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IRD3910
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IRD3910: Product Overview and Specifications

Introduction

The IRD3910 is a versatile integrated circuit that belongs to the category of infrared remote control systems. This device is widely used in consumer electronics for remote control applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Infrared Remote Control IC
  • Use: Used for controlling electronic devices remotely using infrared signals.
  • Characteristics: Low power consumption, wide operating voltage range, compact size.
  • Package: DIP (Dual Inline Package) or SOP (Small Outline Package)
  • Essence: Enables seamless remote control functionality for various electronic devices.
  • Packaging/Quantity: Typically available in reels containing multiple units.

Specifications

  • Operating Voltage Range: 2.7V to 5.5V
  • Carrier Frequency: 38kHz
  • Standby Current: <1μA
  • Transmission Distance: Up to 10 meters
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The IRD3910 features a standard pin configuration with specific pins dedicated to power supply, signal input/output, and ground connections. The detailed pinout is as follows: 1. VCC (Power Supply) 2. GND (Ground) 3. OUT (Output Signal) 4. IN (Input Signal) 5. NC (No Connection)

Functional Features

  • Infrared Signal Reception: Capable of receiving and decoding infrared signals from remote controls.
  • Low Power Consumption: Ideal for battery-operated devices, ensuring minimal power usage during standby.
  • Wide Operating Voltage Range: Allows compatibility with various power sources and electronic devices.

Advantages and Disadvantages

Advantages

  • Compact size and versatile application
  • Low standby current consumption
  • Wide operating temperature range

Disadvantages

  • Limited transmission distance compared to some alternative models
  • Requires clear line of sight for effective signal reception

Working Principles

The IRD3910 operates by receiving modulated infrared signals from a remote control unit, decoding the signals, and generating corresponding output signals to control the target electronic device. It utilizes a carrier frequency of 38kHz for reliable signal transmission and reception.

Detailed Application Field Plans

The IRD3910 finds extensive use in various consumer electronics, including: - Television sets - Audio systems - Air conditioning units - Set-top boxes - DVD/Blu-ray players

Detailed and Complete Alternative Models

For users seeking alternative options, the following integrated circuits can be considered: 1. IRD3920: Offers extended transmission range and enhanced interference rejection capabilities. 2. IRD3905: Provides lower power consumption and reduced form factor for space-constrained applications. 3. IRD3935: Incorporates advanced signal processing algorithms for improved remote control performance.

In conclusion, the IRD3910 serves as a fundamental component in infrared remote control systems, offering reliable functionality and broad compatibility with diverse electronic devices.

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技術ソリューションにおける IRD3910 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is IRD3910?

    • IRD3910 is a high-performance infrared sensor module used for motion detection and presence sensing in various technical solutions.

  2. How does IRD3910 work?

    • IRD3910 uses infrared radiation to detect motion and presence by measuring the changes in infrared light patterns within its detection range.

  3. What are the typical applications of IRD3910?

    • IRD3910 is commonly used in security systems, automatic lighting controls, occupancy detection in buildings, and industrial automation.

  4. What is the detection range of IRD3910?

    • The detection range of IRD3910 can vary based on the specific model, but it typically ranges from a few meters to tens of meters.

  5. Can IRD3910 be integrated with other sensors or devices?

    • Yes, IRD3910 can be easily integrated with microcontrollers, relays, and other sensors to create complex technical solutions.

  6. What power supply does IRD3910 require?

    • IRD3910 typically operates on low voltage DC power supplies, making it suitable for integration into various electronic systems.

  7. Is IRD3910 suitable for outdoor use?

    • Yes, some models of IRD3910 are designed for outdoor use and are equipped with weatherproof housing to withstand environmental conditions.

  8. What are the key features of IRD3910?

    • Some key features of IRD3910 include adjustable sensitivity, digital output signals, and low power consumption.

  9. Are there any limitations to using IRD3910?

    • While IRD3910 is highly effective for motion detection, it may have limitations in extreme temperature or humidity conditions.

  10. Where can I purchase IRD3910?

    • IRD3910 modules are available through various electronic component distributors and online retailers specializing in sensor technology.