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LM4819MMX

LM4819MMX

Manufacturer No:

LM4819MMX

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 0.35W, 1 CHANNE

Datasheet:

Datasheet

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LM4819MMX Specifications

  • Type
    Parameter
  • Package / Case
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package
    8-VSSOP
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2V ~ 5.5V
  • Max Output Power x Channels @ Load
    350mW x 1 @ 16Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4819MMX is a stereo audio amplifier integrated circuit (IC) chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LM4819MMX IC chip are:Advantages: 1. Small form factor: The LM4819MMX is available in a miniature surface-mount package, making it suitable for compact and space-constrained applications. 2. Low power consumption: It operates on low power supply voltages and consumes minimal power, making it ideal for battery-powered devices. 3. High efficiency: The LM4819MMX has a high power efficiency, ensuring minimal power wastage and maximizing battery life. 4. Low distortion: It provides low total harmonic distortion (THD) and noise, resulting in high-quality audio output. 5. Thermal and short-circuit protection: The IC chip incorporates thermal shutdown and short-circuit protection mechanisms, safeguarding it from damage due to excessive heat or electrical faults.Application scenarios: 1. Portable audio devices: The LM4819MMX is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers. Its small size, low power consumption, and high efficiency make it suitable for these applications. 2. Headphone amplifiers: The IC chip can be used in headphone amplifiers to enhance the audio output quality and provide sufficient power to drive headphones. 3. Personal computers and laptops: The LM4819MMX can be utilized in computer systems to amplify audio signals and improve the sound quality of built-in speakers or external speaker systems. 4. Gaming consoles: It can be employed in gaming consoles to amplify audio signals and provide an immersive gaming experience. 5. Automotive audio systems: The LM4819MMX can be integrated into automotive audio systems to amplify audio signals and drive speakers in cars, motorcycles, or other vehicles. 6. Home audio systems: It can be used in compact home audio systems, mini Hi-Fi systems, or multimedia speakers to amplify audio signals and deliver high-quality sound.These are just a few examples of the advantages and application scenarios of the LM4819MMX IC chip. Its versatility and performance make it suitable for a wide range of audio amplification applications.
LM4819MMX Relevant information