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Philips TDA1561Q 1997 Aug 14 11, Fig.6 Application diagram.

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1997 Aug 14 11

Philips Semiconductors Preliminary speciﬁcation

2×23 W high efﬁciency car radio power

ampliﬁer TDA1561Q

Fig.6 Application diagram.

handbook, full pagewidth

220 nF

100 nF

2 x 220 nF

power ground

signal ground

220 nF

1000 µF

16 V 100 nF

4 Ω3.9 Ω

1000 µF

(16 V)

3.9 Ω

100

0.5VP

MLD213

TDA1561Q

4 Ω3.9 Ω

10 nF

3.9 Ω

100 nF

IN1

HVP

GND1

OUT1

MODE

OUT1

OUT2

C11

CIN

IN2

GND2

OUT2

(1)

0.5Rs

Connect Boucherot filter to pin4 respectively pin 10 with the shortest possible connection.

Contents

Main 223 W high efciency car radio power 1997 Aug 14 3 223 W high efciency car radio power Fig.1 Block diagram. BLOCK DIAGRAM Page Page amplier TDA1561Q Page Page Page 1997 Aug 14 10 TEST AND APPLICATION INFORMATION Fig.5 Test diagram. 1997 Aug 14 11 Fig.6 Application diagram. Page Page Page amplier TDA1561Q 1997 Aug 14 16 ADDITIONAL APPLICATION INFORMATION Fig.11 IEC-268 filter. filter. Fig.9 Dissipation; sine wave driven. 1997 Aug 14 17 Fig.14 Quiescent current as a function of VP. Fig.13 DC output voltage as a function of VP. 1997 Aug 14 18 Fig.16 Ims as a function of Vms. Fig.18 THD +noise as a function of Po. Fig.17 Output power as a function of VP. Fig.15 IP as a function of Vms (pin 3). 1997 Aug 14 19 Fig.20 Power bandwidth at THD =1%. Fig.22 SVRR as a function of frequency. Fig.21 Gain as a function of frequency. Fig.19 THD +noise as a function of frequency. 1997 Aug 14 20 Fig.23 Channel separation as a function of frequency. Fig.24 Mode select circuit. 1997 Aug 14 21 Fig.25 Output waveforms. 1997 Aug 14 22 PACKAGE OUTLINE DBS13P: plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm) SOT141-6 223 W high efciency car radio power IC Package Databook Philips Semiconductors a worldwide company Printed in The Netherlands