TDA2030 internal diagram...please...if you have it, send to me - diyAudio
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Old 20th July 2009, 08:24 PM   #1
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Default TDA2030 internal diagram...please...if you have it, send to me


panzertoo@yahoo.com

I have several systems at my home.... even some digital ones.... also several class AB...but i have enormous appreciation of this chip sonics.... it needs, maybe, to my old ears, a little bit high end...maybe internal compensations because small distances from input to output.

I would like to assemble something discrete using the internal schematic...so...having the one, please, send to uncle charlie.

regards,

Carlos
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Old 20th July 2009, 09:32 PM   #2
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TDA2040 is improved version of TDA2030
and in the datasheet you have simplified diagram.
http://www.st.com/stonline/products/...re/ds/1460.htm

Now, even more interesting is the TDA2050
I would always go for this one, instead of those older versions.
http://www.st.com/stonline/products/...re/ds/1461.htm

All 3 Chips uses basically the same circuit.
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Old 20th July 2009, 09:40 PM   #3
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Default Thank you Lineup.... this one sounds fine


I have perceived losses into high frequencies..but i think we can fix this.

regards,

Carlos
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