LM1208
Overview
The LM1208 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 LM1208 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 independent full range gain control in each channel for wide range white balance.
- ESD susceptibility above 3 kV
- Three externally gated single ended input comparators for cutoff and brightness control
- 0V to 4V, high input impedance DC contrast control ( > 40 dB range)
- 0V to 4V, high input impedance DC full range gain control (Drive) for each video channel ( > 40 dB range)
- Spot killer, blanks output when VCC < 10.6V
- Capable of 7 VPP output swing (slight reduction in bandwidth)
- Output stage blanking
- Output stage directly drives most hybrid or discrete CRT drivers
