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LM4852LQ/NOPB

LM4852LQ/NOPB

Manufacturer No:

LM4852LQ/NOPB

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER

Datasheet:

Datasheet

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LM4852LQ/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    24-WFQFN Exposed Pad
  • Supplier Device Package
    24-WQFN (4x5)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control
  • Voltage - Supply
    2.6V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.5W x 1 @ 4Ohm; 60mW x 2 @ 32Ohm
  • Output Type
    1-Channel (Mono) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4852LQ/NOPB is an integrated circuit chip designed for audio amplification applications. Some of its advantages and application scenarios include:1. High Power Output: The LM4852LQ/NOPB can deliver up to 1.1W of power per channel into an 8-ohm load, making it suitable for driving small speakers or headphones.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 such as portable audio players, smartphones, tablets, and other portable electronics.3. Small Package Size: The LM4852LQ/NOPB comes in a small 20-pin LLP package, which saves board space and allows for compact designs.4. Thermal Shutdown Protection: It includes built-in thermal shutdown protection, which prevents the chip from overheating and getting damaged during prolonged high-power operation.5. Wide Input Voltage Range: The chip can accept input signals from 0.2V to 2.0V, allowing it to interface with various audio sources such as line-level outputs, microphones, or other audio devices.Application scenarios for the LM4852LQ/NOPB include:1. Portable Audio Devices: The chip can be used in portable audio players, smartphones, tablets, and other battery-powered devices to amplify audio signals and drive small speakers or headphones.2. Gaming Consoles: It can be employed in gaming consoles or handheld gaming devices to enhance the audio output and provide a better gaming experience.3. Personal Computers: The LM4852LQ/NOPB can be utilized in desktop or laptop computers to amplify audio signals for external speakers or headphones.4. Televisions and Set-Top Boxes: It can be integrated into televisions or set-top boxes to amplify audio signals for built-in speakers or to drive external audio systems.5. Automotive Audio Systems: The chip can be used in automotive audio systems to amplify audio signals for in-car speakers or headphones.Overall, the LM4852LQ/NOPB integrated circuit chip offers high power output, low power consumption, and thermal protection, making it suitable for a wide range of audio amplification applications in various electronic devices.
LM4852LQ/NOPB Relevant information