What are the key considerations when integrating OPB70BWZ into a technical solution?

    • Key considerations include ambient light interference, mounting and alignment of the sensor, and electrical noise mitigation to ensure reliable performance.