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TDA 8580J build
TDA 8580J build
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Old 5th June 2019, 05:51 PM   #1
Richard Ellis is offline Richard Ellis  Argentina
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Join Date: Sep 2006
Location: Mar del Plata, a BIG seasonal getaway city, can see the Ocean from our residence.
Default TDA 8580J build

Hello all, a little something I'm putting together. Since my sources are limited to anything I can scrounge up...what we have here is the old TDA8580J, the full-wave bridge is a D4SB 60L 35, with a nice heat-sink...I couldn't find a .100 uF cap to put at the pins of Vcc input...I'm running total cap supply at 6200uF worth...I am concerned the 0.22uF input signal caps are rated at 400V, & will suffer some sort of hysteresis being these caps will only see maybe half a volt worth of input signal.

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