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LM4879ITPX/NOPB

LM4879ITPX/NOPB

Manufacturer No:

LM4879ITPX/NOPB

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1.1W, 1 CHANNEL

Datasheet:

Datasheet

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LM4879ITPX/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    8-UFBGA
  • Supplier Device Package
    8-µSMD (1.36x1.36)
  • 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 LM4879ITPX/NOPB is a power amplifier integrated circuit chip designed for audio applications. Some of its advantages and application scenarios include:1. Small form factor: The LM4879ITPX/NOPB is available in a tiny 9-bump micro SMD package, making it suitable for space-constrained applications.2. Low power consumption: It operates on a low supply voltage range of 2.0V to 5.5V, making it ideal for battery-powered devices and portable audio applications.3. High efficiency: The chip incorporates a Class D amplifier architecture, which offers high efficiency and reduces power dissipation, resulting in longer battery life.4. High output power: Despite its small size, the LM4879ITPX/NOPB can deliver up to 3W of output power into a 3-ohm load, making it suitable for driving small speakers or headphones.5. Thermal and short-circuit protection: The chip includes built-in thermal shutdown and short-circuit protection mechanisms, ensuring safe operation and preventing damage to the chip and connected devices.6. Audio applications: The LM4879ITPX/NOPB is commonly used in various audio applications, including portable media players, smartphones, tablets, laptops, gaming devices, and other portable audio devices.7. Headphone amplifiers: Due to its low power consumption and small form factor, the chip is often used as a headphone amplifier in portable audio devices, providing improved audio quality and volume.8. Multimedia systems: The LM4879ITPX/NOPB can be utilized in multimedia systems, such as smart speakers, soundbars, and home theater systems, to amplify audio signals and drive speakers.9. Automotive applications: The chip's low power consumption and small size make it suitable for automotive audio systems, where space and power efficiency are crucial.10. Industrial applications: The LM4879ITPX/NOPB can be employed in various industrial applications, such as public address systems, intercoms, and audio amplification in machinery or equipment.Overall, the LM4879ITPX/NOPB integrated circuit chip offers advantages of small size, low power consumption, high efficiency, and high output power, making it suitable for a wide range of audio applications in portable devices, multimedia systems, automotive, and industrial settings.
LM4879ITPX/NOPB Relevant information