Philips TDA7053A volume control TDA7053A

1997 Jul 15 3

Philips Semiconductors Product speciﬁcation

Stereo BTL audio output ampliﬁer with DC

volume control TDA7053A

BLOCK DIAGRAM

Fig.1 Block diagram.

MSA717 - 2

I i

Ι

STABILIZER TEMPERATURE

PROTECTION

Vref

416

I i

ΙΙ

612

power

ground 1 power

ground 2

107

signal

ground

input 1

DC volume

control 1

input 2

DC volume

control 2

TDA7053A

TDA7053AT

positive

output 1

negative

output 1

negative

output 2

1,3,11,15

not

connected

positive

output 2

Contents

Main Page 1997 Jul 15 3 volume control TDA7053A Fig.1 Block diagram. BLOCK DIAGRAM TDA7053A TDA7053AT Page volume control TDA7053A Page 1997 Jul 15 7 volume control TDA7053A Fig.5 THD as a function of frequency. Fig.4 THD as a function of output power. Fig.3 Quiescent current as a function of supply Fig.6 Output power as a function of supply 1997 Jul 15 8 Fig.7 Total worst case power dissipation as a function of supply voltage. Fig.10 SVRR as a function of frequency. Fig.8 Voltage gain as a function of volume control Fig.9 Noise voltage as a function of volume control voltage. Page 1997 Jul 15 10 Fig.13 Test and application diagram. TDA7053A 1997 Jul 15 11 PACKAGE OUTLINES DIP16: plastic dual in-line package; 16 leads (300 mil); long body SOT38-1 SO16: plastic small outline package; 16 leads; body width 7.5 mm SOT162-1 IC Package Databook Page Page Philips Semiconductors a worldwide company Printed in The Netherlands