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LM4992SD/NOPB

LM4992SD/NOPB

Manufacturer No:

LM4992SD/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLSS AB STER 1.07W 14WSON

Datasheet:

Datasheet

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LM4992SD/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    14-WFDFN Exposed Pad
  • Supplier Device Package
    14-WSON (4x3)
  • 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
    1.07W x 2 @ 8Ohm
  • Output Type
    2-Channel (Stereo)
  • Type
    Class AB
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Boomer®
The LM4992SD/NOPB is a high-performance power driver audio amplifier integrated circuit chip produced by Texas Instruments. Some of its advantages and application scenarios include:1. High-quality audio output: The LM4992SD/NOPB delivers excellent audio quality with a low level of distortion and noise. This makes it suitable for applications requiring high-fidelity audio, such as in consumer electronics, home audio systems, and professional audio equipment.2. Power efficiency: This chip incorporates Class D audio amplifier technology, which offers high power efficiency. It converts a large portion of the input power into useful audio output, minimizing power wastage and reducing heat generation. This is useful in portable audio devices, where battery life is a concern.3. Compact and integrated solution: The LM4992SD/NOPB integrates various functionalities in a single chip, including amplification, shutdown control, and thermal protection. This simplifies the design process and reduces component count, leading to smaller form factors, lower costs, and improved reliability.4. Output power scalability: With an external boosting stage, the LM4992SD/NOPB can easily be configured to provide higher output power levels. This flexibility allows the chip to be utilized in a wide range of devices, from low-power earphones to high-power speakers, providing design versatility.5. Thermal and short-circuit protection: The LM4992SD/NOPB incorporates built-in thermal and short-circuit protection mechanisms. These safeguards prevent damage to the chip and connected audio components in case of excessive heat or accidental short-circuiting.Application scenarios in which the LM4992SD/NOPB can be employed include:- Portable audio devices: The high audio quality, power efficiency, and compact size make it ideal for use in portable speakers, headphones, earphones, and other battery-powered audio devices. - Automotive audio systems: Due to the chip's thermal protection and ability to handle high-power output, it can be utilized in car audio systems to drive speakers with enhanced sound quality and efficiency. - Home and professional audio equipment: The LM4992SD/NOPB can be used in amplifiers, receivers, preamplifiers, and other audio equipment to provide high-fidelity audio reproduction in both residential and professional settings. - Gaming consoles and multimedia devices: With its ability to deliver clear and powerful audio output, the chip can enhance the audio experience in gaming consoles, media players, and other multimedia devices. - Telecommunications: The LM4992SD/NOPB can be employed in telecommunication devices such as smartphones, tablets, and VoIP phones to improve audio quality during voice calls and media playback.
LM4992SD/NOPB Relevant information