MAX9700 Description
The MAX9700 mono class D audio power amplifier provides class AB amplifier performance with class D efficiency, conserving board space and extending battery life. Using a class D architecture, the MAX9700 delivers 1.2W into an 8Ω load while offering efficiencies above 90%. A patented, low-EMI modulation scheme renders the traditional class D output filter unnecessary.
MAX9700 Key Features
- Filterless Amplifier Passes FCC Radiated Emissions Standards with 100mm of Cable
- Unique Spread-Spectrum Mode Offers 5dB Emissions Improvement Over Conventional Methods
- Optional External SYNC Input
- Simple Master-Slave Setup for Stereo Operation
- 94% Efficiency
- 1.2W into 8Ω
- Low 0.01% THD+N
- High PSRR (72dB at 217Hz)
- Integrated Click-and-Pop Suppression
- Low Quiescent Current (4mA)