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OPB991N55Z
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OPB991N55Z

Product Overview

The OPB991N55Z is a photoelectric sensor designed for use in various industrial and commercial applications. This sensor belongs to the category of optoelectronic devices and is commonly used for detecting the presence or absence of an object, as well as for counting and positioning tasks. The characteristics of the OPB991N55Z include high sensitivity, fast response time, and reliable performance. It is typically packaged in a compact housing with integrated electronics and comes in various packaging/quantity options to suit different application requirements.

Specifications

  • Operating Voltage: 5V DC
  • Output Type: Phototransistor
  • Sensing Method: Reflective
  • Sensing Distance: Up to 10mm
  • Package Type: Through-Hole
  • Quantity Options: Available in bulk packaging

Detailed Pin Configuration

The OPB991N55Z features a standard 3-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. OUT (Output)

Functional Features

  • High sensitivity to detect objects within the sensing range
  • Fast response time for real-time object detection
  • Reliable performance in various environmental conditions

Advantages

  • Compact design for easy integration into different systems
  • Versatile applications in industrial automation and robotics
  • Cost-effective solution for object detection and counting tasks

Disadvantages

  • Limited sensing distance compared to some other sensors
  • Susceptible to ambient light interference in certain environments

Working Principles

The OPB991N55Z operates based on the principle of reflective sensing, where the emitted light from the sensor is reflected off the target object and detected by the internal phototransistor. When an object is present within the sensing range, the output signal is activated, indicating the object's presence.

Detailed Application Field Plans

The OPB991N55Z is widely used in the following applications: - Conveyor belt systems for object detection and counting - Automated assembly lines for part presence verification - Robotics for proximity sensing and obstacle detection - Printers and copiers for paper jam detection

Detailed and Complete Alternative Models

Some alternative models to the OPB991N55Z include: - TCRT5000: A similar reflective optical sensor with adjustable potentiometer for sensitivity control - EE-SX670: Compact photoelectric sensor with built-in amplifier for precise object detection - QRE1113: Reflective object sensor with analog output for distance measurement applications

In conclusion, the OPB991N55Z photoelectric sensor offers reliable object detection capabilities with its high sensitivity and fast response time. While it has limitations in sensing distance and susceptibility to ambient light interference, its compact design and versatile applications make it a valuable component in various industrial and commercial systems.

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技術ソリューションにおける OPB991N55Z 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 OPB991N55Z?

    • OPB991N55Z is a high-power N-channel enhancement-mode MOSFET designed for various technical applications.

  2. What are the key specifications of OPB991N55Z?

    • The key specifications include a drain-source voltage (VDS) of 55V, continuous drain current (ID) of 75A, and low on-resistance (RDS(on)).

  3. In what technical solutions can OPB991N55Z be used?

    • OPB991N55Z can be used in power supplies, motor control, LED lighting, and other high-power applications.

  4. How does OPB991N55Z contribute to power supply designs?

    • OPB991N55Z's low on-resistance and high current capability make it suitable for efficient power switching and regulation in power supply designs.

  5. Can OPB991N55Z be used for motor control applications?

    • Yes, OPB991N55Z can be utilized in motor control circuits due to its high current handling capacity and low on-resistance.

  6. What advantages does OPB991N55Z offer in LED lighting applications?

    • OPB991N55Z provides efficient power management and control for LED lighting systems, contributing to improved energy efficiency and performance.

  7. Are there any thermal considerations when using OPB991N55Z in technical solutions?

    • Yes, proper thermal management is important due to the high power dissipation capabilities of OPB991N55Z, especially in high-current applications.

  8. Does OPB991N55Z require any specific gate driver circuitry?

    • OPB991N55Z may benefit from appropriate gate driver circuitry to ensure optimal switching performance and minimize switching losses.

  9. What protection features does OPB991N55Z offer for reliability in technical solutions?

    • OPB991N55Z typically includes built-in protections such as overcurrent protection and thermal shutdown to enhance reliability in various applications.

  10. Where can I find detailed application notes and reference designs for OPB991N55Z?

    • Detailed application notes and reference designs for OPB991N55Z can be found on the manufacturer's website or through authorized distributors.