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GP1UM287QK0F
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GP1UM287QK0F

Product Overview

  • Category: Integrated Circuit
  • Use: Optical Sensor for Proximity Sensing
  • Characteristics: High sensitivity, low power consumption
  • Package: Surface Mount
  • Essence: Infrared LED and Photo IC
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Output Type: Digital
  • Sensing Distance: Up to 100mm
  • Operating Temperature: -40°C to 85°C
  • Dimensions: 2.8mm x 2.8mm x 1.0mm

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output
  4. NC (Not Connected)

Functional Features

  • Proximity sensing without physical contact
  • Low power consumption for battery-operated devices
  • Reliable detection of objects within the specified range

Advantages

  • Compact size for space-constrained designs
  • Wide operating voltage range for versatile applications
  • Digital output simplifies interfacing with microcontrollers

Disadvantages

  • Limited sensing distance compared to some alternatives
  • Susceptible to ambient light interference in certain conditions

Working Principles

The GP1UM287QK0F utilizes an infrared LED to emit light, which is then detected by the integrated photo IC. When an object enters the proximity of the sensor, the reflected light alters the photo IC's output, providing a digital signal indicating the presence of an object.

Detailed Application Field Plans

  1. Mobile Devices: Implementing touchless gesture control or automatic screen dimming when the device is held close to the user's face.
  2. Robotics: Enabling obstacle detection and avoidance in autonomous robots or drones.
  3. Home Appliances: Incorporating proximity sensing for touchless operation of faucets, soap dispensers, or paper towel dispensers.

Detailed and Complete Alternative Models

  1. GP2Y0A21YK0F: Longer sensing distance but larger package size
  2. GP2Y0E03BCK0F: Analog output for precise distance measurement

This comprehensive entry provides a detailed overview of the GP1UM287QK0F, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10個與GP1UM287QK0F在技術方案中應用相關的常見問題與解答

  1. What is GP1UM287QK0F?

    • GP1UM287QK0F is a high-speed digital isolator designed for use in various technical solutions to provide galvanic isolation and signal transmission.

  2. What are the key features of GP1UM287QK0F?

    • The key features of GP1UM287QK0F include high-speed data transmission, low power consumption, wide operating temperature range, and high common-mode transient immunity.

  3. How is GP1UM287QK0F used in industrial automation?

    • GP1UM287QK0F is commonly used in industrial automation for isolating communication interfaces, such as RS-485, CAN, and Ethernet, to ensure reliable and safe data transmission in harsh environments.

  4. Can GP1UM287QK0F be used in automotive applications?

    • Yes, GP1UM287QK0F is suitable for automotive applications where it can be used for isolating communication buses, sensor interfaces, and other critical circuits to enhance safety and reliability.

  5. What are the typical voltage and current ratings for GP1UM287QK0F?

    • GP1UM287QK0F typically supports voltage ratings up to 5kV and current ratings up to 150mA, making it suitable for a wide range of applications.

  6. Is GP1UM287QK0F compatible with standard digital interfaces?

    • Yes, GP1UM287QK0F is compatible with standard digital interfaces such as SPI, I2C, and UART, making it easy to integrate into existing systems.

  7. How does GP1UM287QK0F help in achieving electromagnetic compatibility (EMC)?

    • GP1UM287QK0F helps in achieving EMC by providing galvanic isolation between different parts of the system, reducing the impact of electromagnetic interference on sensitive components.

  8. What are the design considerations when using GP1UM287QK0F in power electronics?

    • When using GP1UM287QK0F in power electronics, it's important to consider the isolation voltage, transient response, and thermal management to ensure reliable operation in high-power applications.

  9. Can GP1UM287QK0F be used in medical devices?

    • Yes, GP1UM287QK0F can be used in medical devices to provide isolation for data communication, sensor interfaces, and control signals, meeting the stringent safety requirements of medical applications.

  10. Are there any application notes or reference designs available for GP1UM287QK0F?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing GP1UM287QK0F in various technical solutions, offering guidance on layout, signal integrity, and performance optimization.