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LM4871LDX/NOPB

LM4871LDX/NOPB

Manufacturer No:

LM4871LDX/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB MONO 3W 8WSON

Datasheet:

Datasheet

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LM4871LDX/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    8-WDFN Exposed Pad
  • Supplier Device Package
    8-WSON (4x4)
  • 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
    3W x 1 @ 3Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4871LDX/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 LM4871LDX/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. Low Quiescent Current: It has a low quiescent current of 1.6mA, making it suitable for battery-powered devices where power consumption is a concern. 3. Small Package Size: The chip comes in a small 8-pin package, making it suitable for space-constrained applications. 4. Thermal Shutdown Protection: It includes thermal shutdown protection, which prevents the chip from overheating and getting damaged. 5. Short-Circuit and Thermal Protection: The chip also features short-circuit and thermal protection, ensuring the safety of the chip and connected speakers.Application Scenarios: 1. Portable Audio Devices: The LM4871LDX/NOPB chip is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers. Its low power consumption and small package size make it ideal for these applications. 2. Headphone Amplifiers: It can be used as a headphone amplifier in various audio devices, providing high-quality audio output to headphones or earphones. 3. Multimedia Systems: The chip can be used in multimedia systems like laptops, desktop computers, and televisions to enhance the audio output quality. 4. Automotive Audio Systems: It is suitable for automotive audio systems, providing efficient and high-quality audio amplification for car speakers. 5. Home Audio Systems: The LM4871LDX/NOPB chip can be used in home audio systems, including stereo systems, soundbars, and home theater systems, to amplify the audio signals and drive the speakers.Overall, the LM4871LDX/NOPB chip offers high efficiency, low power consumption, and small package size, making it suitable for a wide range of audio applications in portable devices, automotive systems, multimedia systems, and home audio systems.
LM4871LDX/NOPB Relevant information