Vishay Semiconductor Opto Division
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TSOP75438TR
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TSOP75438TR

Product Overview

TSOP75438TR belongs to the category of infrared receivers. It is commonly used in remote control systems for various electronic devices. The device has specific characteristics, packaging, and quantity details that make it suitable for its intended use.

Category

Infrared Receiver

Use

TSOP75438TR is used as a receiver in remote control systems for electronic devices.

Characteristics

  • High sensitivity
  • Low power consumption
  • Compact size

Package

The TSOP75438TR is available in a standard surface mount package.

Essence

The essence of TSOP75438TR lies in its ability to accurately receive and decode infrared signals from remote controls.

Packaging/Quantity

The TSOP75438TR is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Supply Voltage: 2.5V to 5.5V
  • Carrier Frequency: 38kHz
  • Output Signal: Active low
  • Operating Temperature Range: -25°C to 85°C

Detailed Pin Configuration

The TSOP75438TR has a total of 3 pins: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)

Functional Features

  • High immunity against ambient light
  • Improved shielding against electrical field disturbances
  • Photodetector and preamplifier in one package

Advantages

  • Reliable reception of infrared signals
  • Low power consumption
  • Wide operating voltage range

Disadvantages

  • Limited to specific carrier frequencies
  • Susceptible to direct sunlight interference

Working Principles

TSOP75438TR operates by receiving modulated infrared signals from a remote control and converting them into electrical signals for further processing by the connected circuitry.

Detailed Application Field Plans

TSOP75438TR is widely used in applications such as: - Television remote controls - Set-top box remote controls - Air conditioning remote controls - Home automation systems

Detailed and Complete Alternative Models

Some alternative models to TSOP75438TR include: - TSOP34438 - TSOP48438 - TSOP58438

In conclusion, TSOP75438TR is a reliable and efficient infrared receiver that finds extensive use in remote control systems for various electronic devices.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением TSOP75438TR в технических решениях.

  1. What is the TSOP75438TR?

    • The TSOP75438TR is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP75438TR?

    • The operating voltage range of TSOP75438TR is typically 2.5V to 5.5V.

  3. What is the typical reception range of TSOP75438TR?

    • The typical reception range of TSOP75438TR is around 45 meters.

  4. What is the carrier frequency of TSOP75438TR?

    • The carrier frequency of TSOP75438TR is typically 38kHz.

  5. What is the output signal format of TSOP75438TR?

    • The output signal format of TSOP75438TR is active low.

  6. What is the typical supply current of TSOP75438TR?

    • The typical supply current of TSOP75438TR is around 350µA.

  7. What is the pinout configuration of TSOP75438TR?

    • The TSOP75438TR has a 3-pin configuration: VCC, GND, and OUT.

  8. What are the typical applications of TSOP75438TR?

    • TSOP75438TR is commonly used in TVs, air conditioners, set-top boxes, and other home appliances.

  9. Does TSOP75438TR have any special filtering for robustness against disturbances?

    • Yes, TSOP75438TR has robustness against disturbances like noise and daylight.

  10. Is TSOP75438TR compatible with lead-free soldering?

    • Yes, TSOP75438TR is compatible with lead-free soldering processes.

These questions and answers should provide a comprehensive overview of the TSOP75438TR and its application in technical solutions. If you need more specific information, feel free to ask!