DESCRIPTION

· The TSH173 is a single supply triple video buffer with a 6dB internal gain and an 8.2MHz low pass filter per channel, designed for Standard Definition video line interfaces.

· It includes an internal DC level shifter to safely drive video signals on a 75Ω line without damaging the synchronization tip, operating on a single 5V supply without needing an input capacitor.

· Optimized to maintain video signal integrity between output rails, enhancing linearity, it supports R-G-B, Y-Pb-Pr, or Y-C-C VBS driving from video DAC outputs.

· Available in an SO8 plastic package.

FEATURES

· Operates on a 4.5V to 5.5V single supply.

· Features three channels with a 6dB gain buffer and video reconstruction filters for SD.

· Includes three internal input DC level shifters, eliminating the need for input capacitors.

· Exhibits very low harmonic distortion.

· Each output can drive AC- or DC-coupled 150Ω loads.

· Tested on a 5V power supply with data min. and max. verified during production.

APPLICATIONS

· Suitable for set top boxes, DVD players/recorders, and high-end video systems.

· Ideal for Standard Definition TV (SD) and multimedia products.