Vishay Semiconductor Opto Division
圖片可能僅供參考。
有關產品詳細信息，請參閱規格。
TSOP38433
詳情 數據表

TSOP38433

Product Overview

The TSOP38433 belongs to the category of infrared receivers. It is commonly used in remote control systems for consumer electronics such as televisions, DVD players, and set-top boxes. The TSOP38433 is known for its high sensitivity, low power consumption, and compact package. It is typically available in surface mount packages and comes in various quantities per package.

Basic Information

  • Category: Infrared Receiver
  • Use: Remote Control Systems
  • Characteristics: High Sensitivity, Low Power Consumption
  • Package: Surface Mount
  • Essence: Compact Design
  • Packaging/Quantity: Varies

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

The TSOP38433 has a standard pin configuration with three pins: 1. OUT (Pin 1): Output 2. GND (Pin 2): Ground 3. VS (Pin 3): Supply Voltage

Functional Features

  • High Immunity Against Ambient Light
  • Improved Shielding Against Electrical Field Disturbances
  • Photodetector and Pre-amplifier in One Package
  • Low Power Consumption

Advantages and Disadvantages

Advantages

  • High Sensitivity
  • Wide Operating Voltage Range
  • Compact Size
  • Enhanced Noise Immunity

Disadvantages

  • Limited Carrier Frequency Compatibility
  • Susceptible to Direct Sunlight Interference

Working Principles

The TSOP38433 operates based on the principle of receiving modulated infrared signals from a remote control. It utilizes a photo-sensitive semiconductor to detect the infrared radiation and converts it into an electrical signal, which is then processed to extract the control information.

Detailed Application Field Plans

The TSOP38433 is widely used in various applications including: - Television Remote Controls - DVD Player Remote Controls - Set-Top Box Remote Controls - Home Automation Systems

Detailed and Complete Alternative Models

Some alternative models to the TSOP38433 include: - TSOP38238 - TSOP48338 - TSOP31238 - TSOP36238

In conclusion, the TSOP38433 is a highly sensitive and reliable infrared receiver that finds extensive use in remote control systems for consumer electronics. Its compact design and low power consumption make it a popular choice among manufacturers and designers.

[Word Count: 366]

10個與TSOP38433在技術方案中應用相關的常見問題與解答

  1. What is the TSOP38433?

    • The TSOP38433 is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP38433?

    • The operating voltage range of TSOP38433 is typically 2.5V to 5.5V.

  3. What is the typical reception range of TSOP38433?

    • The typical reception range of TSOP38433 is around 45 meters.

  4. What is the carrier frequency of TSOP38433?

    • The carrier frequency of TSOP38433 is typically 38kHz.

  5. What is the output signal format of TSOP38433?

    • The output signal format of TSOP38433 is active low.

  6. What are the typical applications of TSOP38433?

    • TSOP38433 is commonly used in TVs, air conditioners, set-top boxes, and other home appliances.

  7. What is the pin configuration of TSOP38433?

    • TSOP38433 has three pins: VCC, GND, and OUT.

  8. What is the typical supply current of TSOP38433?

    • The typical supply current of TSOP38433 is around 350µA.

  9. How does TSOP38433 handle ambient light interference?

    • TSOP38433 has automatic gain control to suppress continuous interference from sunlight and other sources.

  10. Is TSOP38433 compatible with lead-free soldering processes?

    • Yes, TSOP38433 is compatible with lead-free soldering processes and is RoHS compliant.