2.1 amplifier module board

Content:

1. Introduce

SL-A11 is the new design of amplifier module, it is new product for using LM1875 and NE5532 IC, connection is very simple.High Power efficiency.

2. Application

·        Power speaker

·        Digital product

·        Computer and laptop

·        Portable product

·        Wireless product

·        TV, DVD and the other product　

3. Feature

·        Working Voltage: Daul power supply AC 12V

·        Output Power: L and R channel 2*25W, Subwoofer 1*50W

·        Output impendance: 4~8ohm

·        Low distortion

·        Wide power bandwidth　

·        Output Pin Short-Circuit Protection

·        Thermal protection with parole circuit

·        Internal output protection diodes

·        94dB ripple rejection　  

·        Separate VCC & PVCC

·        Components use high quality parts

·        PCB material is FR4, thickness 1.6MM, Cu thickness is 2OZ

·        The dimension is 117mm*60mm*35MM