| Wynand |
Would I be able to use the LM3876 chip for a guitar amp?
If so would I be able to use the schematic in the datasheet, or would I need a buffer/preamp stage with or without gain.
I've tried to look around and couldn't find something to use.
If someone's got a relatively simple design I would love to see it. |
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| matjans |
hi,
i'd use an opamp in front of a standard lm3875 based amp (if that's what you're thinking of).
take any standard opamp, give it a high input impedance, say ~500kohm, and some gain. schematics are everywhere :) |
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| Nordic |
Hey Wynand, is lekker innie kaap vandag!!!!!!!!!
What speaker do you have?
I must say the basic inverted config is probably easier to put to together than the noninverted setup from the datasheet. Especialy with the mono 3875 version. |
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| sagarverma |
wynand
better use tda7294.they have better mid and up freq response.
lm series has good low freq response.it heavy on bass. |
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| Tarzan |
Marshall is using the TDA7293 as power stage in various combos.
They are ok. Use a decent heatsink!!!
Zilog |
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