Philips TDA8543 2 W BTL audio amplier TDA8543

1997 Jun 12 5

Philips Semiconductors Product speciﬁcation

2 W BTL audio ampliﬁer TDA8543

Table 1

Note

1. At THD = 10%; BTL.

VCC (V) RL (Ω)P

(W)(1)

CONTINUOUS SINE WAVE DRIVEN

Pmax (W) Tamb(max) (°C)

SO16 DIP16

5 8 1.2 0.7 80 112

7.5 8 2.2 1.6 −62

7.5 16 1.4 0.9 60 100

9 16 2.0 1.3 −78

9 25 1.3 0.9 60 100

Fig.3 Power derating curve.

(1) DIP16.

(2) SO16.

handbook, halfpage

0 40 80 160

2.5

2.0

MGK410

120

Tamb (°C)

1.5

0.5

(1)

(2)

(W)

Contents

Main Page Page 2 W BTL audio amplier TDA8543 SNW-FQ-611-E Quality Reference Handbook 2 W BTL audio amplier TDA8543 Page Page 1997 Jun 12 8 2 W BTL audio amplier TDA8543 Fig.6 THD as a function of Po. Fig.5 Iq as a function of VCC. TDA8543 Fig.4 BTL application. 1997 Jun 12 9 Fig.8 SVRR as a function of frequency. 1 812 VCC (V) 1997 Jun 12 10 Fig.12 Vo as a function of Vms. Fig.13 Vms as a function of VP. Fig.11 P as a function of Po. 1997 Jun 12 11 SE APPLICATION Fig.16 THD as a function of frequency. Fig.15 THD as a function of Po. TDA8543 1997 Jun 12 12 Fig.18 Po as a function of VCC. Fig.20 P as a function of Po. Fig.17 SVRR as a function of frequency. Fig.19 Worst case power dissipation as a function of VCC. Page 1997 Jun 12 14 PACKAGE OUTLINES DIP16: plastic dual in-line package; 16 leads (300 mil); long body SOT38-1 1997 Jun 12 15 SO16: plastic small outline package; 16 leads; body width 3.9 mm SOT109-1 IC Package Databook Page Page Page Philips Semiconductors a worldwide company Printed in The Netherlands