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OPB865N55
Product Overview
Category
OPB865N55 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 source and a photodetector.
Characteristics
- Utilizes infrared light for detection
- Compact size
- High sensitivity
- Reliable performance
Package
The OPB865N55 sensor is typically available in a compact package suitable for easy integration into various electronic systems.
Essence
The essence of OPB865N55 lies in its ability to accurately detect the presence or absence of objects, making it a crucial component in many automated systems.
Packaging/Quantity
The sensor is usually available in individual packaging and can be purchased in varying quantities based on the specific requirements of the application.
Specifications
- Operating Wavelength: Infrared
- Sensing Method: Photodetector
- Output Type: Digital
- Supply Voltage: 5V
- Current Consumption: <10mA
- Response Time: <1ms
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The OPB865N55 sensor typically features the following pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. Output
Functional Features
- Infrared light source and photodetector for reliable object detection
- Digital output for easy interfacing with microcontrollers and other digital systems
- Low power consumption for energy-efficient operation
Advantages
- High sensitivity enables accurate detection
- Compact size allows for easy integration into various applications
- Digital output simplifies interfacing with electronic systems
Disadvantages
- Limited range compared to some other types of sensors
- Susceptible to interference from ambient infrared sources
Working Principles
The OPB865N55 sensor operates by emitting infrared light and then detecting the reflected light using a photodetector. When an object is present, the reflected light is detected, resulting in a digital output signal indicating the presence of the object.
Detailed Application Field Plans
The OPB865N55 sensor finds extensive use in various applications, including: - Object detection in automated machinery - Proximity sensing in robotics - Paper detection in printers and copiers - Position sensing in industrial equipment
Detailed and Complete Alternative Models
Some alternative models to OPB865N55 include: - TCRT5000: A similar infrared sensor with a compact design - GP2Y0A21YK0F: Infrared proximity sensor with longer range capabilities - QRE1113: Reflective object sensor with digital output
In conclusion, the OPB865N55 optical sensor offers reliable object detection capabilities in a compact and efficient package, making it a valuable component in various electronic and automated systems.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van OPB865N55 in technische oplossingen
What is OPB865N55?
- OPB865N55 is a high-power N-channel enhancement-mode field-effect transistor (FET) designed for applications such as motor control, power supplies, and inverters.
What is the maximum voltage and current rating of OPB865N55?
- The maximum voltage rating is 550V, and the maximum continuous drain current is 50A.
What are the typical applications of OPB865N55?
- Typical applications include motor drives, uninterruptible power supplies (UPS), welding equipment, and industrial automation.
What are the key features of OPB865N55?
- Some key features include low on-resistance, fast switching speed, high input impedance, and ruggedness.
How does OPB865N55 perform in high-temperature environments?
- OPB865N55 is designed to operate reliably at high temperatures, making it suitable for demanding industrial applications.
What are the recommended thermal management techniques for OPB865N55?
- Proper heat sinking and thermal design are crucial for maximizing the performance and reliability of OPB865N55 in high-power applications.
Can OPB865N55 be used in parallel configurations for higher current applications?
- Yes, OPB865N55 can be used in parallel to increase the overall current-handling capability in high-power designs.
What are the important considerations for driving OPB865N55 in a motor control application?
- Proper gate drive voltage, gate resistor selection, and snubber circuitry are important considerations for efficient and reliable motor control using OPB865N55.
Does OPB865N55 require any special protection circuitry?
- Overcurrent protection, overvoltage protection, and ESD protection measures should be considered to ensure the longevity of OPB865N55 in various applications.
Where can I find detailed application notes and reference designs for using OPB865N55 in technical solutions?
- Detailed application notes, reference designs, and technical support for OPB865N55 can be found on the manufacturer's website or through authorized distributors.