TT Electronics/Optek Technology
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OPB875L11
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OPB875L11

Product Overview

Category

The OPB875L11 belongs to the category of optical sensors.

Use

It is used for detecting the presence or absence of an object by utilizing an infrared light-emitting diode and a phototransistor.

Characteristics

  • Utilizes infrared light for detection
  • Compact size
  • High sensitivity
  • Low power consumption

Package

The OPB875L11 is typically available in a compact, surface-mount package.

Essence

The essence of OPB875L11 lies in its ability to accurately detect the presence of objects using infrared light.

Packaging/Quantity

The sensor is usually packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Operating Voltage: 5V
  • Current Consumption: 20mA
  • Detection Range: Up to 10mm
  • Output Type: Digital (High/Low)

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Signal Output

Functional Features

  • Reliable object detection
  • Fast response time
  • Easy integration into electronic circuits
  • Stable performance across varying environmental conditions

Advantages

  • Compact size allows for easy integration into small devices
  • Low power consumption
  • High sensitivity ensures accurate detection

Disadvantages

  • Limited detection range compared to some other sensors
  • Susceptible to interference from ambient infrared light sources

Working Principles

The OPB875L11 operates on the principle of reflective object sensing. The infrared light emitted by the LED is reflected off the object and detected by the phototransistor, triggering the sensor's output.

Detailed Application Field Plans

The OPB875L11 finds applications in various fields such as: - Robotics for object detection - Industrial automation for part presence verification - Consumer electronics for proximity sensing

Detailed and Complete Alternative Models

Some alternative models to OPB875L11 include: - TCRT5000: Similar reflective optical sensor with adjustable detection range - QRE1113: Reflective object sensor with analog output for distance measurement

In conclusion, the OPB875L11 optical sensor offers reliable object detection in a compact form factor, making it suitable for a wide range of applications across different industries.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng OPB875L11 sa mga teknikal na solusyon

Sure, here are 10 common questions and answers related to the application of OPB875L11 in technical solutions:

  1. What is the operating voltage range of OPB875L11?

    • The operating voltage range of OPB875L11 is typically between 4.5V and 5.5V.

  2. What is the typical output current of OPB875L11?

    • The typical output current of OPB875L11 is 20mA.

  3. What is the operating temperature range of OPB875L11?

    • The operating temperature range of OPB875L11 is -40°C to 85°C.

  4. How does OPB875L11 detect objects?

    • OPB875L11 uses an integrated infrared LED and phototransistor to detect the presence or absence of an object.

  5. What is the typical response time of OPB875L11?

    • The typical response time of OPB875L11 is 15 microseconds.

  6. Can OPB875L11 be used for proximity sensing?

    • Yes, OPB875L11 can be used for proximity sensing applications within its specified range.

  7. What is the recommended circuit configuration for using OPB875L11?

    • A simple voltage supply, current-limiting resistor, and output load resistor are commonly used with OPB875L11.

  8. Is OPB875L11 suitable for industrial automation applications?

    • Yes, OPB875L11 is suitable for industrial automation applications such as object detection and counting.

  9. Can OPB875L11 operate in harsh environments?

    • OPB875L11 has a rugged design and can operate in harsh environments within its specified temperature and humidity ranges.

  10. Are there any specific precautions to consider when integrating OPB875L11 into a technical solution?

    • It's important to shield OPB875L11 from ambient light and ensure proper alignment for accurate object detection.

I hope these questions and answers provide helpful information for the application of OPB875L11 in technical solutions. Let me know if you need further assistance!