5 5. ELECTRIC CHARATERISTICS 7 6. TYPICAL PERFORMANCE 8 7. TEST CIRCUIT 13 8. APPLICATION CIRCUIT 14 9. APPLICATION NOTE 15 10. PACKAGE DIMENSIONS 20 Digital & Analog Co., Ltd. (Rev. 1.0) -2- S1A0071 Audio Processor for Class-D Power AMP 1. INTRODUCTION The S1A0071 is an Audio processor f.