WTB: ultralow noise PS 3.3V and +-12V

[ZeAudius]

Hi
I am looking for some Power Supply to finish a DAC project.

PS: 3.3V based on LT3042 or so.
Something like this : diyinhk 0.56uV Ultralow noise DAC power supply regulator 3.3/5/7V 2A*x2

PS: +- 12 V based on LT3042 or so.
Something like this : diyinhk 0.8uV Ultralow noise DAC power supply regulator +-9/12/15V 1.5A*x2

If somebody has also a Amanero, it can be interesting.

Preferable in EU!

If you want to sell some, please let me know!
Thanks.

 

[jan.didden]

Maybe this will fit:

The SilentSwitcher | Linear Audio NL

Not only extremely low noise, also completely mains free! Run it from a USB charger or a Powerbank.

Jan

 

[ZeAudius]

Hi Jan.
Thanks for your idea. To have the dac powered from powerbank is kind of "not practical" in real life. And the Silent switcher boards are more expensive than those diyinhk boards.

If somebody have some low noise power supply lost on the shelf, please contact.

Regards

 

[ZeAudius]

Anyone ?

 

[sl1]

I guess you need to use a capacitance multiplier.
It's basically just 2 transistors and a capacitor.
Look it up on the web.

 

[audiomar]

silent switcher

Hi Jan.
Thanks for your idea. To have the dac powered from powerbank is kind of "not practical" in real life. And the Silent switcher boards are more expensive than those diyinhk boards.

If somebody have some low noise power supply lost on the shelf, please contact.

Regards

Hi ZeAudius,

no need to power it with a powerbank, we use external 9V power supply, which works great. Not only low noise, probably the best PS for this kind of use.
If it´s too expensive, ok, that´s a different question.
Otherwise I can only say, this little thing is simply awful..

Just my 50cents,

Heiko