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LM4873MTE/NOPB

LM4873MTE/NOPB

Manufacturer No:

LM4873MTE/NOPB

Manufacturer:

National Semiconductor

Description:

IC AMP AUDIO PWR 3W STER 20TSSOP

Datasheet:

Datasheet

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LM4873MTE/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    20-PowerTSSOP (0.173", 4.40mm Width)
  • Supplier Device Package
    20-HTSSOP
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2V ~ 5.5V
  • Max Output Power x Channels @ Load
    3W x 2 @ 3Ohm
  • Output Type
    2-Channel (Stereo) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4873MTE/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 LM4873MTE/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 of 4mA, which helps in reducing power consumption when the amplifier is idle. 4. Thermal Shutdown Protection: The chip includes a thermal shutdown feature that protects it from overheating, ensuring its longevity and reliability. 5. Wide Supply Voltage Range: It can operate with a wide supply voltage range of 2.7V to 5.5V, making it compatible with various power sources.Application Scenarios: 1. Portable Audio Devices: The LM4873MTE/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. Personal Computers and Laptops: It can be used in desktop computers, laptops, and multimedia systems to enhance the audio output quality. The chip's thermal shutdown protection ensures safe operation even during extended usage. 3. Automotive Audio Systems: The LM4873MTE/NOPB chip can be integrated into automotive audio systems to provide high-quality audio output. Its wide supply voltage range and thermal protection make it suitable for automotive environments. 4. Home Audio Systems: It can be used in home audio systems, including stereo systems, soundbars, and home theater systems, to amplify the audio signals and improve the overall sound quality. 5. Gaming Consoles: The chip can be utilized in gaming consoles to enhance the audio experience during gameplay. Its small size and low power consumption make it suitable for integration into gaming devices.Overall, the LM4873MTE/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 various industries.
LM4873MTE/NOPB Relevant information