Philips TDA8928J specifications

DATA SHEET

Preliminary speciﬁcation

Supersedes data of 2004 Feb 04 2004 May 05

INTEGRATED CIRCUITS

TDA8928J

Power stage 2 x 10 or 1 x 20 W

class-D audio amplifier

Contents

Main Power stage 2 x 10 or 1 x 20 W class-D audio amplier TDA8928J Page 2004 May 05 4 6 BLOCK DIAGRAM Fig.1 Block diagram. TDA8928J Page Page SNW-FQ611 Page audio amplier TDA8928J Power stage 2 x 10 or 1 x 20 W class-D 2004 May 05 11 Fig.4 Test diagram. TDA8928J Page 2004 May 05 13 Fig.5 Single-ended self oscillating class-D system application diagram for TDA8928J. U1 TDA8928J 2004 May 05 14 Fig.7 Printed-circuit board (bottom copper) layout for TDA8928J. Bottom silk handbook, full pagewidth Fig.6 Printed-circuit board (bottom silk) layout for TDA8928J. Page Page 2004 May 05 17 15.5 Curves measured in reference design Fig.12 SVRR as function of frequency. Fig.11 Efficiency as function of output power. Fig.10 THD + N as function of frequency. 2004 May 05 18 Fig.13 S/N as function of output power. Fig.16 Outputpower as function of supply voltage. Fig.15 Gain as function of frequency. Fig.14 Channel separation as function of frequency. 2004 May 05 19 16 PACKAGE OUTLINE DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 7.7 mm) SOT243-3 2004 May 05 20 Power stage 2 x 10 or 1 x 20 W class-D RDBS17P: plastic rectangular-DIL-bent-SIL power package; 17 leads (row spacing 2.54 mm) SOT577-2 Data Handbook IC26; Integrated Circuit Packages Page Philips Semiconductors a worldwide company