Vishay Semiconductor Opto Division
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TSOP57P38TT1

TSOP57P38TT1

Product Overview

Category

The TSOP57P38TT1 belongs to the category of infrared remote control receivers.

Use

It is used for receiving and decoding infrared signals from remote controls.

Characteristics

  • High sensitivity
  • Wide operating voltage range
  • Low power consumption
  • Compact package size

Package

The TSOP57P38TT1 comes in a compact, surface-mount package.

Essence

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

Packaging/Quantity

Typically packaged in reels, the quantity per reel varies based on manufacturer specifications.

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Carrier Frequency: 38kHz
  • Supply Current: 350µA
  • Output Voltage: 0.4V (Low), 4.5V (High)
  • Reception Range: 45 meters

Detailed Pin Configuration

The TSOP57P38TT1 has 3 pins: 1. OUT (Output) 2. GND (Ground) 3. VCC (Power Supply)

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
  • Low power consumption
  • Wide operating voltage range enhances versatility

Disadvantages

  • Limited carrier frequency compatibility
  • Sensitive to direct sunlight and certain types of fluorescent lighting

Working Principles

The TSOP57P38TT1 operates by detecting modulated infrared signals and converting them into electrical signals that can be processed by a microcontroller or other electronic circuitry.

Detailed Application Field Plans

The TSOP57P38TT1 is widely used in: - Television sets - Set-top boxes - Air conditioning units - DVD/Blu-ray players - Home automation systems

Detailed and Complete Alternative Models

  1. TSOP48P38TT1
  2. TSOP33P38TT1
  3. TSOP24P38TT1

In conclusion, the TSOP57P38TT1 is a crucial component in the realm of infrared remote control technology, offering high sensitivity and reliable performance. Its compact design and low power consumption make it suitable for a wide range of electronic devices, despite its limitations in certain lighting conditions and carrier frequency compatibility.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von TSOP57P38TT1 in technischen Lösungen auf

  1. What is TSOP57P38TT1?

    • TSOP57P38TT1 is a miniaturized IR receiver module for infrared remote control systems.

  2. What are the key features of TSOP57P38TT1?

    • The key features include a photo detector, preamplifier circuit, and internal filter for PCM frequency.

  3. What is the operating voltage range of TSOP57P38TT1?

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

  4. What is the typical reception range of TSOP57P38TT1?

    • The typical reception range is around 45 meters.

  5. What is the carrier frequency of TSOP57P38TT1?

    • The carrier frequency is typically 38kHz.

  6. What are the applications of TSOP57P38TT1?

    • It is commonly used in TVs, audio systems, air conditioners, and other home appliances with remote control functionality.

  7. How does TSOP57P38TT1 handle different encoding formats?

    • It can demodulate various encoding formats such as RC-5, RC-6, NEC, Sony, Panasonic, and more.

  8. What is the output signal format of TSOP57P38TT1?

    • The output signal is active low and can directly interface with microcontrollers or other logic circuits.

  9. What are the recommended operating conditions for TSOP57P38TT1?

    • It operates best within a temperature range of -25°C to 85°C and should be shielded from ambient light.

  10. Are there any special considerations for PCB layout when using TSOP57P38TT1?

    • It's important to keep the module away from noise sources and ensure proper grounding for optimal performance.

Feel free to ask if you need further details on any of these questions!