STV5744A

STV5744A 4-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR PLAYBACK MODE LOW NOISE AND WIDE BAND AMPLIFIERS FOR 4 HEADS AUTOMATIC OFFSET CANCELLATION BETWEEN THE 2 SELECTED HEADS ONE PLAYBACK OUTPUT ONE OUTPUT FOR AUTOMATIC VIDEO TRACKING SP/LP ENVELOPE COMPARATOR SHORT-CIRCUIT SWITCHES ON UNUSED HEADS RECORD MODE RECORD AGC AMPLIFIER SAMPLED BY SYNCHRO SIGNAL RECORDING SIGNAL LEVEL ADJUSTABLE BY EXTERNAL RESISTOR SHORT-CIRCUIT SWITCHES ON UNUSED HEADS PIN CONNECTIONS . . . . . . . . . . . . . ONE 5V POWER SUPPLY PLAYBACK/RECORD MODE SELECTION THROUGH A LOGIC INPUT SO20 PACKAGE NO ADJUSTMENT FOR LUMINANCE RECORDING SO20 (Plastic Micropackage) ORDER CODE : STV5744A I OUT SP V1 SP V2 SP H2 LP H2 SP GND1 1 2 3 4 5 20 19 18 17 16 CA GCREC RECIN/SWS TRIV CSYN GND2 YCPB/SWR V CC 6 7 8 9 10 15 14 13 12 11 H1 SP H1 LP V2 LP V1 LP SWIN ENVC 5744A-01.EPS I OUT LP May 1997 1/8 STV5744A BLOCK DIAGRAM RECIN/SWS YCPB/SWR CAGCREC S T V CSYNC 5 7 4 4 A 20 19 AGC 18 17 16 15 14 13 SWIN VCC 12 11 IOUT LP SWREC-LP CSYN ENVC GND2 TRIV CSYNC IOUT LP SW-M VCC SWRECSP IN C FF OUT VCC SW-SP 60dB 60dB 60dB 60dB SW1-SP SW2-SP IOUT LP SW2-LP SW1-LP 1 2 3 4 5 6 7 8 9 10 5744A-02.EPS IOUT SP H2 SP GND1 H1 SP V1 SP V2 SP H2 LP H1 LP V2 LP ABSOLUTE MAXIMUM RATINGS Symbol V CC Tj Toper Power Supply Voltage Junction Temperature Operating Temperature Parameter Value 6 150 0, +70 Unit o o V1 LP SW-LP C C Symbol Rth (j-a) Parameter Junction-...