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OPB982P51
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OPB982P51

Product Overview

The OPB982P51 is a photo interrupter sensor designed for precise detection and measurement applications. This optoelectronic device falls under the category of sensors and is commonly used in various industrial and consumer electronic products. Its characteristics include high precision, reliability, and compact packaging. The essence of this product lies in its ability to accurately detect interruptions in light beams, making it an essential component in many electronic systems. The OPB982P51 is typically packaged individually and is available in varying quantities to suit different production needs.

Specifications

  • Operating Voltage: 5V
  • Output Type: Phototransistor
  • Package Type: Through Hole
  • Aperture Width: 0.8mm
  • Operating Temperature Range: -40°C to 85°C
  • Response Time: 15µs

Detailed Pin Configuration

The OPB982P51 features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output 4. N/C (Not connected)

Functional Features

  • Precise interruption detection
  • Fast response time
  • Reliable phototransistor output
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • High precision
  • Compact design
  • Versatile application
  • Reliable performance

Disadvantages

  • Limited aperture width
  • Sensitivity to ambient light

Working Principles

The OPB982P51 operates on the principle of interrupted light transmission. When an object obstructs the path between the emitter and receiver, the phototransistor output is activated, signaling the interruption. This mechanism allows for accurate detection and measurement of objects passing through the sensor's field.

Detailed Application Field Plans

The OPB982P51 finds extensive use in various applications, including: - Object detection in automated assembly lines - Position sensing in robotics - Paper detection in printers and copiers - Speed and rotation sensing in motor control systems

Detailed and Complete Alternative Models

  1. OPB9000 Series: Offers similar functionality with enhanced ambient light rejection.
  2. TCST2103: Provides comparable performance with a wider aperture width for increased sensitivity.

In conclusion, the OPB982P51 serves as a reliable and precise photo interrupter sensor with diverse applications across industries. Its compact design and high-performance characteristics make it a preferred choice for integration into electronic systems requiring accurate interruption detection.

技術ソリューションにおける OPB982P51 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 OPB982P51?

    • OPB982P51 is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of OPB982P51?

    • It is commonly used in applications such as proximity sensing, object detection, and position sensing in various technical solutions.

  3. What is the operating voltage range for OPB982P51?

    • The operating voltage range for OPB982P51 is typically between 4.5V to 5.5V.

  4. How does OPB982P51 detect objects?

    • The integrated infrared emitter emits light, which is then reflected off an object and detected by the phototransistor, allowing the sensor to determine the presence or absence of an object.

  5. What is the typical sensing distance of OPB982P51?

    • The typical sensing distance of OPB982P51 is around 0.2 inches to 0.4 inches, depending on the reflectivity of the object.

  6. Can OPB982P51 be used in harsh environments?

    • OPB982P51 is not designed for harsh environments and may require additional protection if used in dusty, humid, or other challenging conditions.

  7. What is the output type of OPB982P51?

    • OPB982P51 provides a digital output, typically in the form of an open-collector transistor.

  8. Is OPB982P51 sensitive to ambient light?

    • OPB982P51 is designed to minimize the effects of ambient light, but it may still require shielding or filtering in brightly lit environments.

  9. Can OPB982P51 be used for speed sensing applications?

    • While OPB982P51 is primarily designed for proximity and object detection, it can also be utilized for speed sensing in certain technical solutions.

  10. What are some best practices for integrating OPB982P51 into a technical solution?

    • Best practices include proper alignment of the sensor and reflector, minimizing ambient light interference, and ensuring adequate power and signal conditioning for reliable operation.