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TSOP18538

TSOP18538

Product Overview

The TSOP18538 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 for receiving and decoding infrared signals from remote controls. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically available in a standard 3-pin through-hole package and is an essential component in infrared remote control systems.

Basic Information

  • Category: Electronic Components
  • Use: Infrared Signal Reception
  • Characteristics: High Sensitivity, Low Power Consumption
  • Package: Standard 3-Pin Through-Hole Package
  • Essence: Infrared Receiver Module
  • Packaging/Quantity: Typically Sold Individually

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Carrier Frequency: 38kHz
  • Supply Current: 350µA
  • Transmission Range: Up to 45m
  • Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP18538 features a standard 3-pin configuration: 1. OUT (Pin 1): Output 2. GND (Pin 2): Ground 3. VS (Pin 3): 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

  • High Sensitivity
  • Wide Operating Voltage Range
  • Long Transmission Range
  • Compact Design

Disadvantages

  • Limited Carrier Frequency Compatibility
  • Susceptible to Direct Sunlight Interference

Working Principles

The TSOP18538 operates based on the principle of modulated infrared light reception. When exposed to infrared signals at the specified carrier frequency, the module's photo detector converts the incoming signals into electrical impulses, which are then amplified and output through the OUT pin.

Detailed Application Field Plans

The TSOP18538 is extensively used in various applications, including: - Television Remote Controls - Set-Top Box Remote Controls - Air Conditioner Remote Controls - Home Automation Systems

Detailed and Complete Alternative Models

  • TSOP38238
  • TSOP4838
  • TSOP2238
  • TSOP2438

In conclusion, the TSOP18538 is a highly sensitive and reliable infrared receiver module that finds widespread use in consumer electronics for remote control applications. Its compact design, low power consumption, and long transmission range make it a preferred choice for designers and manufacturers seeking robust infrared reception capabilities.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TSOP18538 i tekniska lösningar

  1. What is TSOP18538?

    • TSOP18538 is a miniaturized IR receiver module for infrared remote control systems.
  2. What is the operating voltage of TSOP18538?

    • The operating voltage of TSOP18538 is typically 2.5V to 5.5V.
  3. What is the typical reception range of TSOP18538?

    • The typical reception range of TSOP18538 is around 45 meters.
  4. What is the carrier frequency of TSOP18538?

    • The carrier frequency of TSOP18538 is typically 38kHz.
  5. How does TSOP18538 filter out noise and interference?

    • TSOP18538 has built-in AGC (Automatic Gain Control) and a bandpass filter to suppress unwanted noise and interference.
  6. Can TSOP18538 be used in battery-powered devices?

    • Yes, TSOP18538's low power consumption makes it suitable for use in battery-powered devices.
  7. What are the typical applications of TSOP18538?

    • TSOP18538 is commonly used in TVs, audio systems, air conditioners, and other consumer electronics for remote control functionality.
  8. Does TSOP18538 require external components for operation?

    • No, TSOP18538 does not require any external components for its basic operation.
  9. Is TSOP18538 compatible with different remote control protocols?

    • Yes, TSOP18538 is compatible with various remote control protocols and modulated data formats.
  10. Can TSOP18538 be used in harsh environmental conditions?

    • TSOP18538 is designed to operate reliably in harsh environmental conditions, making it suitable for a wide range of applications.