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TSOP34838 Infrared Receiver Module
Product Overview
The TSOP34838 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is widely used in consumer electronics, industrial automation, and automotive applications. The module's characteristics include high sensitivity, low power consumption, and a compact package. It is typically supplied in tape and reel packaging with a quantity of 2000 units per reel.
Specifications
- Supply Voltage: 2.5V to 5.5V
- Carrier Frequency: 38kHz
- Output Voltage: 0.4V (min) / VS - 1.0V (max)
- Transmission Range: Up to 45 meters
- Operating Temperature: -25°C to 85°C
Pin Configuration
The TSOP34838 features a standard 3-pin configuration: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)
Functional Features
- High Immunity against Ambient Light
- Improved Shielding against Electrical Field Disturbances
- Low Supply Current
- Photo Detector and Pre-amplifier in One Package
Advantages and Disadvantages
Advantages
- Reliable Reception of Infrared Signals
- Wide Operating Voltage Range
- Compact Size for Space-Constrained Designs
Disadvantages
- Limited Carrier Frequency Compatibility
- Susceptibility to Direct Sunlight Interference
Working Principles
The TSOP34838 operates based on the principle of modulated infrared signals. When exposed to infrared radiation at the specified carrier frequency, the module demodulates the signal and provides a corresponding output.
Application Field Plans
The TSOP34838 is commonly used in various applications, including: - Remote Control Systems for TVs, Set-top Boxes, and Audio Equipment - Industrial Automation for Remote Monitoring and Control - Automotive Electronics for In-Car Entertainment and Infotainment Systems
Alternative Models
For users seeking alternative infrared receiver modules, the following models can be considered: - TSOP38438: Similar specifications with enhanced ambient light immunity - TSOP34438: Lower supply voltage range with reduced power consumption - TSOP39838: Higher transmission range with wider operating temperature range
In conclusion, the TSOP34838 infrared receiver module offers reliable performance in remote control systems and various other applications. Its high sensitivity, low power consumption, and compact design make it a popular choice among designers and engineers in the electronics industry.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TSOP34838 en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of TSOP34838:
What is TSOP34838?
- TSOP34838 is a miniaturized IR receiver module for infrared remote control systems.
What is the operating voltage range of TSOP34838?
- The operating voltage range of TSOP34838 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP34838?
- The typical reception range of TSOP34838 is 45 meters.
What is the carrier frequency of TSOP34838?
- The carrier frequency of TSOP34838 is 38 kHz.
What is the output signal format of TSOP34838?
- The output signal format of TSOP34838 is active low.
What is the typical supply current of TSOP34838?
- The typical supply current of TSOP34838 is 350 µA.
What is the pin configuration of TSOP34838?
- TSOP34838 has a 3-pin configuration: GND (ground), VCC (power supply), and OUT (output).
What is the typical transmission distance of TSOP34838?
- The typical transmission distance of TSOP34838 is up to 45 meters.
What is the typical reception angle of TSOP34838?
- The typical reception angle of TSOP34838 is ±45°.
What are some common applications of TSOP34838?
- Common applications of TSOP34838 include remote control systems for TVs, air conditioners, audio equipment, and other consumer electronics.
I hope these questions and answers are helpful! Let me know if you need further assistance.