Philips TDA8542 Stereo Amplifier User Manual


 
1998 Apr 01 11
Philips Semiconductors Product specification
2 × 1 W BTL audio amplifier TDA8542
Fig.10 Worst case power dissipation as a function
of V
CC
.
handbook, halfpage
0
3
(1) (2)
2
V
CC
(V)
1
0
4812
MGD896
P
(W)
(1) R
L
=8.
(2) R
L
=16.
Fig.11 P
dis
as a function of P
o
.
Sine wave of 1 kHz.
(1) V
CC
= 9 V, R
L
=16.
(2) V
CC
= 5 V, R
L
=8.
handbook, halfpage
0
3
2
(1)
(2)
1
0
0.5 2.51 1.5 2
P
o
(W)
MGD897
P
(W)
Fig.12 V
o
as a function of V
ms
.
Band-pass = 22 Hz to 22 kHz.
(1) V
CC
=3V.
(2) V
CC
=5V.
(3) V
CC
=12V.
handbook, halfpage
1
10
10
2
10
1
10
3
10
4
10
6
10
5
MGD898
10
1
1
V
o
(V)
V
ms
(V)
10 10
2
(1) (2) (3)
Fig.13 V
ms
as a function of V
P
.
handbook, halfpage
048
V
ms
(V)
16
16
12
4
0
8
12
V
P
(V)
MGL070
operating
mute
standby