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LM4879ITLX/NOPB

LM4879ITLX/NOPB

Manufacturer No:

LM4879ITLX/NOPB

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1.1W, 1 CHANNEL

Datasheet:

Datasheet

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Payment:

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LM4879ITLX/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    9-WFBGA
  • 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
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4879ITLX/NOPB is a power amplifier integrated circuit chip manufactured by Texas Instruments. It is specifically designed for audio applications and offers several advantages and application scenarios:Advantages: 1. High Efficiency: The LM4879ITLX/NOPB chip has a high efficiency of up to 90%, which means it can deliver more power to the speakers while consuming less energy. 2. Small Size: The chip comes in a small package, making it suitable for space-constrained applications. 3. Low Quiescent Current: It has a low quiescent current, which helps in reducing power consumption when the amplifier is idle or in standby mode. 4. Thermal Shutdown Protection: The chip is equipped with thermal shutdown protection, which prevents it from overheating and getting damaged. 5. Short-Circuit Protection: It also features short-circuit protection, safeguarding the chip and connected components from damage in case of a short circuit.Application Scenarios: 1. Portable Audio Devices: The LM4879ITLX/NOPB chip is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers. Its small size and high efficiency make it ideal for these applications. 2. Automotive Audio Systems: The chip can be used in automotive audio systems to amplify the audio signals and drive the speakers. Its thermal shutdown and short-circuit protection features ensure reliable operation in the demanding automotive environment. 3. Home Audio Systems: The LM4879ITLX/NOPB chip can be utilized in home audio systems, including stereo systems, soundbars, and multimedia speakers. Its high efficiency and low power consumption make it suitable for these applications. 4. Personal Computers and Laptops: It can be integrated into personal computers and laptops to enhance the audio output quality. The chip's small size and low quiescent current are advantageous for these applications. 5. Gaming Consoles: The chip can be used in gaming consoles to amplify the audio signals and provide an immersive gaming experience. Its thermal shutdown and short-circuit protection features ensure safe and reliable operation.Overall, the LM4879ITLX/NOPB integrated circuit chip offers high efficiency, small size, and various protection features, making it suitable for a wide range of audio applications in portable devices, automotive systems, home audio, personal computers, and gaming consoles.
LM4879ITLX/NOPB Relevant information