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GP1M003A090PH
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GP1M003A090PH

Product Overview

  • Belongs to: Optical sensor module
  • Category: Electronic component
  • Use: Detection of ambient light and proximity sensing
  • Characteristics: High sensitivity, low power consumption, compact size
  • Package: Surface mount type
  • Essence: Utilizes infrared LED and phototransistor
  • Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

  • Operating Voltage: 2.5V to 3.6V
  • Proximity Sensing Distance: Up to 100mm
  • Ambient Light Sensitivity Range: 0.01 lux to 10,000 lux
  • Output Type: Digital output (I2C interface)
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VDD (Power supply)
  2. GND (Ground)
  3. SDA (I2C data line)
  4. SCL (I2C clock line)
  5. INT (Interrupt output)

Functional Features

  • Ambient light sensing
  • Proximity detection
  • Integrated I2C interface for communication
  • Low power consumption in standby mode

Advantages

  • High sensitivity in detecting ambient light and proximity
  • Compact size for easy integration into various devices
  • Digital output simplifies interfacing with microcontrollers
  • Low power consumption extends battery life in portable devices

Disadvantages

  • Limited proximity sensing distance compared to some alternative models
  • Vulnerable to interference from external infrared sources

Working Principles

The GP1M003A090PH utilizes an infrared LED to emit light and a phototransistor to detect the reflected light. The intensity of the reflected light is used to determine the ambient light level, while the presence or absence of reflected light is used to sense proximity.

Detailed Application Field Plans

  • Mobile devices: Automatic display brightness adjustment and proximity-based touch detection
  • Wearable devices: Power-efficient screen activation and gesture recognition
  • Home automation: Adaptive lighting control based on ambient light levels and presence detection

Detailed and Complete Alternative Models

  1. GP2Y0A21YK0F (Sharp) - Longer proximity sensing range but larger package size
  2. TSL2561 (AMS) - Higher ambient light sensitivity but requires additional analog-to-digital conversion

This comprehensive entry provides detailed information about the GP1M003A090PH optical sensor module, including its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける GP1M003A090PH の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is GP1M003A090PH?

    • GP1M003A090PH is a photointerrupter sensor module commonly used for detecting the presence or absence of an object.

  2. How does GP1M003A090PH work?

    • The GP1M003A090PH works by emitting infrared light from the emitter and detecting the reflected light with the receiver. When an object passes between the emitter and receiver, it interrupts the light, triggering the sensor to indicate the presence of the object.

  3. What are the typical applications of GP1M003A090PH?

    • GP1M003A090PH is commonly used in applications such as paper detection in printers, position sensing in robotics, object detection in vending machines, and slot detection in gaming machines.

  4. What is the operating voltage range of GP1M003A090PH?

    • The operating voltage range of GP1M003A090PH is typically between 4.5V to 5.5V.

  5. What is the output type of GP1M003A090PH?

    • GP1M003A090PH typically provides a digital output signal, indicating the presence or absence of the detected object.

  6. Can GP1M003A090PH be used in harsh environments?

    • GP1M003A090PH is designed to operate in standard environmental conditions and may not be suitable for harsh environments without additional protection.

  7. What is the response time of GP1M003A090PH?

    • The response time of GP1M003A090PH is typically very fast, allowing for real-time object detection and positioning.

  8. Is GP1M003A090PH sensitive to ambient light?

    • GP1M003A090PH is designed to minimize the impact of ambient light, but excessive ambient light may affect its performance and reliability.

  9. Can GP1M003A090PH be used for speed sensing?

    • While GP1M003A090PH is primarily used for object detection, it can be integrated into speed sensing applications when combined with additional components and algorithms.

  10. What are the key considerations for integrating GP1M003A090PH into a technical solution?

    • Key considerations include proper alignment of the emitter and receiver, understanding the detection range, accounting for ambient light conditions, and ensuring compatibility with the overall system voltage and interface requirements.