From: dk4xp@arcor.de   
      
   Am 19.02.26 um 20:10 schrieb Phil Hobbs:   
   > On 2026-02-18 20:41, JM wrote:   
   >> On Wed, 18 Feb 2026 22:12:12 -0000 (UTC), Phil Hobbs   
   >>  wrote:   
   >>   
   >>> Is generally the pits.   
   >>>   
   >>> Anybody got a fave negative regulator with decent PSR?  I need a few   
   >>> rails   
   >>> at no more than 150 mA, and the landscape is bleak.   
   >>>   
   >>> The 337-style ones seem to rule the roost, and they stink.   
   >>>   
   >>> I’m thinking of using TCA0372s, but they don’t have a PSR spec at all.   
   >>   
   >> LT3094 (LT3045).   
   >>   
   >   
   > That's a very nice part, which would be perfect if it didn't cost $6 per   
   > rail. :(   
      
   I have used them, and I like them. If you want better PSSR or   
   better noise, you'll have some work ahead. I've measured the   
   nV/rtHz. Exactly as they say.   
      
   cheers,  Gerhard   
      
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