TEA5115
5 CHANNELS VIDEO SWITCH
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EACH CHANNEL EXCEPT FAST BLANKING
HAS 6dB GAIN
R, G, B AND VIDEO SIGNALS ARE CLAMPED
TO THE SAME REFERENCE VOLTAGE IN OR-
DER TO HAVE NO OUTPUT DIFFERENTIAL
VOLTAGE WHEN SWITCHING
ALL INPUT LEVELS COMPATIBLE WITH NFC
92250 AND EN 50049 NORMS
30MHz BAND WIDTH FOR R, G, B SIGNALS
INTERNAL 6.7V SHUNT REGULATOR FOR :
LOW IMPEDANCE LOADS,
POWER DISSIPATION LIMITATION
INDEPENDANT VIDEO OR SYNCHRONIZING
SIGNAL SELECTION
SIMULTANEOUS SWITCHING OF R, G, B AND
FB SIGNALS BY FB1 INPUT (internal)
DIP18
(Plastic Package)
ORDER CODE :
TEA5115
PIN CONNECTIONS
SYNCHRO SIGNAL INPUT 2
GREEN SIGNAL INPUT 2
鈥滳鈥?SELECT INPUT
GREEN SIGNAL OUTPUT
GROUND
BLUE SIGNAL OUTPUT
SHUNT REGULATOR SUPPLY INPUT
BLUE SIGNAL INPUT 2
FAST BLANKING INPUT 2 (EXTERNAL)
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
GREEN SIGNAL INPUT 1
SYNCHRO SIGNAL INPUT 1
RED SIGNAL INPUT 2
SYNCHRO SIGNAL OUTPUT
RED SIGNAL OUTPUT
FAST BLANKING OUTPUT
RED SIGNAL INPUT 1
FAST BLANKING INPUT 1 (INTERNAL)
BLUE SIGNAL INPUT 1
September 1993
1/10
5115-01.EPS