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LM4830N

LM4830N

Manufacturer No:

LM4830N

Manufacturer:

National Semiconductor

Description:

VOLUME CONTROL CIRCUIT

Datasheet:

Datasheet

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LM4830N Specifications

  • Type
    Parameter
  • Package / Case
    24-DIP (0.600", 15.24mm)
  • Supplier Device Package
    24-DIP
  • Operating Temperature
    -
  • Mounting Type
    Through Hole
  • Features
    Microphone, Shutdown, Thermal Protection, Volume Control
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    2W x 1 @ 4Ohm; 100mW x 1 @ 32Ohm
  • Output Type
    1-Channel (Mono) with Mono Headphones
  • Type
    Class AB
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The LM4830N 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 LM4830N are:Advantages: 1. Dual-channel amplification: The LM4830N has two independent audio power amplifiers, allowing for stereo sound output or driving two separate speakers. 2. High output power: It can deliver up to 2.6 Watts of power per channel, making it suitable for driving small to medium-sized speakers. 3. Low distortion: The chip has low total harmonic distortion (THD) and noise, ensuring high-quality audio output. 4. Wide supply voltage range: It can operate with a supply voltage ranging from 2.7V to 5.5V, making it compatible with various power sources. 5. Thermal shutdown protection: The LM4830N includes thermal shutdown circuitry to prevent damage due to excessive heat.Application scenarios: 1. Portable audio devices: The LM4830N is commonly used in portable audio devices like smartphones, tablets, MP3 players, and portable speakers. Its low power consumption and small form factor make it suitable for these applications. 2. Personal computers and laptops: It can be used in desktop computers, laptops, or all-in-one PCs to provide audio amplification for built-in speakers or external speaker systems. 3. Gaming consoles: The LM4830N can be utilized in gaming consoles to drive the audio output for in-game sound effects, background music, or voice chat. 4. Television and multimedia systems: It can be integrated into televisions, home theater systems, or multimedia devices to amplify audio signals for better sound quality. 5. Automotive audio systems: The LM4830N can be employed in car audio systems to amplify audio signals for speakers, providing enhanced sound quality in vehicles.Overall, the LM4830N offers a compact and efficient solution for audio amplification in various electronic devices, ensuring high-quality sound output.
LM4830N Relevant information