TDA8198 Datasheet, PDF (4/5 Pages) STMicroelectronics – DOUBLE AUDIO SWITCH AND DC VOLUME CONTROL FOR TV

TDA8198
APPLICATION DIAGRAM
+V _S
RIGHT INP UT 1
1k _Ω
1k _Ω
RIGHT INTPUT 2
S WITCH CONTROL
LEFT INPUT 1
1k _Ω
1k _Ω
LEFT INPUT 2
2.2µF
13
1
2.2µF
8
6
4
S WITCH
12
VOLUME
CONTROL
REFERENCE
VOLTAGE
2.2µF
2.2µF
9
S WITCH
7
TDA8198
VOLUME
CONTROL
11
1µF
3
R _L 10kΩ
10
V_{RE F}
6.9V
1µF
5
R _L 10kΩ
RIGHT VOLUME
CONTRO L
(0.5 to 5V)
RIGHT
OUP UT
LEFT
OUTP UT
LEFT VOLUME
CONTRO L
(0.5 to 5V)
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