[sdiy] TDA7052A as VCA

[René Schmitz]

Antti Huovilainen schrieb:
> On Wed, 30 Jun 2010, Paul Perry wrote:
> 
>> If it is true that operating wiht the neg rail disconnected fries the 
>> chip, one would have to be careful about what happens as the + and - 
>> power rails turn on.
> 
> Why does disconnecting the negative rail fry the 2164?
> Is it due to overheating (current limit) or voltage breakdown?
> The first could perhaps be protected against with suitable circuit design.

Also does it happen with the ADs SSM2164 or with the far eastern clone?

Cheers,
  René

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uzs159 at uni-bonn.de
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