johanmaas2001 wrote: > > The QSD uses a fst3253; the temperature of the chip is high (i can not > measure the temp because i do not have a probe); i can not hold my > finger on it.... is this normal behaviour? or is there something wrong? > There should be almost no power dissipation in the analog switches, whatever model or brand they are. If yours get so hot that you can't touch them, something is definitely not functioning as it should...
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