Sell 20w digital stereo amplifier module @China (Mainland)

1. Introduce

 

SL-A08 is the new design, it is new product of digital amplifier board，use SMT decal of main IC，connection is very simple。High Power efficiency，Less heat.

 

2. Application

 

·        Power speaker

·        Digital product

·        Computer and laptop

·        Portable product

·        Wireless product

·        TV, DVD and the other product　

 

3. Feature

 

·        Output Power: Maximum 22.5W at RL=4Ω,VCC=14V

·        Power efficiency is up to 93%

·        Low Working Voltage Down To 4V, High Working Voltage up To 14V

·        Thermal Protection function　

·        Output Pin Short-Circuit Protection　

·        Separate VCC & PVCC

·        Class-D stereo audio design

·        Components use SMT decal, the board dimension is very small

·        IC decal is QFN44

·        No external heat-sink, Less heat, save heat sink cost

·        The current is very small

·        The PCB design provides both bead and LC solutions

·        The dimension is only 42mm×48mm　 

 

Post by Denise Huang    Electronic Components & Supplies    @2011-11-30 17:30:41