Vishay Semiconductor Opto Division
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TSOP4856
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TSOP4856

Product Overview

The TSOP4856 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is widely used in consumer electronics for receiving and decoding infrared signals from remote controls. The module is known for its high sensitivity, low power consumption, and compact package, making it suitable for integration into various devices. It is typically packaged in a small, surface-mount device (SMD) package and is available in quantities suitable for both individual and mass production use.

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Carrier Frequency: 56 kHz
  • Supply Current: 350 µA
  • Transmission Range: Up to 45 meters
  • Package Type: SMD
  • Package Quantity: Varies based on supplier

Detailed Pin Configuration

The TSOP4856 module typically consists of three pins: 1. OUT - Output pin for the demodulated infrared signal 2. GND - Ground connection 3. VS - Power supply input

Functional Features

  • High sensitivity to infrared signals
  • Low power consumption for energy-efficient operation
  • Wide operating voltage range for compatibility with different systems
  • Compact and lightweight design for easy integration

Advantages and Disadvantages

Advantages

  • High sensitivity allows for reliable signal reception
  • Low power consumption prolongs battery life in portable devices
  • Wide operating voltage range enhances versatility
  • Compact design facilitates integration into small form factor devices

Disadvantages

  • Limited transmission range compared to some other IR receivers
  • Susceptible to interference from ambient light sources

Working Principles

The TSOP4856 operates by receiving modulated infrared signals from a remote control. Upon detection, it demodulates the signal and provides the output for further processing by the host device. Its high sensitivity and narrow bandpass filter ensure accurate reception and decoding of the transmitted signals.

Detailed Application Field Plans

The TSOP4856 is commonly used in various applications, including: - Television and home entertainment systems - Set-top boxes and media players - Air conditioning and heating systems - Home automation and smart devices - Industrial remote control systems

Detailed and Complete Alternative Models

  • TSOP38256: Similar specifications with a different package type
  • TSOP58456: Higher carrier frequency for specific applications
  • TSOP31256: Lower power consumption variant for battery-powered devices

In conclusion, the TSOP4856 infrared receiver module offers high sensitivity and low power consumption, making it an ideal choice for remote control systems in consumer electronics and industrial applications.

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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu TSOP4856 u tehničkim rješenjima

  1. What is TSOP4856?

    • TSOP4856 is a miniaturized receiver for infrared remote control systems.

  2. What is the operating voltage of TSOP4856?

    • The operating voltage range of TSOP4856 is typically 2.5V to 5.5V.

  3. What is the typical reception range of TSOP4856?

    • The typical reception range of TSOP4856 is around 45 meters.

  4. What is the carrier frequency of TSOP4856?

    • The carrier frequency of TSOP4856 is typically 56 kHz.

  5. How does TSOP4856 filter out noise and interference?

    • TSOP4856 has built-in automatic gain control and a bandpass filter to suppress noise and interference.

  6. Can TSOP4856 be used with different types of remote controls?

    • Yes, TSOP4856 is compatible with most standard remote control formats.

  7. What is the output signal of TSOP4856?

    • The output signal of TSOP4856 is active low and requires an external pull-up resistor.

  8. Is TSOP4856 suitable for battery-powered devices?

    • Yes, TSOP4856's low power consumption makes it suitable for battery-powered applications.

  9. What are the typical applications of TSOP4856?

    • TSOP4856 is commonly used in TVs, audio systems, air conditioners, and other consumer electronics.

  10. Are there any special considerations for PCB layout when using TSOP4856?

    • It's important to keep the TSOP4856 away from sources of electrical noise and to ensure proper grounding for optimal performance.