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ATTENTION: New Op Amp Recommendation for DI/O   Message List  
Reply | Forward Message #3250 of 3275 |
Re: [DIOmods] Re: ATTENTION: New Op Amp Recommendation for DI/O

Are they pin compatible with the INA103? I have those in now and like
them. I would not mind having something else to try out.

-MA

sedond wrote:
> thanks for the tip; i have a couple on the way presently. ;~) i
> wonder how it will compare to the ina103 iteration...
>
> doug s.
> --- In DIOmods@yahoogroups.com, "ptmconsulting2" <ptmconsulting@...>
> wrote:
>
>> I have been using the LT1362 op amp for many years now, probably the
>> same as most of you (some liked the LT1365 better). On a recommendation
>> from a friend who has done much swapping and testing of op amps in many
>> different pieces (thanks Paul) I tried an LME49740 just this past week.
>>
>> For all of you who may have wondered if your modded DI/O was
>> competative with some of the other highly touted DAC's out there these
>> days, stop wondering. Try this one for about $6-10, depending on where
>> you purchase it, and you will be in musical bliss for quite a while
>> yet. It has all the detail of the old LT's, with more air and bloom and
>> that wonderful Burr Brown midrange musicality.
>>
>> Here's a link to the Digikey data sheet page:
>>
>> http://cache.national.com/ds/LM/LME49740.pdf
>>
>> Enjoy,
>> Bob
>>
>>
>
>
>
>
>
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>




Fri Feb 8, 2008 8:42 pm

mamsterla
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Message #3250 of 3275 |
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I have been using the LT1362 op amp for many years now, probably the same as most of you (some liked the LT1365 better). On a recommendation from a friend who...
ptmconsulting2
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Feb 8, 2008
7:07 pm

thanks for the tip; i have a couple on the way presently. ;~) i wonder how it will compare to the ina103 iteration... doug s....
sedond
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Feb 8, 2008
8:26 pm

Are they pin compatible with the INA103? I have those in now and like them. I would not mind having something else to try out. -MA...
Michael Amster
mamsterla
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Feb 8, 2008
8:42 pm

afaik, the ina103 mod is completely incompatible w/any standard op-- amp mod... doug s. ... like ... the ... recommendation ... in many ... past week. ... ...
sedond
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Feb 9, 2008
7:57 pm

Right you are Doug. The INA103 mod takes the output directly from the output of the DAC chip and bypasses the standard op amp. The DIO uses a quad opamp - 4...
gbronn
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Feb 9, 2008
10:53 pm

hi gary, yup, i will report back. i must say i am enjoying the ina103 iteration i got from you, but i can't say it blows away the performance if the...
sedond
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Feb 10, 2008
11:40 pm

I've been doing some more playing with my winter project - modding a Zhaolu 2.5C DAC. I have to say I'm mighty impressed with how the sound of this DAC can be...
ptmconsulting@...
ptmconsulting2
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Feb 11, 2008
1:05 am

hi bob, get back to us when you can make the zhaolu sound appreciably *better* than a modded art di/o... ;~) doug s. ... a Zhaolu 2.5C DAC. I have to say I'm...
sedond
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Feb 11, 2008
4:59 pm

Let's put it this way...it works and sound comes out. Good sound. ... Bob McNeice PTM Consulting Inc. (516) 776-1175 ... From: Michael Amster...
Bob McNeice
ptmconsulting2
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Feb 9, 2008
1:01 am
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