The main advantage of this circuit is that its input DC level shifter allows for video signals on 75 video lines without damage to the synchronization tip of the video signal, while using a single 5V power supply with no input capacitor. The DC level shifter is internally fixed and optimized to keep the output video signals between low and high output rails in the best position for the greatest linearity. Chapter 4 of this datasheet gives technical support when using the TSH343 as Y-Pb-Pr driver for video DAC output on a video line (see TSH344 for RGB signals). The TSH343 is available in the compact SO8 plastic package for optimum space-saving.