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LM4867LQ

LM4867LQ

Manufacturer No:

LM4867LQ

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB STEREO 3W 24WQFN

Datasheet:

Datasheet

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LM4867LQ 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, Input Multiplexer, Shutdown, Thermal Protection
  • Voltage - Supply
    2V ~ 5.5V
  • Max Output Power x Channels @ Load
    3W x 2 @ 3Ohm; 208mW x 2 @ 16Ohm
  • Output Type
    2-Channel (Stereo) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    Boomer®
The LM4867LQ is a dual audio power amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LM4867LQ are:Advantages: 1. High Efficiency: The LM4867LQ 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 Power Consumption: It operates on low power, making it ideal for battery-powered devices. 4. Thermal and Short Circuit Protection: The LM4867LQ has built-in thermal and short circuit protection mechanisms, ensuring the safety and longevity of the chip and connected speakers. 5. Wide Supply Voltage Range: It can operate on a wide range of supply voltages, allowing flexibility in different applications.Application Scenarios: 1. Portable Audio Devices: The LM4867LQ 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 suitable for these applications. 2. Home Audio Systems: The chip can be used in home audio systems, including stereo systems, soundbars, and multimedia speakers. Its high efficiency and thermal protection make it suitable for driving speakers in these setups. 3. Automotive Audio Systems: The LM4867LQ can be used in automotive audio systems, providing amplification for speakers in cars, motorcycles, and other vehicles. Its thermal and short circuit protection features make it suitable for the demanding automotive environment. 4. Gaming Consoles: The chip can be used in gaming consoles to amplify audio signals for gaming sound effects and music. Its small size and low power consumption make it suitable for integration into gaming consoles. 5. Personal Computers: The LM4867LQ can be used in desktop computers, laptops, and other personal computing devices to amplify audio signals for speakers or headphones. Its wide supply voltage range and thermal protection make it suitable for these applications.Overall, the LM4867LQ integrated circuit chip offers advantages such as high efficiency, small size, low power consumption, and thermal protection. It can be applied in various scenarios, including portable audio devices, home audio systems, automotive audio systems, gaming consoles, and personal computers.
LM4867LQ Relevant information