TSOP39540

Product Overview

The TSOP39540 belongs to the category of infrared receivers. It is commonly used in remote control systems for consumer electronics such as televisions, DVD players, and air conditioners. The TSOP39540 is known for its high sensitivity, low power consumption, and compact package. It is typically available in a standard 3-pin epoxy package and is widely used in various electronic devices.

Basic Information

Category: Infrared Receiver
Use: Remote Control Systems
Characteristics: High Sensitivity, Low Power Consumption
Package: Standard 3-Pin Epoxy Package
Essence: High Sensitivity Infrared Receiver
Packaging/Quantity: Typically Sold in Reels or Trays

Specifications

Supply Voltage: 2.5V to 5.5V
Carrier Frequency: 38 kHz
Output: Active Low
Transmission Range: 45 meters
Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

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

Functional Features

High Immunity Against Ambient Light
Improved Shielding Against Electrical Field Disturbances
Photodetector and Preamplifier in One Package
Low Power Consumption

Advantages and Disadvantages

Advantages

High Sensitivity
Wide Transmission Range
Low Power Consumption
Compact Package

Disadvantages

Limited Carrier Frequency Compatibility
Susceptible to Direct Sunlight Interference

Working Principles

The TSOP39540 operates based on the principle of receiving modulated infrared signals from a remote control. When exposed to infrared radiation at the carrier frequency of 38 kHz, the device produces an active low output signal, which can be further processed by the connected circuitry.

Detailed Application Field Plans

The TSOP39540 finds extensive use in various applications including: - Television Remote Controls - DVD Player Remote Controls - Air Conditioner Remote Controls - Home Automation Systems - Industrial Remote Control Systems

Detailed and Complete Alternative Models

Some alternative models to the TSOP39540 include: - TSOP4838 - TSOP38238 - TSOP34438

In conclusion, the TSOP39540 is a highly sensitive infrared receiver that is widely used in remote control systems for consumer electronics. Its compact package, low power consumption, and wide transmission range make it a popular choice for various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TSOP39540 v technických řešeních

Sure, here are 10 common questions and answers related to the application of TSOP39540:

What is TSOP39540?
- TSOP39540 is a miniaturized IR receiver module for infrared remote control systems.
What is the operating voltage range of TSOP39540?
- The operating voltage range of TSOP39540 is typically between 2.5V to 5.5V.
What is the typical reception range of TSOP39540?
- The typical reception range of TSOP39540 is around 45 meters.
What is the carrier frequency of TSOP39540?
- The carrier frequency of TSOP39540 is typically 38kHz.
What is the output signal format of TSOP39540?
- The output signal format of TSOP39540 is active low.
How does TSOP39540 filter out disturbances from sunlight?
- TSOP39540 uses a special design to suppress spurious pulses from sunlight and other sources of interference.
Can TSOP39540 be used in battery-powered applications?
- Yes, TSOP39540 can be used in battery-powered applications due to its low power consumption.
What is the typical supply current of TSOP39540?
- The typical supply current of TSOP39540 is around 350µA.
What are the typical applications of TSOP39540?
- TSOP39540 is commonly used in TVs, air conditioners, audio systems, and other home appliances.
Is TSOP39540 compatible with different encoding formats?
- Yes, TSOP39540 is compatible with various encoding formats such as RC-5, RC-6, and NEC.

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