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LM4882M/NOPB

LM4882M/NOPB

Manufacturer No:

LM4882M/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB MONO 480MW 8SOIC

Datasheet:

Datasheet

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LM4882M/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package
    8-SOIC
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2.4V ~ 5.5V
  • Max Output Power x Channels @ Load
    480mW x 1 @ 4Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4882M/NOPB is a dual audio power amplifier integrated circuit chip manufactured by Texas Instruments. It is specifically designed for portable devices and low-power audio applications. Here are some advantages and application scenarios of the LM4882M/NOPB:Advantages: 1. High Efficiency: The LM4882M/NOPB offers high efficiency, which means it can deliver more power to the speakers while consuming less power from the battery. This is particularly useful in portable devices where battery life is crucial.2. Low Quiescent Current: The chip has a low quiescent current, which means it consumes very little power when there is no audio signal. This helps in extending the battery life of portable devices.3. Small Package Size: The LM4882M/NOPB comes in a small package size, making it suitable for space-constrained applications.4. Thermal and Short Circuit Protection: The chip incorporates thermal and short circuit protection mechanisms to prevent damage to the amplifier and speakers in case of overheating or short circuits.Application Scenarios: 1. Portable Audio Devices: The LM4882M/NOPB is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers. Its high efficiency and low power consumption make it ideal for these battery-powered devices.2. Headphone Amplifiers: The chip can be used as a headphone amplifier in various audio devices. Its small package size and low power consumption make it suitable for integration into headphones or audio accessories.3. Personal Computers and Laptops: The LM4882M/NOPB can be used in personal computers and laptops to drive speakers or headphones. Its low power consumption and thermal protection make it a reliable choice for these applications.4. Automotive Audio Systems: The chip can be used in automotive audio systems to amplify audio signals for speakers. Its small package size and thermal protection make it suitable for integration into the limited space of a car's audio system.Overall, the LM4882M/NOPB offers high efficiency, low power consumption, and thermal protection, making it a versatile choice for various portable audio applications.
LM4882M/NOPB Relevant information