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Asus Xonar STX and TI LME49990 Op Amp Oscillation?

post #1 of 2
Thread Starter 

Hi guys,

 

I'm looking for a stable op amp upgrade option for my STX sound card, and I'm eager to know if these LME49990 op amps are perfectly stable match with the Xonar STX for long term use. From sources I've gathered that says fast op amps like these may not work well with certain circuit boards, and I'm not familiar with electrical engineering background to find out the answer to my concern. Will someone with more knowledge or experience to have a say about this setup, please?

 

Thanks!

post #2 of 2
Quote:
Originally Posted by Tiramisu View Post

Hi guys,

 

I'm looking for a stable op amp upgrade option for my STX sound card, and I'm eager to know if these LME49990 op amps are perfectly stable match with the Xonar STX for long term use. From sources I've gathered that says fast op amps like these may not work well with certain circuit boards, and I'm not familiar with electrical engineering background to find out the answer to my concern. Will someone with more knowledge or experience to have a say about this setup, please?

 

Thanks!

 

I'm playing on 2xLME49990:s right now, it sounds fine and the PC has been on for 48 hours since i placed the OP:s in there. At least they doesn't degrade fast .... very dynamic and lively sound, I think I like it  :-)

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