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#1 |
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diyAudio Member
Join Date: Feb 2006
Location: U.K
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I ask because I blew one up a few years ago. I was clumsy with my DMM probes and ( I think) shorted v- and 0v.
I recently re-built both mono amps as I wanted to increase the heat sink size and make them look pretty ![]() I again (yea, ok) bridged the v- and 0v on one = chip dead. The datasheet says "output protection from a short to ground or to the supplies via internal current limiting circuitry" Should it blow up so easily? |
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#2 |
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diyAudio Member
Join Date: Feb 2010
Location: England
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But if your shorting v- to 0v your just shorting the PSU. It's most probably the rail inbalance that destroyed your chip. Or you shorted something else.
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