Description

The TSH345 is a triple single-supply video buffer featuring an internal gain of 6 dB and selectable filtering for HD and SD video outputs on 75 Ω video lines. The TSH345 is ideal to drive YC, CVBS, YUV, YPbPr or RGB signals from video DAC outputs.

Features

■ Selectable 6th order filtering of 36 MHz, 18 MHz and 9 MHz

■ 5 V single-supply operation

■ Internal input DC level shifter

■ No input capacitor required

■ 3 matched 6 dB amplifiers

■ AC or DC output-coupled

■ Very low harmonic distortion

■ Specified for 150 Ω loads

■ Data min. and max. are tested during production

Applications

■ High-end video systems

■ High definition TV (HDTV)

■ Broadcast and graphic video

■ Multimedia products