TDA8586 Datasheet, PDF (4/24 Pages) NXP Semiconductors – Power amplifier with load detection and auto BTL/SE selection

Philips Semiconductors
Power amplifier with load detection and
auto BTL/SE selection
BLOCK DIAGRAM
Preliminary specification
TDA8586
handbook, full pagewidth
5
IN1
TDA8586Q
VP1
2
−
60
kΩ
V/I
+
+
60
kΩ
V/I
−
VP2
16
−
OA
+
−
VPn
OA
+
1 _OUT1
3 _HVP1
6
IN2
7
IN3
11
ACREF
VPn
30 kΩ
8
IN4
BUFFER
+
60
kΩ
V/I
−
−
60
kΩ
V/I
+
+
60
kΩ
V/I
−
+
60
kΩ
V/I
−
+
OA
−
4 _OUT2
−
OA
+
17 _OUT3
−
VPn
OA
+
+
OA
−
15 _HVP2
14 _OUT4
13
MSO
INTERFACE
10
PGND2
DIAGNOSTIC
9
PGND1
12 _DIAG
MGR023
1999 Apr 08
Fig.1 Block diagram SOT243-1.
4