Vishay Semiconductor Opto Division
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TSOP37256TT1
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TSOP37256TT1

Product Overview

Category

The TSOP37256TT1 belongs to the category of infrared receiver modules.

Use

It is used for remote control systems in televisions, air conditioners, and other consumer electronics.

Characteristics

  • High sensitivity
  • Low power consumption
  • Photodetector and preamplifier in one package
  • Internal filter for PCM frequency
  • Shielding against EMI

Package

The TSOP37256TT1 comes in a compact, surface-mount package.

Essence

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

Packaging/Quantity

The TSOP37256TT1 is typically packaged in reels and available in various quantities.

Specifications

  • Supply Voltage: 2.5V to 5.5V
  • Carrier Frequency: 56kHz
  • Output Signal: Active low
  • Transmission Range: Up to 45 meters
  • Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP37256TT1 has three pins: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)

Functional Features

  • Reliable reception of infrared signals
  • Integrated filtering for improved noise immunity
  • Wide operating voltage range
  • Compact design for space-constrained applications

Advantages

  • High sensitivity allows for long-range operation
  • Low power consumption prolongs battery life in portable devices
  • Integrated filter enhances signal quality
  • Compact package facilitates easy integration into electronic devices

Disadvantages

  • Limited carrier frequency compatibility
  • Sensitivity to ambient light may require additional shielding in bright environments

Working Principles

The TSOP37256TT1 operates by receiving modulated infrared signals from a remote control. The internal photodetector converts the incoming infrared light into an electrical signal, which is then amplified and filtered to extract the original data.

Detailed Application Field Plans

The TSOP37256TT1 is widely used in: - Television remote controls - Air conditioner remote controls - Set-top box remote controls - Home automation systems

Detailed and Complete Alternative Models

Some alternative models to the TSOP37256TT1 include: - TSOP38256TT1 - TSOP48456TT1 - TSOP57256TT1 - TSOP38456TT1

In conclusion, the TSOP37256TT1 is a versatile infrared receiver module with high sensitivity, low power consumption, and integrated filtering, making it suitable for a wide range of remote control applications.

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10個與TSOP37256TT1在技術方案中應用相關的常見問題與解答

  1. What is the TSOP37256TT1?

    • The TSOP37256TT1 is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP37256TT1?

    • The operating voltage range of TSOP37256TT1 is typically 2.5V to 5.5V.

  3. What is the typical reception range of TSOP37256TT1?

    • The typical reception range of TSOP37256TT1 is approximately 45 meters.

  4. What is the carrier frequency of TSOP37256TT1?

    • The carrier frequency of TSOP37256TT1 is typically 56 kHz.

  5. What type of output does TSOP37256TT1 provide?

    • TSOP37256TT1 provides a digital output signal.

  6. What is the typical supply current of TSOP37256TT1?

    • The typical supply current of TSOP37256TT1 is around 350 µA.

  7. Is TSOP37256TT1 compatible with standard microcontrollers?

    • Yes, TSOP37256TT1 is compatible with standard microcontrollers.

  8. Does TSOP37256TT1 have any special filtering for robustness against disturbances?

    • Yes, TSOP37256TT1 has special filtering for robustness against disturbances.

  9. Can TSOP37256TT1 be used in battery-powered applications?

    • Yes, TSOP37256TT1 can be used in battery-powered applications due to its low power consumption.

  10. What are some common applications of TSOP37256TT1?

    • Common applications of TSOP37256TT1 include TVs, set-top boxes, air conditioners, and other home appliances with IR remote control functionality.