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AD9129 VSSA (-1.5V) biasing

Question asked by GuiX on May 19, 2015
Latest reply on May 21, 2015 by Jason_Duan

Hello everybody,

 

I start to design a board including one AD9129 converter. The board is powered from 12 V.

I selected ADP7182 regulator to provide -1.5 V to bias the pin VSSA. Could you please recommend a device to provide around -2.7 V from 12 V to bias the ADP7182.

Any suggestion will be realty appreciated.

 

Regards

 

GuiX

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