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QRD1220R30
Product Overview
Category
The QRD1220R30 belongs to the category of infrared (IR) sensors.
Use
It is used for proximity sensing and object detection applications.
Characteristics
- Utilizes a phototransistor for IR detection
- Compact size for easy integration
- Low power consumption
- High sensitivity to IR light
Package
The QRD1220R30 is available in a small, surface-mount package.
Essence
This sensor is essential for detecting the presence or absence of objects in various electronic systems.
Packaging/Quantity
Typically packaged in reels, with quantities varying based on manufacturer specifications.
Specifications
- Operating Wavelength: 940nm
- Peak Emission Wavelength: 880nm
- Collector-Emitter Voltage: 30V
- Power Dissipation: 100mW
- Lead Soldering Temperature: 260°C for 5 seconds
Detailed Pin Configuration
The QRD1220R30 has a standard 3-pin configuration: 1. Anode 2. Cathode 3. Emitter
Functional Features
- Fast response time
- High sensitivity to IR light
- Reliable object detection capabilities
Advantages and Disadvantages
Advantages
- Small form factor
- Low power consumption
- Suitable for various proximity sensing applications
Disadvantages
- Limited range compared to some other IR sensors
- Susceptible to ambient light interference
Working Principles
The QRD1220R30 operates based on the principle of IR light reflection. When an object is within the sensor's detection range, it reflects IR light back to the phototransistor, causing a change in its conductivity and resulting in a detectable signal.
Detailed Application Field Plans
The QRD1220R30 is commonly used in the following applications: - Proximity sensing in robotics and automation - Object detection in consumer electronics - Touchless switches and controls
Detailed and Complete Alternative Models
- QRE1113: Similar IR sensor with different package and characteristics
- TCRT5000: Reflective optical sensor with comparable functionality
In conclusion, the QRD1220R30 is a compact and efficient IR sensor suitable for proximity sensing and object detection applications across various industries.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng QRD1220R30 trong giải pháp kỹ thuật
What is QRD1220R30?
- QRD1220R30 is a high-performance, compact, and reliable photodetector module designed for various technical solutions.
What are the key features of QRD1220R30?
- The key features include high sensitivity, fast response time, low dark current, compact size, and easy integration into different technical solutions.
In what technical solutions can QRD1220R30 be used?
- QRD1220R30 can be used in applications such as proximity sensing, object detection, laser distance measurement, and position tracking.
What is the operating voltage range of QRD1220R30?
- The operating voltage range of QRD1220R30 is typically between 3V to 5V.
How does QRD1220R30 perform in different lighting conditions?
- QRD1220R30 performs well in a wide range of lighting conditions, including ambient light and various types of artificial lighting.
Can QRD1220R30 be integrated with microcontrollers or development boards?
- Yes, QRD1220R30 can be easily integrated with popular microcontrollers and development boards through its standard interface.
What is the typical response time of QRD1220R30?
- The typical response time of QRD1220R30 is in the range of microseconds, making it suitable for real-time applications.
Does QRD1220R30 require any external components for operation?
- QRD1220R30 typically does not require any external components for basic operation, simplifying its integration into technical solutions.
What is the recommended operating temperature range for QRD1220R30?
- The recommended operating temperature range for QRD1220R30 is usually between -40°C to 85°C, ensuring its reliability in various environments.
Are there any application notes or reference designs available for using QRD1220R30 in technical solutions?
- Yes, there are application notes and reference designs provided by the manufacturer to assist in the effective utilization of QRD1220R30 in different technical solutions.