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LM4681SQX/NOPB

LM4681SQX/NOPB

Manufacturer No:

LM4681SQX/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS D STEREO 10W 48WQFN

Datasheet:

Datasheet

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LM4681SQX/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    48-WFQFN Exposed Pad
  • Supplier Device Package
    48-WQFN (7x7)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, I²C, Mute, Short-Circuit and Thermal Protection, Shutdown, SPI, Volume Control
  • Voltage - Supply
    9V ~ 15.5V
  • Max Output Power x Channels @ Load
    10W x 2 @ 8Ohm; 94mW x 2 @ 32Ohm
  • Output Type
    2-Channel (Stereo) with Stereo Headphones
  • Type
    Class D
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4681SQX/NOPB is a high-performance integrated circuit chip designed for audio applications. Some of its advantages and application scenarios include:1. High Power Output: The LM4681SQX/NOPB chip can deliver up to 30W of power per channel, making it suitable for driving high-power speakers and audio systems.2. Class D Amplification: It utilizes a Class D amplifier architecture, which offers high efficiency and low power dissipation compared to traditional Class AB amplifiers. This makes it ideal for battery-powered devices and energy-efficient audio systems.3. Wide Supply Voltage Range: The chip can operate from a wide supply voltage range of 8V to 26V, allowing flexibility in various audio system designs.4. Thermal Protection: The LM4681SQX/NOPB chip incorporates thermal protection circuitry, which prevents overheating and damage to the chip during prolonged high-power operation.5. Short-Circuit and Overload Protection: It also features short-circuit and overload protection, safeguarding the chip and connected speakers from damage in case of a fault or excessive load.6. Audio Applications: The LM4681SQX/NOPB chip can be used in a variety of audio applications, including home theater systems, multimedia speakers, soundbars, portable speakers, and automotive audio systems.7. Bridge-Tied Load (BTL) Configuration: It supports the BTL configuration, which allows for higher power output and is commonly used in stereo systems and subwoofers.8. Compact Size: The chip comes in a small package, making it suitable for space-constrained designs and portable audio devices.Overall, the LM4681SQX/NOPB integrated circuit chip offers high power output, efficiency, and protection features, making it a versatile choice for various audio applications.
LM4681SQX/NOPB Relevant information