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LM4938MHX/NOPB

LM4938MHX/NOPB

Manufacturer No:

LM4938MHX/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP AB STEREO 2.2W 28HTSSOP

Datasheet:

Datasheet

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LM4938MHX/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    28-PowerTSSOP (0.173", 4.40mm Width)
  • Supplier Device Package
    28-HTSSOP
  • Operating Temperature
    -20°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Bass Boost, Depop, Mute, Shutdown, Thermal Protection, Volume Control
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    2.2W x 2 @ 3Ohm; 92mW x 2 @ 32Ohm
  • Output Type
    2-Channel (Stereo) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Boomer®
The LM4938MHX/NOPB is an integrated circuit chip designed for audio applications. It offers several advantages and can be used in various scenarios:1. High-Quality Audio: The LM4938MHX/NOPB provides high-quality audio output with low distortion and noise. It supports stereo audio playback and recording, making it suitable for applications that require clear and immersive sound.2. Integrated Functions: This chip integrates multiple audio functions into a single package, including a stereo headphone amplifier, stereo line outputs, and a mono speaker amplifier. It eliminates the need for multiple discrete components, reducing the overall system cost and complexity.3. Power Efficiency: The LM4938MHX/NOPB is designed to operate with low power consumption, making it suitable for battery-powered devices such as smartphones, tablets, portable media players, and other portable audio devices.4. Flexible Configuration: The chip offers various configuration options, allowing designers to customize the audio settings according to their requirements. It supports different gain levels, input/output configurations, and control modes, providing flexibility in system design.5. Protection Features: The LM4938MHX/NOPB includes built-in protection features such as thermal shutdown, short-circuit protection, and overvoltage/undervoltage protection. These features ensure the safety and reliability of the audio system.Application Scenarios:1. Mobile Devices: The LM4938MHX/NOPB is commonly used in smartphones, tablets, and other portable devices to provide high-quality audio output for headphones, speakers, and line outputs.2. Gaming Consoles: It can be used in gaming consoles to enhance the audio experience by driving headphones or speakers with high fidelity and power.3. Personal Audio Systems: The chip can be utilized in personal audio systems like portable media players, MP3 players, and digital audio players to deliver superior audio performance.4. Automotive Audio Systems: The LM4938MHX/NOPB can be integrated into automotive audio systems to drive speakers and headphones, providing high-quality audio for in-car entertainment.5. Home Audio Systems: It can be used in home audio systems, soundbars, and multimedia speakers to amplify audio signals and deliver immersive sound.Overall, the LM4938MHX/NOPB integrated circuit chip offers high-quality audio, power efficiency, and flexibility, making it suitable for a wide range of audio applications.
LM4938MHX/NOPB Relevant information