TK15402

TK15402 75 Ω VIDEO LINE DRIVER FEATURES s s s s s Gain Set by External Components (6 dB typ.) Internal 75 Ω Drivers Active High ON/OFF Control Very Low Standby Current (typ. ISTBY ≤ 25 µA) Single +5 V Power Supply Operation APPLICATIONS s s s s s s s RGB Video Line Driver Applications Video Equipment Digital Cameras CCD Cameras TV Monitors Video Tape Recorders LCD Projectors DESCRIPTION Operating from a single +5 V supply, the TK15402 is a triple video driver IC that takes standard video signals as analog inputs and provides buffered analog outputs for driving 150 Ω loads (series 75 Ω resistor and 75 Ω cable load). The standard video input signals (1 VP-P) are typically amplified 6 dB using external components to produce a 2 VP-P signal into an AC-coupled 150 Ω load. During standby (Pin 2 grounded), the TK15402 consumes only 113 µW of power. Nominal power dissipation (no input) is typically 98 mW. The TK15402M is available in the SSOP-12 Surface Mount Package. TK15402 VCC STANDBY +INPUT 1 -INPUT 1 OUTPUT 1 GND +INPUT 3 -INPUT 3 OUTPUT 3 OUTPUT 2 -INPUT 2 +INPUT 2 BLOCK DIAGRAM VCC 75 Ω DRIVER 75 Ω DRIVER ORDERING INFORMATION TK15402M 75 Ω DRIVER Tape/Reel Code STANDBY GND TAPE/REEL CODE TL: Tape Left January 2000 TOKO, Inc. Page 1 TK15402 ABSOLUTE MAXIMUM RATINGS Supply Voltage ........................................................... 6 V Operating Voltage ......................................... 4.5 to 5.5 V Power Dissipation (Note 1) .........................