Philips TDA8571J

2002 Mar 05 13

Philips Semiconductors Product speciﬁcation

4×40 W BTL quad car radio power

ampliﬁer TDA8571J

PCB layout

Fig.14 PCB layout (component side).

handbook, full pagewidth

MGK079

Pgnd

2200 µF100 nF

470 nF

10 kΩdiag in

12 34

in mode

out 4

out 3

sgnd

470 nF

out1

out2

VP−

−

78.74

111.76

Dimensions in mm.

Contents

Main Page 2002 Mar 05 3 BLOCK DIAGRAM Fig.1 Block diagram. 440 W BTL quad car radio power Page Page Page amplier TDA8571J General Quality Specification For Integrated Circuits (SNW-FQ-611D) Page 2002 Mar 05 10 TEST AND APPLICATION INFORMATION Fig.7 Application circuit diagram. TDA8571J 2002 Mar 05 11 Fig.11 THD +N as a function of frequency. Fig.10 THD +N as a function of Po. Fig.9 Poas a function of VP. Fig.8 IPas a function of VP. 2002 Mar 05 12 Fig.12 SVRR as a function of frequency. Fig.13 Channel separation as a function of frequency. Page Page 2002 Mar 05 15 PACKAGE OUTLINE DBS23P: plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) SOT411-1 Data Handbook IC26; Integrated Circuit Packages Page Page Page Philips Semiconductors a worldwide company