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IRD3900
Product Overview
The IRD3900 belongs to the category of infrared detectors and is used for various applications such as motion detection, proximity sensing, and object recognition. Its characteristics include high sensitivity to infrared radiation, compact packaging, and low power consumption. The package typically includes the essential components for operation, such as the detector element, signal processing circuitry, and protective housing. The essence of the IRD3900 lies in its ability to accurately detect and respond to infrared radiation within its specified range. It is commonly available in packaging with varying quantities to suit different application requirements.
Specifications
- Detection Range: 5-10 meters
- Operating Voltage: 3.3V - 5V
- Output Type: Digital (TTL)
- Dimensions: 5mm x 5mm x 2mm
- Operating Temperature: -20°C to 70°C
- Response Time: <100ms
Detailed Pin Configuration
The IRD3900 typically features a 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. OUT (Digital Output) 4. NC (Not Connected)
Functional Features
- High sensitivity to infrared radiation
- Low power consumption
- Digital output for easy interfacing with microcontrollers
- Compact size for versatile integration
Advantages and Disadvantages
Advantages
- Accurate detection of infrared radiation
- Low power consumption prolongs battery life in portable devices
- Compact size allows for flexible integration into various products
Disadvantages
- Limited detection range compared to some other infrared detectors
- Susceptible to interference from ambient infrared sources
Working Principles
The IRD3900 operates based on the principle of detecting infrared radiation emitted by objects within its range. When an object enters the detection zone, the infrared radiation is absorbed by the detector element, leading to a change in its electrical properties. This change is then processed by the internal circuitry, resulting in a digital output signal indicating the presence of the object.
Detailed Application Field Plans
The IRD3900 finds extensive use in the following application fields: - Security systems for motion detection - Proximity sensors in automated faucets and soap dispensers - Object detection in robotics and automation - Presence detection in smart lighting systems
Detailed and Complete Alternative Models
- IRD4000: Similar specifications with extended detection range
- IRD3800: Lower power consumption with slightly reduced sensitivity
- IRD3950: Enhanced interference rejection capabilities
In conclusion, the IRD3900 offers reliable infrared detection capabilities suitable for a wide range of applications, despite its limitations in certain scenarios. Its compact size, low power consumption, and digital output make it a popular choice for designers seeking efficient infrared detection solutions.
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Énumérez 10 questions et réponses courantes liées à l'application de IRD3900 dans les solutions techniques
What is IRD3900?
- IRD3900 is a high-performance infrared detector used in various technical solutions for sensing and detecting infrared radiation.
What are the key features of IRD3900?
- The key features of IRD3900 include high sensitivity, fast response time, low noise, wide spectral range, and compact size.
How is IRD3900 typically used in technical solutions?
- IRD3900 is commonly used in applications such as gas analysis, flame detection, temperature measurement, motion sensing, and spectroscopy.
What is the operating principle of IRD3900?
- IRD3900 operates based on the principle of converting incident infrared radiation into electrical signals, which can then be processed and analyzed by electronic systems.
What are the environmental conditions suitable for IRD3900?
- IRD3900 is designed to operate effectively within a wide temperature range and in various atmospheric conditions, making it suitable for diverse technical environments.
Can IRD3900 be integrated with microcontrollers or other electronic systems?
- Yes, IRD3900 can be easily integrated with microcontrollers, signal processing units, and other electronic systems to enable seamless incorporation into technical solutions.
Are there any specific precautions to consider when using IRD3900 in technical solutions?
- It is important to shield IRD3900 from direct exposure to intense light sources and to handle it with care to avoid damage to the sensitive components.
What are the typical output signals provided by IRD3900?
- IRD3900 typically provides analog voltage or current output signals proportional to the detected infrared radiation, facilitating easy interfacing with data acquisition systems.
Can IRD3900 be customized for specific technical requirements?
- Yes, IRD3900 can be customized for specific technical requirements, such as adjusting the spectral response or packaging for integration into specialized systems.
Where can I find technical support and documentation for IRD3900?
- Technical support and comprehensive documentation for IRD3900 can be obtained from the manufacturer's website, including datasheets, application notes, and contact information for assistance.