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PGA870IRHDR
Product Overview
- Category: Integrated Circuits
- Use: Infrared Receiver
- Characteristics:
- High sensitivity
- Wide operating voltage range
- Low power consumption
- Compact package size
- Package: Radial Tape & Reel
- Essence: Infrared receiver module for remote control applications
- Packaging/Quantity: 1000 pieces per reel
Specifications
- Operating Voltage Range: 2.7V to 5.5V
- Carrier Frequency: 38 kHz
- Reception Distance: Up to 10 meters
- Supply Current: 0.8 mA (typical)
- Output Signal: Active low
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The PGA870IRHDR features the following pin configuration:
- VCC - Power supply input
- GND - Ground connection
- OUT - Output signal
- NC - No connection
Functional Features
- High sensitivity allows reliable reception of infrared signals.
- Wide operating voltage range enables compatibility with various power sources.
- Low power consumption ensures energy efficiency.
- Compact package size facilitates integration into small devices.
Advantages and Disadvantages
Advantages: - High sensitivity for reliable signal reception - Wide operating voltage range for compatibility - Low power consumption for energy efficiency - Compact package size for easy integration
Disadvantages: - Limited reception distance of up to 10 meters - Single carrier frequency of 38 kHz may not be suitable for all applications
Working Principles
The PGA870IRHDR is an infrared receiver module that operates based on the principle of receiving modulated infrared signals. When an infrared remote control sends a command, the module detects the modulated infrared signal and converts it into a digital output signal. This output signal can then be processed by a microcontroller or other electronic devices.
Detailed Application Field Plans
The PGA870IRHDR is commonly used in various applications, including:
- Television remote controls
- Set-top box remote controls
- Air conditioning remote controls
- DVD player remote controls
- Home automation systems
Detailed and Complete Alternative Models
- PGA870IRHDRT - Tape & Reel packaging with 3000 pieces per reel
- PGA870IRHDT - Tube packaging with 50 pieces per tube
- PGA870IRHDRR - Cut Tape packaging with 100 pieces per reel
These alternative models offer different packaging options and quantities to suit specific production requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng PGA870IRHDR trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of PGA870IRHDR in technical solutions:
Q: What is PGA870IRHDR? A: PGA870IRHDR is a high-performance, integrated analog front-end (AFE) solution designed for gas sensing applications.
Q: What are some typical applications of PGA870IRHDR? A: PGA870IRHDR is commonly used in industrial gas detectors, environmental monitoring systems, and automotive emissions control.
Q: What gases can PGA870IRHDR detect? A: PGA870IRHDR can detect a wide range of gases, including carbon monoxide (CO), methane (CH4), nitrogen dioxide (NO2), and volatile organic compounds (VOCs).
Q: How does PGA870IRHDR achieve gas detection? A: PGA870IRHDR utilizes an infrared (IR) light source and a detector to measure the absorption of specific gas molecules in the sample.
Q: Can PGA870IRHDR be used in harsh environments? A: Yes, PGA870IRHDR is designed to operate reliably in harsh industrial environments with its robust construction and temperature compensation features.
Q: Does PGA870IRHDR provide any digital outputs? A: Yes, PGA870IRHDR offers both I2C and UART digital interfaces, allowing easy integration with microcontrollers or other digital systems.
Q: What is the power supply requirement for PGA870IRHDR? A: PGA870IRHDR operates from a single power supply voltage ranging from 2.7V to 5.5V.
Q: Can PGA870IRHDR be calibrated for different gas types? A: Yes, PGA870IRHDR supports calibration through software commands, enabling customization for specific gas types and concentrations.
Q: Does PGA870IRHDR provide any diagnostic features? A: Yes, PGA870IRHDR includes built-in diagnostics for fault detection, such as sensor failure, temperature sensor errors, and communication issues.
Q: Is PGA870IRHDR available in different package options? A: Yes, PGA870IRHDR is offered in a compact, industry-standard QFN package, making it suitable for space-constrained applications.
Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of the technical solution.