Vishay Semiconductor Opto Division
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TSOP59438TR1
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TSOP59438TR1

Product Overview

Category

The TSOP59438TR1 belongs to the category of infrared receivers.

Use

It is used for receiving infrared signals from remote controls.

Characteristics

  • High sensitivity
  • Wide operating voltage range
  • Low power consumption

Package

The TSOP59438TR1 comes in a standard 3-pin package.

Essence

This product is essential for decoding infrared signals and converting them into electrical signals for further processing.

Packaging/Quantity

The TSOP59438TR1 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

  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
  • Wide operating voltage range allows for versatile applications
  • Low power consumption prolongs battery life in portable devices

Disadvantages

  • Limited carrier frequency compatibility
  • Susceptible to interference from certain types of lighting

Working Principles

The TSOP59438TR1 operates by detecting modulated infrared signals and converting them into corresponding electrical signals. The internal circuitry filters out ambient light and electrical noise, ensuring accurate signal reception.

Detailed Application Field Plans

  1. Consumer Electronics: Remote control systems for TVs, audio equipment, and air conditioners
  2. Home Automation: Infrared-based smart home devices
  3. Automotive: Infrared remote keyless entry systems

Detailed and Complete Alternative Models

  1. TSOP4838
  2. TSOP38238
  3. TSOP31238

In conclusion, the TSOP59438TR1 is a reliable and efficient infrared receiver suitable for various consumer electronics, home automation, and automotive applications.

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10个与TSOP59438TR1在技术解决方案中的应用相关的常见问题及解答

  1. What is the TSOP59438TR1?

    • The TSOP59438TR1 is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP59438TR1?

    • The operating voltage range of TSOP59438TR1 is typically 2.5V to 5.5V.

  3. What is the typical reception range of TSOP59438TR1?

    • The typical reception range of TSOP59438TR1 is approximately 45 meters.

  4. What is the carrier frequency of TSOP59438TR1?

    • The carrier frequency of TSOP59438TR1 is typically 38 kHz.

  5. What is the output signal format of TSOP59438TR1?

    • The output signal format of TSOP59438TR1 is active low.

  6. What is the typical supply current of TSOP59438TR1?

    • The typical supply current of TSOP59438TR1 is around 350 µA.

  7. What is the pinout configuration of TSOP59438TR1?

    • The pinout configuration of TSOP59438TR1 consists of three pins: GND, VCC, and OUT.

  8. Is TSOP59438TR1 compatible with lead (Pb)-free soldering?

    • Yes, TSOP59438TR1 is compatible with lead (Pb)-free soldering processes.

  9. What are the typical applications of TSOP59438TR1?

    • Typical applications of TSOP59438TR1 include TVs, air conditioners, audio systems, and other home appliances.

  10. Does TSOP59438TR1 have any special filtering for robustness against disturbances?

    • Yes, TSOP59438TR1 has robustness against disturbances due to its integrated AGC (Automatic Gain Control) and IR filter.