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LM1205A - 130MHz/85MHz RGB Video Amplifier System

Description

The LM1205A/LM1207A is a very high frequency video amplifier system intended for use in high resolution RGB monitor applications.

Features

  • n Three wideband video amplifiers 130 MHz (LM1205A) @.
  • 3 dB (4 VPP output) n Matched (±0.1 dB or 1.2%) attenuators for contrast control n ESD susceptibility above 3 kV n Three externally gated single ended input comparators for cutoff and brightness control n 0V to 4V, high input impedance DC contrast control (>40 dB range) n 0V to 4V, high input impedance DC drive control for each video amplifier (.
  • 6 dB to 0 dB range) n Spot killer, blanks output when VCC < 10.6V n Capable of 7.

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LM1205A/LM1207A 130 MHz/85 MHz RGB Video Amplifier System with Blanking August 1996 LM1205A/LM1207A 130 MHz/85 MHz RGB Video Amplifier System with Blanking General Description The LM1205A/LM1207A is a very high frequency video amplifier system intended for use in high resolution RGB monitor applications. In addition to the three matched video amplifiers, the LM1205A/LM1207A contains three gated single ended input black level clamp comparators for brightness control, three matched DC controlled attenuators for contrast control, and three DC controlled sub-contrast attenuators providing gain trim capability for white balance. All DC control inputs offer high input impedance and an operation range from 0V to 4V for easy interface to bus controlled alignment systems.
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