Vishay Semiconductor Opto Division
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TSOP57438TT1
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TSOP57438TT1

Product Overview

Category

The TSOP57438TT1 belongs to the category of infrared receivers.

Use

It is used for receiving infrared signals from remote controls.

Characteristics

  • High sensitivity
  • Low power consumption
  • Compact package size

Package

The TSOP57438TT1 is typically available in a small, surface-mount package.

Essence

This product is essential for enabling electronic devices to receive and interpret commands from remote controls.

Packaging/Quantity

The TSOP57438TT1 is usually packaged in reels and is available in varying quantities depending on the manufacturer.

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

The TSOP57438TT1 typically has three pins: 1. VCC (Power supply input) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

  • High immunity against ambient light
  • Improved shielding against electrical field disturbances
  • Compatible with various microcontrollers and IR protocols

Advantages

  • Reliable reception of IR signals
  • Wide operating voltage range
  • Small form factor

Disadvantages

  • Limited carrier frequency compatibility
  • Susceptible to direct sunlight interference

Working Principles

The TSOP57438TT1 operates by detecting modulated infrared signals and converting them into electrical signals that can be processed by the connected device.

Detailed Application Field Plans

The TSOP57438TT1 is commonly used in applications such as: - TV and home entertainment systems - Air conditioning units - Remote-controlled toys - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the TSOP57438TT1 include: - TSOP4838 - TSOP38238 - TSOP31238

In conclusion, the TSOP57438TT1 is a crucial component in infrared communication systems, offering high sensitivity and reliable performance in a compact package. Its compatibility with various microcontrollers and IR protocols makes it a versatile choice for a wide range of applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TSOP57438TT1 en soluciones técnicas

  1. What is TSOP57438TT1?

    • TSOP57438TT1 is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP57438TT1?

    • The operating voltage range of TSOP57438TT1 is typically 2.5V to 5.5V.

  3. What is the typical reception range of TSOP57438TT1?

    • The typical reception range of TSOP57438TT1 is approximately 45 meters.

  4. What is the carrier frequency of TSOP57438TT1?

    • The carrier frequency of TSOP57438TT1 is 38 kHz.

  5. What is the output signal format of TSOP57438TT1?

    • The output signal format of TSOP57438TT1 is active low.

  6. Can TSOP57438TT1 operate in noisy environments?

    • Yes, TSOP57438TT1 has robust immunity against ambient light and noise.

  7. Is TSOP57438TT1 compatible with various modulation frequencies?

    • Yes, TSOP57438TT1 is compatible with various modulation frequencies from 30 kHz to 56 kHz.

  8. What is the typical supply current consumption of TSOP57438TT1?

    • The typical supply current consumption of TSOP57438TT1 is 350 µA.

  9. Does TSOP57438TT1 have a built-in AGC (Automatic Gain Control)?

    • Yes, TSOP57438TT1 features a built-in AGC for improved performance under varying signal conditions.

  10. Is TSOP57438TT1 suitable for battery-powered applications?

    • Yes, TSOP57438TT1's low power consumption makes it suitable for battery-powered applications.