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Suggestions on video amp ICs for use with RGB outputs of the i.MX53?

Question asked by Mike Andrews on Mar 7, 2017
Latest reply on Mar 8, 2017 by Mike Andrews

I've been looking at TI, ST, Fairchild, ... for

* Single +3.3V or +5V supply op amps

* Able to drive a 50 Ohm or 75 Ohm coax cable

* Operating in the order of 75-100MHz bandwidth (HD mode goes to 30MHz I believe). To be used with a gain of 2 for impedance matching.

* Capable of buffering the RGB outputs without acting like a filter or introducing too much of it's own brand of noise, harmonics, etc.

* Rail-to-rail input or reasonably close, not too much overhead required. Per the i.MX53 spec I saw somewhere the video output ranges from 1.37Vmax to 1.24Vmin. Did I read that right?

* LOW power ... of course. Right up there with free.

* A 3-channel IC would save some board space and hopefully some change, but single or dual would be great

 

Any suggestions? Thanks.

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