Vishay Semiconductor Opto Division
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TSOP34440
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TSOP34440

Product Overview

The TSOP34440 belongs to the category of Infrared Receiver Modules. It is commonly used in remote control systems for televisions, air conditioners, and other consumer electronics. The TSOP34440 is known for its high sensitivity, low power consumption, and compact package. It is typically available in a standard 3-pin epoxy package and is essential for receiving infrared signals from remote controls. The packaging usually includes a quantity of one module per package.

Specifications

  • Supply Voltage: 2.5V to 5.5V
  • Carrier Frequency: 30 kHz to 56 kHz
  • Supply Current: 350 µA
  • Operating Temperature: -25°C to +85°C
  • Output Voltage: 0.4V (min) / 3.3V (max)

Detailed Pin Configuration

The TSOP34440 has 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
  • Photodetector and Pre-amplifier in One Package

Advantages and Disadvantages

Advantages

  • High Sensitivity
  • Wide Operating Voltage Range
  • Compact Size

Disadvantages

  • Limited Carrier Frequency Range
  • Susceptible to Direct Sunlight Interference

Working Principles

The TSOP34440 operates based on the principle of modulated infrared light detection. When an infrared signal is received, the module amplifies and demodulates it to produce a corresponding output.

Detailed Application Field Plans

The TSOP34440 is widely used in various applications such as: - Remote Control Systems for Consumer Electronics - Infrared Data Transmission - Presence and Proximity Sensors

Detailed and Complete Alternative Models

Some alternative models to the TSOP34440 include: - TSOP38238 - TSOP4838 - TSOP31238

In conclusion, the TSOP34440 is a versatile and reliable infrared receiver module with a wide range of applications in consumer electronics and industrial systems.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением TSOP34440 в технических решениях.

Sure, here are 10 common questions and answers related to the application of TSOP34440:

  1. What is TSOP34440?

    • TSOP34440 is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP34440?

    • The operating voltage range of TSOP34440 is typically between 2.5V to 5.5V.

  3. What is the typical reception range of TSOP34440?

    • The typical reception range of TSOP34440 is around 45 meters.

  4. What is the carrier frequency of TSOP34440?

    • The carrier frequency of TSOP34440 is typically 44.4 kHz.

  5. What is the output signal format of TSOP34440?

    • The output signal format of TSOP34440 is active low.

  6. How does TSOP34440 filter out disturbances from sunlight?

    • TSOP34440 uses a special design to suppress spurious pulses from sunlight and other sources of interference.

  7. Can TSOP34440 be used in battery-powered applications?

    • Yes, TSOP34440 can be used in battery-powered applications due to its low power consumption.

  8. What is the typical data rate supported by TSOP34440?

    • The typical data rate supported by TSOP34440 is 2400 bps.

  9. What is the recommended supply current for TSOP34440?

    • The recommended supply current for TSOP34440 is typically 350 µA.

  10. Can TSOP34440 be used in consumer electronics products?

    • Yes, TSOP34440 is commonly used in consumer electronics products such as TVs, audio systems, and air conditioners for remote control functionality.

I hope these questions and answers help you understand the application of TSOP34440 better! If you have any more specific questions, feel free to ask.