TEA5115

TEA5115 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 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 ”C” 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 TEA5115 BLOCK DIAGRAM R1 12 x2 14 R R2 16 G1 18 x2 4 G G2 2 B1 10 x2 6 B B2 Internal FB1 8 11 13 FB FB2 External S1 9 17 x2 15 S S2 1 SHUNT REGULATOR V CC R PS V PS (12V) C 3 7 TEA5115 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 ...