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TVP5158: Video Distribution Amplifier Application

Part Number: TVP5158

Hi Team,

May I ask for help? I am not quite sure if this is the right forum to ask but our customer have a concern below: 

Looking for semiconductors associated with designing an analog 1x 6 composite video distribution amplifier. There are many video distribution amplifiers out there, but they usually include stereo audio which use up resources not necessary for my design. I am trying to find out more about the circuitry and transistors or chips that are appropriate for designing an amplifier that will provide unity r minimal gain of an NTSC composite video signal and provide 6 equal outputs of the input signal.

To be more precise, I have 20 compostie video cameras/ Each camera must be distributed to 5 to 6 destinations, I.E., video switchers, various display monitors, patchbays all with the same signal integrity. So 20 amplifiers are required, each with one video input and 6 equal outputs

To summarize: Customer is looking for transistors or chips in related circuitry to be used in an analog NTSC composite video circuit that will give unity gain from an existing NTSC Video source to up to 6 multiple identical outputs of that source otherwise known as a 1 x 6 NTSC video distribution amplifier. He have no need for digital application in this situation.

I hope you can help us. Thank you so much in advance.

Kind regards,

  • Hi Gerald,

    The TI devices which support NTSC are by in large no longer given any technical support and I don't have sufficient knowledge to say whether or not that application is possible to achieve with the devices in our portfolio. I don't think there is a better forum to ask this question in.

    Best Regards,

    Ralph Jacobi