TDA8586 Datasheet, PDF (5/24 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
Preliminary specification
TDA8586
handbook, full pagewidth
2
IN1
1
n.c.
TDA8586TH
VP1
18
−
60
kΩ
V/I
+
+
60
kΩ
V/I
−
VP2
13
−
OA
+
17 _OUT1
−
VPn
OA
+
19 _HVP1
3
IN2
4
IN3
6
ACREF
VPn
30 kΩ
5
IN4
BUFFER
+
60
kΩ
V/I
−
−
60
kΩ
V/I
+
+
60
kΩ
V/I
−
+
60
kΩ
V/I
−
+
OA
−
20 _OUT2
−
OA
+
14 _OUT3
−
VPn
OA
+
+
OA
−
12 _HVP2
11 _OUT4
8
MSO
INTERFACE
10
9
DDDSEL OVERRULE
DIAGNOSTIC
7 _DIAG
15
PGND2
16
PGND1
MGR024
1999 Apr 08
Fig.2 Block diagram SOT418-2 (HSOP20 heatsink up).
5