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LM49450SQ/NOPB

LM49450SQ/NOPB

Manufacturer No:

LM49450SQ/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS D STER 2.5W 32WQFN

Datasheet:

Datasheet

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LM49450SQ/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    32-WFQFN Exposed Pad
  • Supplier Device Package
    32-WQFN (5x5)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    3D, DAC, Depop, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    2.5W x 2 @ 4Ohm
  • Output Type
    2-Channel (Stereo) with Stereo Headphones
  • Type
    Class D
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Boomer®
The LM49450SQ/NOPB is an integrated circuit chip developed by Texas Instruments. It is a complete audio subsystem designed for mobile applications, primarily used in smartphones, tablets, and other portable devices. The chip offers several advantages and application scenarios:Advantages:1. Miniature Size: The LM49450SQ/NOPB is designed to be compact and lightweight, making it suitable for small-sized portable devices where space is limited.2. Low Power Consumption: The chip is designed with power efficiency in mind, consuming minimal power while providing high-quality audio output. This is crucial for extending the battery life of mobile devices.3. Audio Performance: The LM49450SQ/NOPB ensures excellent audio quality with low noise and distortion. It incorporates advanced audio processing algorithms to enhance sound reproduction, providing a superior listening experience.4. Integrated functionalities: The chip integrates various features required for audio processing, including headphone amplifiers, microphone preamplifiers, and speaker drivers. A single chip solution simplifies the design process and reduces component count.Application Scenarios:1. Smartphones and Tablets: The LM49450SQ/NOPB is particularly suited for smartphones and tablets, as these devices demand compact size, low power consumption, and high audio performance. It can be used for audio playback, voice calls, audio recording, and other audio functionalities in these devices.2. Portable Media Players: The chip can also be employed in portable media players, such as MP3 players or handheld gaming devices. Its low power consumption and high-quality audio output are advantageous for multimedia usage scenarios.3. Wearable Devices: With the increasing popularity of wearable technology, the LM49450SQ/NOPB can be utilized in smartwatches, fitness trackers, or wireless headphones, where size and power efficiency are crucial. It enables these devices to offer audio playback, voice communication, and other audio-related features.4. IoT Devices: The chip can be integrated into various Internet of Things (IoT) devices or smart home products that require audio functionality. Examples include voice-controlled speakers, home automation systems, or voice assistants.In summary, the LM49450SQ/NOPB integrated circuit chip provides advantages such as small size, low power consumption, and high audio performance. Its application scenarios span across smartphones, tablets, portable media players, wearable devices, and IoT products, facilitating audio processing and enhancing the overall user experience.
LM49450SQ/NOPB Relevant information