|19th July 2018, 05:42 AM||#92|
Join Date: May 2004
I saw a nice TPS7A47 board on the Ali-market but I found no counterpart for the negative side.
So I am wondering where to get a soldered board?
Alternatively, I can place the unit on its back and solder directly on the chip. But its sure I will degrade somewhere and my way of working leads to suboptimalisation (like the story of an input inductor, or even an input capacitor that might just degrade the PSRR).
SPU --> tube MC/RIAA;
Pass buffer -->300B SE + DN2540 CCS/Buffer; --> 165GMF in TQWT; working on a HYPEXed sub.
|3rd September 2018, 11:02 PM||#94|
Join Date: Oct 2016
Hi Guy's i found this unit on Ebay, has anyone tried it
TPS7A4700 Low Noise RF Power Supply Module 3V 3.3V 5V 12V 15V 1A Adjustable 699901905578 | eBay
I'm looking for a low noise 18 VDC output, to then feed a TLE2426CLP transistor to make a =/- 9 VDC supply for a phono amp
TLE2426CLP Integrated Circuit - CASE: TO92 - MAKE: Texas Instruments 5052406762261 | eBay
so I think this would maybe do
Cheers for now
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