Hello,
I did some analysis of the old TDA2005. My main reason was to find why is immortal. Still have no answer about this but it is interesting chip. It has all the spirit of the late '70s and the early '80s.
There is something like a SPICE model in the attached files. I generated them strictly for the analysis, no pretention for compliance.
I hope someone can find the files useful.
Cheers.
I did some analysis of the old TDA2005. My main reason was to find why is immortal. Still have no answer about this but it is interesting chip. It has all the spirit of the late '70s and the early '80s.
There is something like a SPICE model in the attached files. I generated them strictly for the analysis, no pretention for compliance.
I hope someone can find the files useful.
Cheers.
Power Integrated Circuits: Physics, Design, and Applications { 9780070021297} by Paolo Antognetti has some comments on power ICs, including *I think* the TDA2003. It's not as simple as throwing discretes together. The 1986 book largely precedes SPICE, but authors Giuseppe Massabrio and Paolo Antognetti have other books with SPICE treatment, for example Semiconductor Device Modeling with Spice {9780071349550}
Hello PRR,
Fortunately i don't claim that this is a SPICE model. I only answered some questions like why there is a DC coupled divider on the output, but there is no external DC feedback. And why there is current adjustment on the SVRR pin. And why the input impedance of the inverting input is low.
I'll take a look at the book, thanks.
Fortunately i don't claim that this is a SPICE model. I only answered some questions like why there is a DC coupled divider on the output, but there is no external DC feedback. And why there is current adjustment on the SVRR pin. And why the input impedance of the inverting input is low.
I'll take a look at the book, thanks.
