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LM4954TLX/NOPB

LM4954TLX/NOPB

Manufacturer No:

LM4954TLX/NOPB

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1 FUNC, PBGA9

Datasheet:

Datasheet

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LM4954TLX/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    9-WFBGA
  • Supplier Device Package
    9-µSMD (1.49x1.49)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2.7V ~ 9V
  • Max Output Power x Channels @ Load
    3W x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4954TLX/NOPB is an integrated circuit chip designed for audio amplification applications. Some of its advantages and application scenarios include:1. High-Quality Audio Amplification: The LM4954TLX/NOPB chip provides high-quality audio amplification with low distortion and noise. It is capable of delivering up to 2.8W of power per channel, making it suitable for various audio applications.2. Small Form Factor: The chip comes in a small form factor, making it ideal for space-constrained applications such as portable devices, smartphones, tablets, and other portable audio devices.3. Low Power Consumption: The LM4954TLX/NOPB chip is designed to operate with low power consumption, making it suitable for battery-powered devices. It helps in extending the battery life of portable audio devices.4. Integrated Features: The chip integrates various features such as a stereo headphone amplifier, volume control, and shutdown control. These integrated features simplify the design process and reduce the need for external components.5. Thermal and Short Circuit Protection: The LM4954TLX/NOPB chip incorporates thermal and short circuit protection mechanisms. These protections ensure the safety and reliability of the chip and the connected audio system.6. Wide Supply Voltage Range: The chip operates over a wide supply voltage range, typically from 2.5V to 5.5V. This flexibility allows it to be used with different power sources and voltage levels.Application Scenarios: 1. Portable Audio Devices: The LM4954TLX/NOPB chip is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers. Its small form factor, low power consumption, and high-quality audio amplification make it suitable for these applications.2. Headphone Amplifiers: The chip's integrated stereo headphone amplifier makes it suitable for headphone amplifier circuits. It can be used in various audio systems, including gaming headsets, music players, and audio interfaces.3. Multimedia Systems: The LM4954TLX/NOPB chip can be used in multimedia systems such as laptops, desktop computers, and smart TVs. It provides audio amplification for the built-in speakers, enhancing the audio experience.4. Automotive Audio Systems: The chip's compact size, low power consumption, and high-quality audio amplification make it suitable for automotive audio systems. It can be used in car audio amplifiers, head units, and other audio components.5. Industrial and Commercial Audio Systems: The LM4954TLX/NOPB chip can be used in various industrial and commercial audio systems, including public address systems, intercoms, and audio amplifiers for professional audio equipment.Overall, the LM4954TLX/NOPB chip offers high-quality audio amplification in a compact form factor, making it suitable for a wide range of audio applications.
LM4954TLX/NOPB Relevant information