Infineon Technologies
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IRLIB9343
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IRLIB9343

Product Overview

Category

The IRLIB9343 belongs to the category of infrared remote control receiver modules.

Use

It is used for receiving and decoding infrared signals from remote controls.

Characteristics

  • Small form factor
  • Low power consumption
  • Wide operating voltage range
  • High immunity against ambient light
  • Easy integration into various electronic devices

Package

The IRLIB9343 is typically available in surface-mount packages, making it suitable for compact electronic designs.

Essence

The essence of the IRLIB9343 lies in its ability to accurately receive and decode infrared signals, enabling seamless remote control functionality in electronic devices.

Packaging/Quantity

The module is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Operating Voltage: 2.7V to 5.5V
  • Carrier Frequency: 38kHz
  • Supply Current: 0.35mA (typical)
  • Operating Temperature: -25°C to 85°C
  • Output Signal: TTL logic level

Detailed Pin Configuration

The IRLIB9343 typically features the following pin configuration: 1. VCC - Power supply input 2. GND - Ground connection 3. OUT - Digital output signal

Functional Features

  • High sensitivity to infrared signals
  • Integrated AGC (Automatic Gain Control) for improved performance in varying ambient light conditions
  • Built-in demodulator for decoding infrared signals
  • Compatible with a wide range of microcontrollers and embedded systems

Advantages and Disadvantages

Advantages

  • Compact size
  • Low power consumption
  • Reliable performance in diverse lighting environments
  • Easy integration into electronic designs

Disadvantages

  • Limited carrier frequency compatibility
  • External noise may affect performance in some scenarios

Working Principles

The IRLIB9343 operates by receiving modulated infrared signals from remote controls. It utilizes internal circuitry to demodulate and decode these signals, providing a digital output that can be processed by microcontrollers to execute specific commands.

Detailed Application Field Plans

The IRLIB9343 finds extensive application in various consumer electronics, including: - Television sets - Set-top boxes - Air conditioning units - Audio systems - Home automation devices

Its reliable performance and compact form factor make it an ideal choice for integrating remote control functionality into these products.

Detailed and Complete Alternative Models

Some alternative models to the IRLIB9343 include: - TSOP38238 - VS1838B - HX1838

These alternatives offer similar functionality and are compatible with many of the same applications as the IRLIB9343.

In conclusion, the IRLIB9343 infrared remote control receiver module offers a compact, low-power solution for integrating remote control functionality into electronic devices. Its high sensitivity, integrated features, and compatibility with various microcontrollers make it a versatile choice for designers seeking reliable infrared signal reception and decoding capabilities.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRLIB9343 en soluciones técnicas

  1. What is IRLIB9343?

    • IRLIB9343 is an infrared remote control receiver module that can be used to receive and decode infrared signals from remote controls.

  2. How does IRLIB9343 work?

    • IRLIB9343 works by receiving infrared signals from a remote control, decoding the signals, and providing the decoded data to the host microcontroller.

  3. What are the key features of IRLIB9343?

    • Some key features of IRLIB9343 include its low power consumption, wide operating voltage range, and compatibility with various microcontrollers.

  4. Which microcontrollers are compatible with IRLIB9343?

    • IRLIB9343 is compatible with popular microcontrollers such as Arduino, Raspberry Pi, and other microcontrollers with GPIO support.

  5. Can I use IRLIB9343 to build a universal remote control?

    • Yes, IRLIB9343 can be used to build a universal remote control by decoding and storing the signals from different remote controls and then retransmitting them as needed.

  6. What is the maximum range of IRLIB9343?

    • The maximum range of IRLIB9343 is typically around 10 meters, but this can vary depending on environmental factors and the strength of the transmitted signal.

  7. Does IRLIB9343 support multiple protocols?

    • Yes, IRLIB9343 supports multiple infrared protocols commonly used in remote controls, such as NEC, Sony, RC5, and RC6.

  8. Can I use IRLIB9343 in battery-powered devices?

    • Yes, IRLIB9343's low power consumption makes it suitable for use in battery-powered devices such as remote controls and portable electronics.

  9. Are there any limitations to using IRLIB9343?

    • One limitation of IRLIB9343 is that it requires line-of-sight communication, meaning the transmitter and receiver must have a clear path between them.

  10. Where can I find resources for integrating IRLIB9343 into my technical solution?

    • Resources for integrating IRLIB9343 can be found in the manufacturer's datasheet, application notes, and online communities such as forums and tutorials specific to the microcontroller platform being used.