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LM4879IBL

LM4879IBL

Manufacturer No:

LM4879IBL

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB MONO 1.1W 9USMD

Datasheet:

Datasheet

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LM4879IBL Specifications

  • Type
    Parameter
  • Package / Case
    9-TFBGA
  • Supplier Device Package
    9-DSBGA
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2.2V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.1W x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4879IBL is a power amplifier integrated circuit chip designed for audio applications. Some of its advantages and application scenarios include:1. Small form factor: The LM4879IBL is available in a small 9-bump micro SMD package, making it suitable for compact audio devices such as smartphones, tablets, and portable media players.2. Low power consumption: This chip operates on low power supply voltages (typically 2.0V to 5.5V) and consumes minimal power, making it ideal for battery-powered devices.3. High efficiency: The LM4879IBL offers high efficiency, enabling it to deliver loud and clear audio output while minimizing power wastage.4. Integrated features: It includes various integrated features such as a shutdown mode, thermal shutdown protection, and short-circuit protection, ensuring safe and reliable operation.5. Wide input voltage range: The chip can accept a wide range of input voltages, allowing it to interface with different audio sources and devices.Application scenarios:1. Mobile devices: The LM4879IBL is commonly used in mobile phones, smartphones, and tablets to provide audio amplification for speakers or headphones. Its small size and low power consumption make it suitable for these portable devices.2. Portable media players: The chip can be used in portable media players, such as MP3 players or handheld gaming devices, to enhance the audio output quality and volume.3. Personal computers: The LM4879IBL can be integrated into laptops or desktop computers to amplify audio signals for built-in speakers or external audio devices.4. Automotive audio systems: It can be used in automotive audio systems to amplify audio signals for speakers, providing high-quality sound in vehicles.5. Home audio systems: The chip can be utilized in compact audio systems, mini speakers, or soundbars to amplify audio signals and enhance the audio experience.Overall, the LM4879IBL integrated circuit chip offers advantages such as small size, low power consumption, high efficiency, and integrated features, making it suitable for various audio applications in portable devices, automotive systems, and home audio systems.
LM4879IBL Relevant information