Hi,
I am looking for a low noise, isolating, DC-DC converter. I would like to generate +15 and -15V from a single voltage input.
I will use these +-15V to supply analog voltage to my DAC AD5791.
Since the DAC I am using is very low noise, I want the supply voltages to be also very low noise to get the best performance.
Furthermore, I need the isolating feature of the DC-DC converter since I don't want to have ground loops.
I am considering using LT3439 but I also saw some other alternatives like LT1533 or LT3999. Due to availability problems of LT1533 and LT3999,
I will probably take LT3439 but I wanted to ask if LT3439 has any disadvantage compared to LT1533 or LT3999.
I also wanted to ask if there is any other alternatives to LT3439 I can check, just in case.
As I wrote above, low-noise and power isolation are my two priorities.
Could you help me please?
Best regards.
