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QRD0640R30
Product Overview
Category
The QRD0640R30 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 QRD0640R30 is available in a small, surface-mount package.
Essence
This sensor is essential for detecting the presence or absence of objects in close proximity.
Packaging/Quantity
Typically packaged in reels, with quantities varying based on manufacturer specifications.
Specifications
- Operating Wavelength: 940 nm
- Peak Sensitivity Wavelength: 940 nm
- Collector-Emitter Voltage: 30 V
- Emitter-Collector Voltage: 5 V
- Power Dissipation: 100 mW
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- Emitter
- Collector
- Base
Functional Features
- Fast response time
- High sensitivity to IR light
- Reliable object detection in various lighting conditions
Advantages
- Small form factor
- Low power consumption
- Suitable for battery-powered devices
- Wide operating temperature range
Disadvantages
- Limited range compared to some other proximity sensors
- Susceptible to interference from ambient IR sources
Working Principles
The QRD0640R30 operates based on the principle of IR light reflection. When an object comes within the detection range, it reflects IR light back to the sensor, causing a change in its output signal.
Detailed Application Field Plans
- Proximity detection in mobile devices
- Object detection in robotics
- Presence sensing in automated dispensing systems
- Touchless switches and controls
Detailed and Complete Alternative Models
- TCRT5000: A similar IR sensor with a different package and pin configuration
- GP2Y0A21YK0F: Longer-range IR distance sensor with analog output
Note: The alternative models listed above are for reference purposes and may not be direct replacements for the QRD0640R30.
This comprehensive entry provides a detailed overview of the QRD0640R30, covering its product category, basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui QRD0640R30 în soluțiile tehnice
Sure, here are 10 common questions and answers related to the application of QRD0640R30 in technical solutions:
What is the QRD0640R30?
- The QRD0640R30 is a compact digital output piezoelectric sounder used for detecting and locating sound sources.
What is the operating voltage range of QRD0640R30?
- The operating voltage range of QRD0640R30 is typically between 3V to 20V.
How does QRD0640R30 detect sound?
- QRD0640R30 detects sound by converting acoustic signals into electrical signals using a piezoelectric element.
What is the typical frequency response of QRD0640R30?
- The typical frequency response of QRD0640R30 is in the range of 500Hz to 10kHz.
Can QRD0640R30 be used in noisy environments?
- Yes, QRD0640R30 can be used in noisy environments as it has built-in noise immunity features.
What are the typical applications of QRD0640R30?
- Typical applications of QRD0640R30 include sound detection and localization in security systems, industrial automation, and consumer electronics.
Is QRD0640R30 suitable for battery-powered devices?
- Yes, QRD0640R30 is suitable for battery-powered devices due to its low power consumption.
Does QRD0640R30 require external signal processing circuitry?
- No, QRD0640R30 has a digital output and does not require external signal processing circuitry.
What is the size and weight of QRD0640R30?
- QRD0640R30 is compact, with dimensions of approximately 6mm x 6mm x 2.5mm and a lightweight design.
Can QRD0640R30 be integrated with microcontrollers or DSPs?
- Yes, QRD0640R30 can be easily integrated with microcontrollers or DSPs for further signal processing and analysis.
I hope these questions and answers provide a good overview of the application of QRD0640R30 in technical solutions. Let me know if you need more information on any specific aspect!