Vishay Semiconductor Opto Division
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TSOP34538
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TSOP34538 Infrared Receiver Module

Product Overview

The TSOP34538 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is commonly used in consumer electronics such as televisions, DVD players, and air conditioners. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically supplied in tape and reel packaging with a quantity of 1000 units per reel.

Specifications

  • Supply Voltage: 2.5V to 5.5V
  • Carrier Frequency: 38 kHz
  • Output Voltage: 0.4V (min) / VS
  • Transmission Range: 45 meters
  • Operating Temperature: -25°C to 85°C

Pin Configuration

The TSOP34538 module consists of three pins: 1. OUT - Output 2. GND - Ground 3. VS - Supply Voltage

Functional Features

  • High Immunity against Ambient Light
  • Improved Shielding against Electrical Field Disturbances
  • Low Power Consumption
  • Photo Detector and Preamplifier in One Package

Advantages

  • Wide Operating Voltage Range
  • Long Transmission Range
  • Compact Size
  • Easy Integration into Circuit Designs

Disadvantages

  • Limited Carrier Frequency Compatibility
  • Susceptible to Direct Sunlight Interference

Working Principles

The TSOP34538 operates based on the principle of receiving modulated infrared signals. When exposed to infrared radiation at a frequency of 38 kHz, the module's photo detector converts the signal into an electrical output, which can be further processed by the connected circuitry.

Application Field Plans

The TSOP34538 finds extensive use in various applications, including: - Remote Control Systems for Consumer Electronics - Infrared Data Transmission - Proximity Sensors - Object Detection Systems

Alternative Models

For those seeking alternative infrared receiver modules, the following models can be considered: - TSOP38438 - TSOP1738 - TSOP31238 - TSOP4838

In conclusion, the TSOP34538 infrared receiver module offers a reliable solution for remote control systems and infrared data transmission applications. Its high sensitivity, low power consumption, and compact design make it a popular choice among electronic designers and manufacturers.

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Énumérez 10 questions et réponses courantes liées à l'application de TSOP34538 dans les solutions techniques

  1. What is TSOP34538?

    • TSOP34538 is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage of TSOP34538?

    • The operating voltage range of TSOP34538 is typically 2.5V to 5.5V.

  3. What is the typical reception range of TSOP34538?

    • The typical reception range of TSOP34538 is 45 meters.

  4. What is the carrier frequency of TSOP34538?

    • The carrier frequency of TSOP34538 is 38 kHz.

  5. What is the output signal of TSOP34538?

    • TSOP34538 provides a demodulated output signal.

  6. What is the typical supply current of TSOP34538?

    • The typical supply current of TSOP34538 is 350 µA.

  7. What are the applications of TSOP34538?

    • TSOP34538 is commonly used in TVs, air conditioners, audio systems, and other home appliances.

  8. Does TSOP34538 have a built-in AGC (Automatic Gain Control)?

    • Yes, TSOP34538 has a built-in AGC to suppress interference from daylight and other IR sources.

  9. What is the pin configuration of TSOP34538?

    • TSOP34538 typically has 3 pins: VCC, GND, and OUT.

  10. Is TSOP34538 compatible with lead-free soldering processes?

    • Yes, TSOP34538 is compatible with lead-free soldering processes and is RoHS compliant.