Sharp Microelectronics
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GP1UM281YK
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GP1UM281YK

Product Overview

Category

The GP1UM281YK belongs to the category of optoelectronic devices.

Use

It is used for proximity sensing and object detection applications.

Characteristics

  • High sensitivity
  • Fast response time
  • Low power consumption

Package

The GP1UM281YK is available in a small surface-mount package.

Essence

This product is essential for applications requiring reliable proximity sensing and object detection.

Packaging/Quantity

It is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Operating Voltage: 3.3V
  • Current Consumption: 10mA
  • Detection Range: Up to 10cm
  • Output Type: Digital

Detailed Pin Configuration

The GP1UM281YK has a total of 4 pins: 1. VCC 2. GND 3. Output 4. Enable

Functional Features

  • Proximity Sensing: Detects the presence of objects within its detection range.
  • Object Detection: Identifies the presence of specific objects based on their reflective properties.

Advantages

  • High Sensitivity: Ensures accurate detection of objects.
  • Fast Response Time: Allows for quick and efficient object recognition.
  • Low Power Consumption: Contributes to energy-efficient operation.

Disadvantages

  • Limited Detection Range: May not be suitable for applications requiring longer detection distances.
  • Susceptibility to Ambient Light: External light sources can interfere with the sensor's performance.

Working Principles

The GP1UM281YK operates based on the principle of reflective sensing. It emits infrared light and detects the reflection from nearby objects. The intensity of the reflected light is analyzed to determine the presence and characteristics of the detected objects.

Detailed Application Field Plans

Industrial Automation

  • Presence Detection: Used to detect the presence of components on assembly lines.
  • Object Counting: Enables accurate counting of items moving along conveyor belts.

Consumer Electronics

  • Touchless Controls: Integrated into devices for touchless gesture recognition and control.
  • Proximity Detection: Incorporated into smartphones and tablets for screen activation based on user proximity.

Automotive

  • Collision Avoidance Systems: Utilized for detecting obstacles and triggering collision avoidance mechanisms.
  • Parking Assistance: Integrated into vehicles for accurate detection of nearby objects during parking maneuvers.

Detailed and Complete Alternative Models

  1. GP2Y0A21YK0F
  2. GP2Y0A41SK0F
  3. GP2Y0A02YK0F

In conclusion, the GP1UM281YK is a versatile optoelectronic device with high sensitivity and fast response time, making it suitable for various proximity sensing and object detection applications across different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací GP1UM281YK v technických řešeních

  1. What is GP1UM281YK?

    • GP1UM281YK is a high-speed digital isolator designed for use in technical solutions requiring signal isolation and noise immunity.

  2. What are the key features of GP1UM281YK?

    • The key features of GP1UM281YK include high-speed data transmission, low power consumption, wide operating temperature range, and high common-mode transient immunity.

  3. What are the typical applications of GP1UM281YK?

    • GP1UM281YK is commonly used in industrial automation, motor control, power inverters, and other applications where signal isolation and noise immunity are critical.

  4. What is the maximum data rate supported by GP1UM281YK?

    • GP1UM281YK supports a maximum data rate of up to 150 Mbps, making it suitable for high-speed communication systems.

  5. Does GP1UM281YK support multi-channel isolation?

    • Yes, GP1UM281YK is available in multi-channel configurations, allowing for simultaneous isolation of multiple signals.

  6. What is the power supply voltage range for GP1UM281YK?

    • GP1UM281YK operates with a wide power supply voltage range of 3.0V to 5.5V, providing flexibility in various system designs.

  7. Is GP1UM281YK compliant with industry standards for safety and reliability?

    • Yes, GP1UM281YK meets industry standards for safety and reliability, including certifications such as UL, CSA, and VDE.

  8. Can GP1UM281YK be used in harsh environmental conditions?

    • Yes, GP1UM281YK is designed to withstand harsh environmental conditions, with a wide operating temperature range and high immunity to electromagnetic interference.

  9. What are the package options available for GP1UM281YK?

    • GP1UM281YK is available in small-outline packages, such as SSOP and TSSOP, to accommodate space-constrained applications.

  10. Where can I find detailed technical specifications and application notes for GP1UM281YK?

    • Detailed technical specifications and application notes for GP1UM281YK can be found on the manufacturer's website or in the product datasheet.