STMicroelectronics | TSH122ICT

The TSH122ICT 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 75 Ω video 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