TEA5116
5 CHANNELS VIDEO SWITCH
. . . . ..-
EACH CHANNEL EXCEPT FAST BLANKING HAS 6dB GAIN R, G, B AND VIDEO SIGNALS A...
TEA5116
5 CHANNELS VIDEO SWITCH
. . . . ..-
EACH CHANNEL EXCEPT FAST BLANKING HAS 6dB GAIN R, G, B AND VIDEO SIGNALS ARE CLAMPED TO THE SAME REFERENCE VOLTAGE IN ORDER 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 THE FIVE CHANNELS ARE SIMULTANEOUSLY SWITCHED BY ONLY ONE SELECT INPUT
DIP18 (Plastic Package) ORDER CODE : TEA5116
PIN CONNECTIONS
SYNCHRO SIGNAL INPUT 2 GREEN SIGNAL INPUT 2 ”C” SELECT INPUT GREEN SIGNAL OUTPUT GROUND BLUE SIGNAL OUTPUT SHUNT
REGULATOR SUPPLY INPUT BLUE SIGNAL INPUT 2 FAST BLANKING INPUT 2
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 BLUE SIGNAL INPUT 1
May 1996
1/8
5116-01.EPS
TEA5116
BLOCK DIAGRAM
R1
12
x2
14 R
R2
16
G1
18
x2
4
G
G2
2
B1
10
x2
6
B
B2
8
FB1
11 13 FB
FB2
9
S1
17
x2
15 S
S2
1
SHUNT
REGULATOR
V CC
R PS V PS (12V)
C
3
7
TEA5116
ABSOLUTE MAXIMUM RATINGS
Symbol ICC Vin Toper Tj Tstg Supply Current (see note) Input Voltage (all inputs) Operating Temperature Range Junction Temperature Storage Temperature Parameter Value 150 – 0.5 to VCC + 0.5 0, 70 – 40, + 150 – 40, + 150 Unit mA V °C °C
5116-01.TBL 5116-02.TBL
°C
N ote : Mi nimum output l ...