Best way to power a DSP

[mga2009]

Hi,

Which is the way to go for powering a DSP ADAU 1452?

I have:
-. Aux. output from my Class D amplifier
-. A Meanwell 5v power supply that I can fit inside the case
-. External 12v wall wart

Or maybe adding a DIY RF filter to one of those?

Looking forward to your reply!

 

[rayma]

I'd go with the internal Meanwell 5V supply.

 

[mga2009]

Thanks!

Good to hear that, as it's the tidiest choice and it will allow me to power both my dsp's with the same PSU.

I am thinking the Meanwell RS-25-5

 

[rayma]

Good luck.