TSH122ICT Datasheet PDF - ST Microelectronics

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