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LM4863N

LM4863N

Manufacturer No:

LM4863N

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER

Datasheet:

Datasheet

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LM4863N Specifications

  • Type
    Parameter
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Supplier Device Package
    -
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Through Hole
  • Features
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2V ~ 5.5V
  • Max Output Power x Channels @ Load
    3.2W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm
  • Output Type
    2-Channel (Stereo) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4863N is a dual audio power amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LM4863N are:Advantages: 1. High Power Output: The LM4863N can deliver up to 2.2 Watts of power per channel, making it suitable for driving small to medium-sized speakers. 2. Low Distortion: It provides low total harmonic distortion (THD) and noise, ensuring high-quality audio output. 3. Wide Supply Voltage Range: The chip can operate with a wide supply voltage range, typically from 5V to 15V, making it compatible with various power sources. 4. Thermal Shutdown Protection: The LM4863N includes thermal shutdown protection, which prevents the chip from overheating and getting damaged. 5. Small Package Size: It comes in a compact package, making it suitable for space-constrained applications.Application Scenarios: 1. Portable Audio Devices: The LM4863N is commonly used in portable audio devices such as smartphones, tablets, and portable speakers. Its low power consumption and small package size make it ideal for these applications. 2. Desktop and Laptop Computers: The chip can be used in desktop and laptop computers to drive the built-in speakers or external audio systems. Its high power output and low distortion ensure good audio quality. 3. Home Audio Systems: The LM4863N can be used in home audio systems, including stereo receivers, mini hi-fi systems, and multimedia speakers. Its high power output and thermal protection make it suitable for driving larger speakers. 4. Automotive Audio Systems: The chip can be employed in automotive audio systems to amplify audio signals for car speakers. Its wide supply voltage range and thermal protection make it suitable for the automotive environment. 5. Gaming Consoles: The LM4863N can be used in gaming consoles to drive the audio output for gaming effects and background music. Its low distortion and high power output enhance the gaming experience.These are just a few examples of the advantages and application scenarios of the LM4863N integrated circuit chip. Its versatility and performance make it a popular choice for audio amplification in various electronic devices.
LM4863N Relevant information