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LM4804LQ/NOPB

LM4804LQ/NOPB

Manufacturer No:

LM4804LQ/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB MONO 1.9W 28WQFN

Datasheet:

Datasheet

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LM4804LQ/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    28-WFQFN Exposed Pad
  • Supplier Device Package
    28-WQFN (5x5)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Short-Circuit and Thermal Protection, Shutdown
  • Voltage - Supply
    2.7V ~ 6.1V
  • Max Output Power x Channels @ Load
    1.9W 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 LM4804LQ/NOPB is a specific model of integrated circuit (IC) chip designed by Texas Instruments. It is a stereo audio amplifier chip with several advantages and application scenarios. Here are some of them:Advantages: 1. High Efficiency: The LM4804LQ/NOPB chip offers high efficiency, which means it can deliver more power to the speakers while consuming less power from the power source. This makes it suitable for battery-powered devices or applications where power efficiency is crucial.2. Small Size: The chip comes in a small package, making it suitable for compact devices where space is limited. Its small size also allows for easy integration into various audio systems or devices.3. Low Distortion: The LM4804LQ/NOPB chip provides low distortion audio output, ensuring high-quality sound reproduction. This makes it suitable for applications where audio fidelity is important, such as in audio equipment, headphones, or portable speakers.4. Thermal and Short Circuit Protection: The chip incorporates thermal and short circuit protection mechanisms, which safeguard it from damage due to excessive heat or short circuits. This ensures the longevity and reliability of the chip in various operating conditions.Application Scenarios: 1. Portable Audio Devices: The LM4804LQ/NOPB chip is commonly used in portable audio devices like smartphones, tablets, MP3 players, or portable speakers. Its high efficiency and small size make it ideal for these battery-powered devices.2. Headphone Amplifiers: The chip can be used in headphone amplifiers to enhance the audio output quality and provide sufficient power to drive headphones or earphones. Its low distortion and small size make it suitable for integration into headphone amplifier circuits.3. Home Audio Systems: The LM4804LQ/NOPB chip can be utilized in home audio systems, such as stereo receivers, amplifiers, or multimedia speakers. Its high efficiency and low distortion characteristics contribute to improved audio performance in these systems.4. Automotive Audio Systems: The chip can be employed in automotive audio systems, including car stereos or amplifiers. Its small size and thermal protection features make it suitable for integration into the limited space and varying temperature conditions of automotive environments.Overall, the LM4804LQ/NOPB chip offers advantages like high efficiency, small size, low distortion, and protection mechanisms, making it suitable for various audio applications ranging from portable devices to home and automotive audio systems.
LM4804LQ/NOPB Relevant information