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MAX9741 Key Features

  • Filterless Class D Amplifier
  • Unique Spread-Spectrum Mode Offers 5dB Emissions Improvement Over Conventional Methods
  • Up to 88% Efficient into 16Ω
  • 12W+12W Continuous Output Power into 8Ω
  • 15W+15W Continous Output Power into 16Ω
  • Low 0.07% THD+N
  • High PSRR (80dB at 1kHz)
  • 10V to 25V Single-Supply Operation
  • Differential Inputs Minimize mon-Mode Noise
  • Pin-Selectable Gain Reduces ponent Count

Related Maxim Integrated Datasheets

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MAX97001 Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers
MAX97002 Audio Subsystem
MAX97003 Low-Noise Audio Subsystem

MAX9741 Description

The MAX9741 stereo Class D audio power amplifier provides Class AB amplifier performance with Class D efficiency, conserving board space and eliminating the need for a bulky heatsink. Using a Class D architecture, it delivers 12W continuous output power into 8Ω loads. Proprietary and patent-protected modulation and switching schemes render the traditional Class D EMI suppression output filter unnecessary.