Philips TDA1562Q, TDA1562SD, TDA1562ST

2003 Feb 12 12

Philips Semiconductors Preliminary speciﬁcation

70 W high efﬁciency power ampliﬁer

with diagnostic facility TDA1562Q; TDA1562ST;

TDA1562SD

Fig.7 Mode select transfer characteristic.

handbook, full pagewidth

VmsH1 VmsH2 Vms

Vth1−Vth1+Vth2−Vth2+

MGL268

standby

mute

Fig.8 Status I/O transfer characteristic.

handbook, full pagewidth

VstH1 VstH2

Vth1−Vth1+Vth2−Vth2+

MGL269

fast mute

class-B

class-H

Vst

Contents

Main with diagnostic facility TDA1562Q; TDA1562ST; TDA1562SD Page 2003 Feb 12 4 BLOCK DIAGRAM Fig.1 Block diagram. TDA1562 with diagnostic facility TDA1562Q; TDA1562ST; TDA1562SD with diagnostic facility TDA1562Q; TDA1562ST; TDA1562SD 2003 Feb 12 7 70 W high efciency power amplier Fig.3 Switching characteristics. Page Page SNW-FQ-611D Page Page Page 2003 Feb 12 14 TEST AND APPLICATION INFORMATION Fig.9 Test and application circuit. TDA1562 with diagnostic facility TDA1562Q; TDA1562ST; 2003 Feb 12 15 TDA1562SD TDA1562 Fig.10 CMRR test set-up. 2003 Feb 12 16 PACKAGE OUTLINES DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm) SOT243-1 2003 Feb 12 17 RDBS17P: plastic rectangular-DIL-bent-SIL power package; 17 leads (row spacing 2.54 mm) SOT577-2 2003 Feb 12 18 RDBS17P: plastic rectangular-DIL-bent-SIL power package; 17 leads (row spacing 2.54 mm) SOT577-2 2003 Feb 12 19 Data Handbook IC26; Integrated Circuit Packages Page Page Page Philips Semiconductors a w orldwide compan y