GENERAL DESCRIPTION
The AD8133 is a major advancement beyond using discrete op amps for driving differential RGB signals over twisted pair cable. The AD8133 is a triple, low cost differential or single-ended input to differential output driver, and each amplifier has a fixed gain of 2 to compensate for the attenuation of line termination resistors. The AD8133 is specifically designed for RGB signals but can be used for any type of analog signals or high speed data transmission. The AD8133 is capable of driving either Category 5 unshielded twisted pair (UTP) cable or differential printed circuit board transmission lines with minimal signal degradation.

FEATURES
   Triple high speed fully differential driver
      225 MHz −3 dB large signal bandwidth
      Easily drives 1.4 V p-p video signal into source-terminated
         100 Ω UTP cable
      1600 V/µs slew rate
      Fixed internal gain of 2
   Internal common-mode feedback network
      Output balance error −60 dB @ 50 MHz
   Differential input and output
   Differential-to-differential or single-ended-to-differential
      operation
   Adjustable output common-mode voltage
   Output pull-down feature for line isolation
   Low distortion: 64 dB SFDR @ 10 MHz on 5 V supply,
      RL, dm = 200 Ω
   Low offset: 4 mV typical output referred on 5 V supply
   Low power: 26 mA @ 5 V for three drivers
   Wide supply voltage range: +5 V to ±5 V
   Available in space-saving packaging: 4 mm × 4 mm LFCSP

APPLICATIONS
   KVM (keyboard-video-mouse) networking
   UTP (unshielded twisted pair) driving
   Differential signal multiplexing