Philips TDA8542 - Manual (Page 3)

1998 Apr 01 3
Philips Semiconductors Product specification
2
×
1 W BTL audio amplifier TDA8542
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MGB975
STANDBY/MUTE LOGIC
R
R
20 k
Ω
20 k Ω
INL −
INL +
VCCL
OUTL −
OUTL +
−
−
+
−
−
+
STANDBY/MUTE LOGIC
R
R
20 k Ω
20 k Ω
INR
−
INR
+
VCCR
SVR
MODE
OUTR −
OUTR +
−
−
+
−
−
+
BTL/SE
LGND RGND
VCCL VCCR
16 9
15
2
10
7
1 8
14
13
11
12
4
3
5
TDA8542