Home / Audio Amplifiers / LM4991LD/NOPB/
LM4991LD/NOPB

LM4991LD/NOPB

Manufacturer No:

LM4991LD/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB MONO 3W 8WSON

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM4991LD/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
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2.2V ~ 5.5V
  • Max Output Power x Channels @ Load
    3W x 1 @ 3Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Boomer®
The LM4991LD/NOPB is a high-performance audio power amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Efficiency: The LM4991LD/NOPB chip is designed to deliver high efficiency, which helps in reducing power consumption and heat dissipation. 2. Low Distortion: It provides low distortion audio amplification, ensuring high-quality sound output. 3. Wide Supply Voltage Range: The chip can operate within a wide supply voltage range, making it suitable for various power supply configurations. 4. Thermal Shutdown Protection: It includes thermal shutdown protection, which prevents the chip from overheating and getting damaged. 5. Short Circuit Protection: The LM4991LD/NOPB chip has built-in short circuit protection, safeguarding the amplifier and connected components from damage in case of a short circuit.Application Scenarios: 1. Portable Audio Devices: The LM4991LD/NOPB chip is commonly used in portable audio devices like smartphones, tablets, MP3 players, etc., to amplify the audio output and enhance the sound quality. 2. Home Audio Systems: It can be used in home audio systems, such as stereo receivers, amplifiers, and speakers, to provide high-quality audio amplification. 3. Automotive Audio Systems: The chip finds application in automotive audio systems, where it amplifies the audio signals from the head unit to power the speakers and deliver clear and powerful sound. 4. Personal Computers: It can be used in desktop computers, laptops, and multimedia systems to amplify the audio output and improve the overall sound experience. 5. Gaming Consoles: The LM4991LD/NOPB chip can be utilized in gaming consoles to amplify the audio signals and provide immersive sound effects during gaming sessions.These are just a few examples of the advantages and application scenarios of the LM4991LD/NOPB integrated circuit chip. Its versatility and performance make it suitable for a wide range of audio amplification applications.
LM4991LD/NOPB Relevant information