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OPB982L11
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OPB982L11

Product Overview

Category

The OPB982L11 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 OPB982L11 is typically available in a small, compact package suitable for integration into various electronic devices.

Essence

The essence of OPB982L11 lies in its ability to provide reliable object detection in a wide range of applications.

Packaging/Quantity

The sensor is usually available in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Operating Wavelength: 950 nm
  • Supply Voltage: 4.5 V to 5.5 V
  • Output Type: Phototransistor
  • Maximum Collector Current: 20 mA
  • Operating Temperature Range: -40°C to 85°C
  • Response Time: 15 µs

Detailed Pin Configuration

The OPB982L11 typically has three pins: 1. Anode (+) 2. Cathode (-) 3. Collector (C)

Functional Features

  • Reliable object detection
  • Fast response time
  • Wide operating temperature range
  • Low power consumption

Advantages

  • Compact size allows for easy integration
  • High sensitivity ensures accurate detection
  • Wide operating temperature range makes it suitable for various environments

Disadvantages

  • Limited range compared to some other sensors
  • Susceptible to ambient light interference in certain conditions

Working Principles

The OPB982L11 operates on the principle of infrared light reflection. When an object is within the sensor's detection range, the infrared light emitted by the LED is reflected back to the phototransistor, causing a change in its conductivity and resulting in a detectable output signal.

Detailed Application Field Plans

The OPB982L11 finds applications in various fields, including: - Object detection in automated machinery - Proximity sensing in consumer electronics - Robotics for obstacle detection - Industrial automation for part counting and positioning

Detailed and Complete Alternative Models

Some alternative models to OPB982L11 include: - TCRT5000: Similar infrared reflective sensor with a different pin configuration - GP2Y0A21YK0F: Infrared distance measuring sensor with analog output - QRE1113: Reflective object sensor with integrated IR emitter and phototransistor

In conclusion, the OPB982L11 optical sensor offers reliable object detection capabilities in a compact and efficient package, making it suitable for a wide range of applications across various industries.

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技術ソリューションにおける OPB982L11 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 OPB982L11?

    • OPB982L11 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. How does OPB982L11 work?

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

  3. What are the typical applications of OPB982L11?

    • OPB982L11 is commonly used in applications such as robotics, industrial automation, assembly line monitoring, and object detection.

  4. What is the operating voltage range for OPB982L11?

    • The operating voltage range for OPB982L11 is typically between 4.5V and 5.5V.

  5. Can OPB982L11 be used for detecting transparent objects?

    • No, OPB982L11 is not suitable for detecting transparent objects as it relies on the reflection of infrared light.

  6. What is the sensing distance of OPB982L11?

    • The sensing distance of OPB982L11 can vary based on the specific application and environmental conditions, but it is typically in the range of a few millimeters to a few centimeters.

  7. Does OPB982L11 require any external components for operation?

    • OPB982L11 may require additional resistors or capacitors depending on the specific circuit design and application requirements.

  8. Is OPB982L11 sensitive to ambient light?

    • OPB982L11 is designed to minimize the effects of ambient light, but excessive ambient light can still affect its performance.

  9. Can OPB982L11 be used in harsh industrial environments?

    • OPB982L11 is designed to withstand moderate industrial environments, but additional protection may be required for harsher conditions.

  10. Are there any recommended mounting considerations for OPB982L11?

    • It is recommended to mount OPB982L11 securely and ensure proper alignment between the LED and phototransistor for optimal performance.