LM4673SD Texas Instruments
Same model may have multiple batches, images only for reference.

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Category Integrated Circuits(ICs)
Family Linear - Amplifiers - Audio
Manufacturer Texas Instruments
Win Source Part Number 299102-LM4673SD
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM4673SD CAD Model

Description

The LM4673SD from Texas Instruments is a sophisticated, high-quality audio amplifier designed to provide optimal audio performance.

  • Type: Single supply, high efficiency 2.5W, mono, Class D audio amplifier
  • Operation: Filter-less operation that saves cost, space, and system complexity
  • Output Power: Drives 2.5W @ 5V into an 8Ω speaker or 1.5W @ 3.6V into a 4Ω speaker
  • Efficiency: High efficiency of 88% @ 5V and 81% @ 3.6V
  • Features: Excellent power supply rejection ratio (PSRR) and low quiescent current
  • Features: Differential inputs, stereo headphone amplifier mode, and micro-power shutdown mode
  • Protection: Short-circuit protection and thermal shutdown protection
  • Package: Space-saving, 14-pin, 3mm x 3mm LLP package
  • Compliance: RoHS compliant

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