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OPB840L11
Product Overview
The OPB840L11 is a photo interrupter sensor designed for precise detection and measurement applications. This optoelectronic device belongs to the category of optical sensors and is commonly used in various industrial and consumer electronic products. Its key characteristics include high precision, reliability, and compact packaging. The sensor is typically offered in a package that includes the essential components for easy integration into different systems.
Basic Information
- Category: Optical Sensor
- Use: Precise detection and measurement
- Characteristics: High precision, reliability, compact packaging
- Package: Integrated components for easy integration
- Essence: Optoelectronic device for accurate sensing
- Packaging/Quantity: Typically supplied in standard packaging with specified quantities
Specifications
The OPB840L11 sensor is designed with the following specifications: - Operating Voltage: 5V - Current Consumption: 20mA - Output Type: Phototransistor - Response Time: 15μs - Operating Temperature Range: -40°C to 85°C - Wavelength of Peak Sensitivity: 940nm
Detailed Pin Configuration
The sensor features a detailed pin configuration as follows: 1. VCC (Power Supply) 2. GND (Ground) 3. Output
Functional Features
The OPB840L11 offers the following functional features: - Precise interruption detection - Fast response time - Reliable phototransistor output - Wide operating temperature range
Advantages and Disadvantages
Advantages
- High precision sensing
- Compact design for easy integration
- Reliable performance in varying environmental conditions
Disadvantages
- Limited sensitivity to certain materials
- Susceptible to ambient light interference in some applications
Working Principles
The working principle of the OPB840L11 involves emitting a beam of infrared light and detecting interruptions in the transmitted light. When an object obstructs the light path between the emitter and receiver, the phototransistor output changes, indicating the presence or absence of the object.
Detailed Application Field Plans
The OPB840L11 sensor finds extensive application in various fields, including: - Industrial automation for precise object detection - Robotics for position and proximity sensing - Consumer electronics for user interface and control applications - Automotive systems for speed and position sensing
Detailed and Complete Alternative Models
Some alternative models to the OPB840L11 sensor include: - TCST2103 Optical Sensor - EE-SX670 Photo Interrupter - H21A1 Reflective Object Sensor - CNY70 Reflective Optical Sensor
In conclusion, the OPB840L11 photo interrupter sensor offers high precision and reliable performance, making it suitable for diverse applications across different industries.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng OPB840L11 sa mga teknikal na solusyon
What is the OPB840L11 sensor used for?
- The OPB840L11 sensor is commonly used for detecting the presence or absence of an object, as well as for counting and positioning applications.
What is the operating voltage range of the OPB840L11 sensor?
- The operating voltage range of the OPB840L11 sensor is typically between 4.5V and 5.5V.
What is the sensing distance of the OPB840L11 sensor?
- The sensing distance of the OPB840L11 sensor is approximately 0.125 inches (3.18mm).
Can the OPB840L11 sensor be used in harsh environments?
- The OPB840L11 sensor is not designed for use in harsh environments and is best suited for indoor applications.
What is the output type of the OPB840L11 sensor?
- The OPB840L11 sensor provides a digital output, making it suitable for interfacing with microcontrollers and other digital circuits.
Is the OPB840L11 sensor sensitive to ambient light?
- The OPB840L11 sensor has built-in ambient light rejection, which minimizes the impact of ambient light on its performance.
Can the OPB840L11 sensor be used for speed sensing applications?
- Yes, the OPB840L11 sensor can be used for speed sensing by detecting the presence or absence of objects passing through its sensing area.
What are the typical applications of the OPB840L11 sensor?
- Typical applications of the OPB840L11 sensor include paper detection in printers, edge sensing in robotics, and object counting in industrial equipment.
Does the OPB840L11 sensor require any external components for operation?
- The OPB840L11 sensor does not require any external components for basic operation, simplifying its integration into technical solutions.
Is the OPB840L11 sensor RoHS compliant?
- Yes, the OPB840L11 sensor is RoHS compliant, ensuring that it meets environmental standards for hazardous substance restrictions.