TDA8198 Datasheet, PDF (1/5 Pages) STMicroelectronics – DOUBLE AUDIO SWITCH AND DC VOLUME CONTROL FOR TV

TDA8198
DOUBLE AUDIO SWITCH
AND DC VOLUME CONTROL FOR TV
s _{A DOUBLE TWO-INPUT CIRCUITS}
SWITCHING FACILITIES
s _{A DOUBLE DC VOLUME CONTROL}
s _{12dB MAXIMUM GAIN}
s _{90dB SIGNAL DYNAMIC RANGE}
WITH
DESCRIPTION
The TDA8198 is a monolithic integrated circuit in
DIP14 package intented for TV applications which
provides Audio switching facilities between two
double inputs including DC volume control.
PIN CONNECTIONS
RIGHT INPUT 2
1
NOT TO BE CONNECTED
2
RIGHT OUTPUT
3
GROUND
4
LEFT OUTPUT
5
V_S
6
LEFT INPUT 2
7
DIP14
(Plastic Package)
ORDER CODE : TDA8198
14
NOT TO BE CONNECTED
13
RIGHT INPUT 1
12
RIGHT VOLUME CONTROL
11
LEFT VOLUME CONTROL
10
C _REF
9
LEFT INPUT 1
8
SWITCH CONTROL
BLOCK DIAGRAM
TDA8 198
IMPEDANCE
ADAPTER
7
8
10
SWITCH
S WITCH
REFERENCE
VOLTAGE
6
IMPEDANCE
ADAPTER
13
IMPEDANCE
ADAPTER
9
V1
VOLUME
CONTROL
V1
VOLUME
CONTROL
IMPEDANCE
ADAPTER
1
11
53
12
4
May 1996
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