Description
●The TSH122 is a video buffer that uses a voltage feedback amplifier, with an internal gain of 6 dB, an output rail-to-rail, an internal input DC-shift and a SAG correction. A power-down function allows
●switching to a sleep mode with an ultra-low consumption.
●Features
●■ Very low consumption: 1.7 mA
●■ Ultra low power-down mode: 4 nA typ., 500 nA max.
●■ Internal 6th order reconstruction filter
●■ Internal gain of 6 dB
●■ Rail-to-rail output buffer for 75Ωvideo line
●■ Excellent video performance
●– Differential gain 0.5%
●– Differential phase 0.10°
●– Group delay of 10 ns
●■ SAG correction
●■ Bottom of video signal close to 0 V
●■ Tested with 2.5 V and 3.3 V single supply
●■ Data min. and max. are physically tested and guaranteed during production (consumption,
●gain, filtering, and other parameters are guaranteed)
●Applications
●■ Mobile phones
●■ Digital still camera
●■ Digital video camera
●■ Portable DVD players
