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GP2S27T
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GP2S27T

Product Overview

The GP2S27T belongs to the category of optoelectronic devices and is commonly used for detecting objects or motion. Its characteristics include high sensitivity, compact size, and low power consumption. The package consists of an infrared emitting diode and a phototransistor in a leaded package. The essence of the GP2S27T lies in its ability to detect the presence or absence of an object without physical contact. It is typically available in reels or tubes with varying quantities.

Specifications

  • Operating Wavelength: 950 nm
  • Collector-Emitter Voltage: 70 V
  • Collector Current: 50 mA
  • Power Dissipation: 100 mW
  • Operating Temperature: -25°C to +85°C

Detailed Pin Configuration

The GP2S27T has a total of four pins: 1. Anode of Infrared Emitting Diode 2. Cathode of Infrared Emitting Diode 3. Collector of Phototransistor 4. Emitter of Phototransistor

Functional Features

The GP2S27T operates by emitting infrared light from the diode, which is then reflected off an object and detected by the phototransistor. This detection triggers the output signal, indicating the presence or absence of the object.

Advantages and Disadvantages

Advantages

  • High sensitivity
  • Compact size
  • Low power consumption
  • Reliable performance

Disadvantages

  • Limited operating temperature range
  • Susceptible to ambient light interference

Working Principles

When the GP2S27T is powered, the infrared emitting diode emits light, which is then reflected off an object and received by the phototransistor. The phototransistor's conductivity changes based on the amount of received light, allowing it to act as a switch or sensor.

Detailed Application Field Plans

The GP2S27T is widely used in various applications such as: - Object detection in automated systems - Motion sensing in security systems - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the GP2S27T include: - GP2S700HCP (Higher sensitivity) - GP2S60B (Lower power consumption) - GP2S10 (Compact surface-mount design)

In conclusion, the GP2S27T is a versatile optoelectronic device with numerous applications across different industries due to its compact size, high sensitivity, and reliable performance.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением GP2S27T в технических решениях.

  1. What is the GP2S27T sensor used for?

    • The GP2S27T sensor is commonly used for detecting the presence or absence of an object, as well as for position sensing in various technical solutions.

  2. What is the operating voltage range of the GP2S27T sensor?

    • The operating voltage range of the GP2S27T sensor is typically between 4.5V and 16V.

  3. How does the GP2S27T sensor detect objects?

    • The GP2S27T sensor uses an infrared LED and a phototransistor to detect the presence or absence of an object by emitting and receiving infrared light.

  4. What is the typical response time of the GP2S27T sensor?

    • The typical response time of the GP2S27T sensor is around 3 milliseconds.

  5. Can the GP2S27T sensor be used for proximity sensing?

    • Yes, the GP2S27T sensor can be used for proximity sensing within its specified range.

  6. What is the recommended ambient temperature range for the GP2S27T sensor?

    • The recommended ambient temperature range for the GP2S27T sensor is usually between -25°C and 85°C.

  7. Is the GP2S27T sensor suitable for use in industrial applications?

    • Yes, the GP2S27T sensor is often used in industrial applications due to its reliability and performance.

  8. Does the GP2S27T sensor require any external components for operation?

    • The GP2S27T sensor typically requires minimal external components for operation, such as resistors and capacitors.

  9. Can the GP2S27T sensor be used in automated machinery for object detection?

    • Yes, the GP2S27T sensor is commonly employed in automated machinery for object detection and positioning tasks.

  10. What are the key considerations for integrating the GP2S27T sensor into a technical solution?

    • Key considerations include proper voltage supply, ambient light interference, and calibration for accurate object detection and positioning.