Philips TDA8586 - Manual (Page 15)

2001 Jul 23 15
Philips Semiconductors Preliminary specification
Power amplifier with load detection and
auto BTL/SE selection
TDA8586
Fig.9 Stereo bridge-tied load application (SOT418-2).
handbook, full pagewidth
MGR030
17 OUT1
ACREF 6
IN3 4
IN2 3
IN1 2
IN4 5
MSO 8
V/I
+
−
OA
+
−
20 OUT2
OA
+
−
OA
+
−
19 HVP1 VPn
VPn
60
k
Ω
V/I
+
−
60
k
Ω
V/I
+
−
60
k
Ω
14 OUT3
V/I
+
−
OA
+
−
11 OUT4
7 DIAG
OA
+
−
OA
+
−
12 HVP2
60
k
Ω
V/I
+
−
60
k
Ω
BUFFER
VPn
30 k Ω
V/I
+
−
60
k
Ω
INTERFACE DIAGNOSTIC
10
DDDSEL
9
OVERRULE
15
PGND2
VP1
18
VP2
13
16
PGND1
TDA8586TH
+
−
4 or 8 Ω
+
−
4 or 8 Ω
100
nF
(16/40 V)
1000 µ F
VP
+ 5 V
10 k Ω
VINL front
220 nF
VINR front
220 nF
47 µ F
(10 V)
15 k Ω
30 k Ω
4.7
µ
F
(10 V)
switch
switched
+
9 V
n.c. 1
220 nF
220 nF