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LM4878IBP/NOPB

LM4878IBP/NOPB

Manufacturer No:

LM4878IBP/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB MONO 1W 8USMD

Datasheet:

Datasheet

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LM4878IBP/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    8-VFBGA
  • Supplier Device Package
    8-uSMD
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Shutdown, Thermal Protection
  • Voltage - Supply
    2V ~ 5.5V
  • Max Output Power x Channels @ Load
    1W 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 LM4878IBP/NOPB is a power amplifier integrated circuit chip manufactured by Texas Instruments. It is specifically designed for audio applications and offers several advantages and application scenarios:Advantages: 1. High Efficiency: The LM4878IBP/NOPB chip has a high efficiency of up to 90%, which means it can deliver more power to the speakers while consuming less energy. 2. Small Size: The chip comes in a compact package, making it suitable for space-constrained applications. 3. Low Quiescent Current: It has a low quiescent current, which helps in reducing power consumption when the amplifier is idle or in standby mode. 4. Thermal and Short Circuit Protection: The chip incorporates thermal shutdown and short circuit protection mechanisms, ensuring the safety and longevity of the amplifier and connected speakers. 5. Wide Supply Voltage Range: It can operate with a wide supply voltage range, typically from 2.7V to 5.5V, making it compatible with various power sources.Application Scenarios: 1. Portable Audio Devices: The LM4878IBP/NOPB chip is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers. Its small size, low power consumption, and high efficiency make it ideal for these applications. 2. Headphone Amplifiers: The chip can be used to drive headphones, providing high-quality audio output with low power consumption. It is suitable for both wired and wireless headphone amplifiers. 3. Multimedia Systems: The LM4878IBP/NOPB chip can be used in multimedia systems like laptops, desktop computers, and televisions to enhance the audio output quality. It can drive speakers or be used as a headphone amplifier. 4. Automotive Audio Systems: The chip's wide supply voltage range and thermal protection make it suitable for automotive audio systems. It can drive speakers in car audio systems, providing high-quality sound reproduction. 5. Industrial and Home Automation: The LM4878IBP/NOPB chip can be used in various industrial and home automation applications where audio amplification is required. It can drive speakers in intercom systems, security systems, and public address systems.Overall, the LM4878IBP/NOPB integrated circuit chip offers high efficiency, small size, low power consumption, and thermal protection, making it suitable for a wide range of audio applications in portable devices, multimedia systems, automotive audio, and industrial/home automation.
LM4878IBP/NOPB Relevant information