CS4525演示套件

enly

CS4525是一个立体声模拟或数字输入PWM高效率D类放大器的音频系统集成立体声模数（A/ D）转换器。立体声功率放大器可提供高达15 W的每通道8Ω扬声器从一个小的节省空间的48引脚QFN封装。在PWM放大器可实现大于85％的效率。封装发生热增强以获得最佳的散热其中省去了一个散热器。 Features

       

•  Fully Integrated Power MOSFETs        
  
• No Heatsink Required
  
         
  
  •  Programmable Power Foldback on Thermal Warning       
    
  •  High Efficiency 
    
         
  
• > 100 dB Dynamic Range        
  
• < 0.1% THD+N @ 1 W        
  
• Configurable Outputs (10% THD+N)
  
         
  
  •  1 x 30 W into 4 Ω, Parallel Full-Bridge       
    
  •  2 x 15 W into 8 Ω, Full-Bridge       
    
  •  2 x 7 W into 4 Ω, Half-Bridge + 1 x 15 W into 8 Ω, Full-Bridge 
    
         
  
• Built-In Protection with Error Reporting
  
         
  
  • Overcurrent/Undervoltage/Thermal Overload Shutdown       
    
  • Thermal Warning Reporting 
    
         
  
• PWM Popguard® for Half-Bridge Mode        
  
• Click-Free Start-Up        
  
• Programmable Channel Delay for System Noise & Radiated Emissions Management