Sharp Microelectronics
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GP1UW701QS
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GP1UW701QS

Product Overview

  • Category: Optoelectronics
  • Use: Proximity sensor for detecting the presence of objects
  • Characteristics: High sensitivity, compact size, low power consumption
  • Package: Surface mount
  • Essence: Infrared emitting diode and phototransistor in a single package
  • Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

  • Operating Voltage: 2.7V to 5.5V
  • Output Type: Digital
  • Sensing Distance: Up to 5mm
  • Operating Temperature: -25°C to 85°C
  • Dimensions: 4.0mm x 5.8mm x 2.5mm

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output
  4. N/C (No Connection)
  5. N/C
  6. N/C
  7. N/C
  8. N/C

Functional Features

  • Integrated infrared emitter and phototransistor
  • Digital output for easy interfacing with microcontrollers
  • Low power consumption for battery-operated devices
  • High sensitivity for accurate object detection

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various devices
  • Digital output simplifies interface with control systems
  • High sensitivity enables reliable object detection

Disadvantages

  • Limited sensing distance compared to some other proximity sensors
  • Susceptible to ambient light interference in certain applications

Working Principles

The GP1UW701QS operates by emitting infrared light from the integrated diode and detecting the reflected light using the phototransistor. When an object is within the sensing distance, the reflected light intensity changes, causing the digital output to switch state, indicating the presence of the object.

Detailed Application Field Plans

  1. Home Automation: Used in automatic faucets, soap dispensers, and paper towel dispensers for touchless operation.
  2. Consumer Electronics: Integrated into smartphones and tablets for proximity detection during calls or when using gesture controls.
  3. Industrial Automation: Employed in machinery to detect the presence of components or products on assembly lines.

Detailed and Complete Alternative Models

  1. GP2Y0A21YK0F: Longer sensing distance but larger package size
  2. TCRT5000: Lower cost alternative with similar functionality but separate emitter and detector components

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10 domande e risposte comuni relative all'applicazione di GP1UW701QS nelle soluzioni tecniche

Sure, here are 10 common questions and answers related to the application of GP1UW701QS:

  1. What is GP1UW701QS?

    • GP1UW701QS is a compact, high-speed digital output type photointerrupter designed for industrial applications.

  2. What are the typical applications of GP1UW701QS?

    • GP1UW701QS is commonly used in printers, copiers, automatic vending machines, and other industrial equipment that require precise paper detection or position sensing.

  3. What is the operating voltage range of GP1UW701QS?

    • The operating voltage range of GP1UW701QS is typically between 4.5V and 5.5V.

  4. What is the maximum switching speed of GP1UW701QS?

    • GP1UW701QS has a maximum switching speed of 20μs (max) which makes it suitable for high-speed applications.

  5. Can GP1UW701QS be used in harsh environments?

    • Yes, GP1UW701QS is designed to withstand harsh industrial environments and is capable of operating in temperatures ranging from -40°C to 85°C.

  6. Does GP1UW701QS have built-in noise immunity?

    • Yes, GP1UW701QS features built-in noise immunity, making it reliable in noisy industrial environments.

  7. What is the typical output current of GP1UW701QS?

    • The typical output current of GP1UW701QS is 0.5mA, making it suitable for driving digital circuits directly.

  8. Is GP1UW701QS RoHS compliant?

    • Yes, GP1UW701QS is RoHS compliant, ensuring it meets environmental standards.

  9. Can GP1UW701QS be used for edge detection?

    • Yes, GP1UW701QS can be used for edge detection due to its high-speed response and precise detection capabilities.

  10. What are the key advantages of using GP1UW701QS in technical solutions?

    • The key advantages of GP1UW701QS include its compact size, high-speed operation, reliability in harsh environments, and built-in noise immunity, making it ideal for various industrial applications.