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Old 31st May 2011, 08:38 AM   #31
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Yes i know but i have never ordered in USA .
I don't know if it's possible for just two AOP ?

Thanks

Serge
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Old 31st May 2011, 11:18 AM   #32
parb is offline parb  United States
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Why not just use farnell in france. they seem to stock the part (there is some blurb about business customers but surely you can find a business license?)
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Old 31st May 2011, 11:25 AM   #33
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It's that one off USA stock charge that makes it uneconomic in the UK. However, a bulk order would mitigate this...
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Old 31st May 2011, 11:58 AM   #34
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Why not just use farnell in france

There is a minimum order .

I don't know why on the NS site ,i have asked samples ...no asnwer .
With TI and LT no problem very fast !!!!

Serge
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Old 6th December 2012, 04:06 AM   #35
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Smile LME49990MA

I have seen these for sale on element14.com
I have implemented these on a WM8741 mono dac as a summing buffer and it was very suited in this application.
Sound wise was very extended BASS! Clear mid range with a sweet top end.
I have tried a few op amps like the famous AD825, and the LME49990 was more smoother with a more solid low end.
Cheers,
Rod.
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Old 8th January 2013, 12:21 PM   #36
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Quote:
Originally Posted by rodselectronics View Post
I have seen these for sale on element14.com
I have implemented these on a WM8741 mono dac as a summing buffer and it was very suited in this application.
Sound wise was very extended BASS! Clear mid range with a sweet top end.
I have tried a few op amps like the famous AD825, and the LME49990 was more smoother with a more solid low end.
Cheers,
Rod.
THank you for this advices.
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Old 9th January 2013, 07:48 AM   #37
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Default LME49990MA

Is the AD797 better than the LME4990?
Well I have no AD797 to try the A/B Test.
A look at both data sheets suggest a close match as specs are concerned.
When you compare a high spec op-amps is that the power supply and the quality of surrounding components plus the particular application will influence the sound quality.
The best way is to compare the op-amps in your application.
Ensure that you use top quality components and power supply rails.

Cheers.
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Old 12th October 2013, 08:15 PM   #38
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Hi

I love LME There. Single voltage +5 V when the drive there? To use the output D/A.

Tanks .
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