Vishay Semiconductor Opto Division
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TSOP33456
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TSOP33456

Product Overview

Category

The TSOP33456 belongs to the category of Infrared Receiver Modules.

Use

It is used for remote control systems and other applications requiring infrared remote control.

Characteristics

  • High sensitivity
  • Wide operating voltage range
  • Photodetector and preamplifier in one package
  • Internal filter for PCM frequency
  • TTL and CMOS compatibility

Package

The TSOP33456 is available in a molded, 3-pin epoxy package.

Essence

This product is essential for receiving and decoding infrared signals from remote controls.

Packaging/Quantity

The TSOP33456 is typically available in reels with a quantity of 1000 units per reel.

Specifications

  • Supply Voltage: 2.5V to 5.5V
  • Carrier Frequency: 56kHz
  • Transmission Range: 45 meters
  • Operating Temperature Range: -25°C to +85°C

Detailed Pin Configuration

  1. OUT (Output)
  2. GND (Ground)
  3. VS (Supply Voltage)

Functional Features

  • Improved shielding against electrical field disturbance
  • Low supply current
  • Compatible with all common IR remote control data formats

Advantages

  • High immunity against ambient light
  • Improved blocking of unwanted signals
  • Suitable for all common IR remote control data formats

Disadvantages

  • Limited transmission range compared to some alternative models
  • Sensitive to direct sunlight and other strong light sources

Working Principles

The TSOP33456 operates by receiving modulated infrared signals and converting them into electrical signals. It then amplifies and demodulates these signals to provide a clean output.

Detailed Application Field Plans

The TSOP33456 is widely used in various consumer electronics, including televisions, air conditioners, audio systems, and other remote-controlled devices. It is also utilized in industrial automation and smart home applications.

Detailed and Complete Alternative Models

Some alternative models to the TSOP33456 include: - TSOP38256: Similar characteristics but with a different carrier frequency - TSOP48456: Higher transmission range and improved sensitivity

In conclusion, the TSOP33456 is a versatile infrared receiver module with high sensitivity and wide compatibility, making it suitable for a wide range of remote control applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TSOP33456 i tekniska lösningar

  1. What is TSOP33456?

    • TSOP33456 is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP33456?

    • The operating voltage range of TSOP33456 is typically 2.5V to 5.5V.

  3. What is the typical reception range of TSOP33456?

    • The typical reception range of TSOP33456 is approximately 45 meters.

  4. What is the carrier frequency of TSOP33456?

    • The carrier frequency of TSOP33456 is typically 56kHz.

  5. What is the output signal of TSOP33456?

    • The output signal of TSOP33456 is active low and it provides a demodulated output signal.

  6. What are the typical applications of TSOP33456?

    • TSOP33456 is commonly used in TVs, air conditioners, audio systems, and other home appliances as an IR receiver module.

  7. How does TSOP33456 filter out disturbances from sunlight or fluorescent lamps?

    • TSOP33456 has a built-in photo detector and preamplifier that provide immunity against ambient light disturbances.

  8. What is the pin configuration of TSOP33456?

    • TSOP33456 typically has 3 pins: VCC, GND, and OUT.

  9. Can TSOP33456 be used with microcontrollers or Arduino?

    • Yes, TSOP33456 can be easily interfaced with microcontrollers or Arduino for remote control applications.

  10. Is TSOP33456 compatible with standard IR remote control protocols?

    • Yes, TSOP33456 is compatible with most standard IR remote control protocols, making it versatile for various applications.