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ADR444 reference design for noise reduction?

Question asked by Zuzana on Sep 6, 2013
Latest reply on Dec 21, 2013 by harryh

We need reference voltage of 4,096V with the lowest noise.

We try ADR444 + output filter+pA low noise buffer amplifier.

Before we start counting and beating a dead path, you do not have a appnote or reference design with similar problem?

 

For specify. We need voltage reference with 0.1-10Hz output noise ~250nVp-p

Capacity how much can hang on output ADR4xx?



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