Single ended to Differential

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diemilio

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Hi everyone,

I'm looking for a good architecture to convert a single ended signal into differential. I know I can use a Fully differential amplifier with one of its input tied to a reference node but I wanted to know if there is a more efficient (power and area wise) and reliable (making the gain from input to both outputs as similar as possible) way of doing it.

Thanks for your help,

diemilio
 

analog or digital.

If the latter put a buffer (2 inverters in 1 path) and put a inverter with Xmission gate in another path.
 

Are transformers allowed? If yes, use a centre-tapped.
 

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