TDA8547 Datasheet, PDF (3/24 Pages) NXP Semiconductors – 2 x 1 W BTL audio amplifier with output channel switching

Philips Semiconductors
2 × 1 W BTL audio amplifier with output
channel switching
BLOCK DIAGRAM
Preliminary specification
TDA8547
handbook, full pagewidth
IN1−
14
IN1+
13
IN2−
11
IN2+
12
4
SVRR
3
MODE
5
SELECT
−
−
+
VCC1
20 kΩ
20 kΩ
VCC1 VCC2
16 9
R
R
15
OUT1−
−
−
2
OUT1+
+
STANDBY/MUTE LOGIC
−
−
+
VCC2
20 kΩ
20 kΩ
TDA8547
R
R
10
OUT2−
−
−
7
OUT2+
+
STANDBY/MUTE LOGIC
18
MGK697
GND1 GND2
1997 Oct 07
Fig.1 Block diagram.
3