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TSOP57538TT2
Introduction
The TSOP57538TT2 is an infrared receiver module designed for remote control applications. This entry provides a comprehensive overview of the TSOP57538TT2, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Product Category
The TSOP57538TT2 belongs to the category of infrared receiver modules, which are widely used in consumer electronics for remote control functionality.
Basic Information Overview
- Use: The TSOP57538TT2 is used as an infrared receiver module to receive and decode infrared signals from remote controls.
- Characteristics: It has high sensitivity, low power consumption, and a compact design.
- Package: The TSOP57538TT2 is typically available in a small, surface-mount package.
- Essence: Its essence lies in accurately detecting and demodulating infrared signals for remote control applications.
- Packaging/Quantity: It is commonly packaged in reels or tubes, with varying quantities based on manufacturer specifications.
Specifications
- Operating Voltage: 2.5V to 5.5V
- Carrier Frequency: 38 kHz
- Supply Current: 350 µA
- Transmission Range: Up to 45 meters
- Output Signal: Active low
- Operating Temperature: -25°C to 85°C
Detailed Pin Configuration
The TSOP57538TT2 typically consists of three pins: 1. OUT: Output pin for the demodulated signal. 2. GND: Ground connection. 3. VS: Supply voltage input.
Functional Features
- High Sensitivity: Capable of reliably detecting weak infrared signals.
- Low Power Consumption: Ideal for battery-powered devices.
- Noise Immunity: Designed to minimize interference from ambient light and other sources of noise.
- Wide Transmission Range: Can receive signals from a considerable distance.
Advantages and Disadvantages
Advantages
- Reliable signal reception
- Low power consumption
- Wide transmission range
Disadvantages
- Susceptible to direct sunlight interference
- Limited carrier frequency compatibility
Working Principles
The TSOP57538TT2 operates based on the principle of photoelectric detection. When exposed to infrared radiation modulated at 38 kHz, the module's internal circuitry demodulates the signal and provides a corresponding output.
Detailed Application Field Plans
The TSOP57538TT2 finds extensive use in various applications, including: - Television and audio equipment - Set-top boxes - Air conditioning systems - Home automation devices - Remote control toys
Detailed and Complete Alternative Models
Several alternative models to the TSOP57538TT2 include: - TSOP38238: Similar specifications with a different package type - TSOP4838: Compatible with a wider range of carrier frequencies - TSOP2238: Lower supply voltage requirement with comparable performance
In conclusion, the TSOP57538TT2 is a versatile infrared receiver module with a wide range of applications in consumer electronics and remote control systems. Its high sensitivity, low power consumption, and reliable performance make it a popular choice for designers and manufacturers seeking robust remote control solutions.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de TSOP57538TT2 em soluções técnicas
What is the TSOP57538TT2?
- The TSOP57538TT2 is a miniaturized IR receiver module for infrared remote control systems.
What are the key features of the TSOP57538TT2?
- The key features include a photo detector, preamplifier circuit, and an internal filter for PCM frequency.
What is the operating voltage range of the TSOP57538TT2?
- The operating voltage range is typically between 2.5V to 5.5V.
What is the typical reception range of the TSOP57538TT2?
- The typical reception range is around 45 meters.
What is the carrier frequency of the TSOP57538TT2?
- The carrier frequency is typically 38kHz.
What are the applications of the TSOP57538TT2?
- It is commonly used in TVs, air conditioners, set-top boxes, and other home appliances.
How does the TSOP57538TT2 handle different data formats?
- It can demodulate various data formats such as RC-5, RC-6, and NEC.
What is the output signal of the TSOP57538TT2?
- The output signal is active low and open drain.
What is the typical power consumption of the TSOP57538TT2?
- The typical power consumption is very low, making it suitable for battery-powered applications.
What are some design considerations when using the TSOP57538TT2?
- Designers should consider ambient light suppression, burst length, and supply voltage stability for optimal performance.