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is offset voltage of LM358 always positive?

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LAN_403

TheMerovingian

Fri Oct 24 2008, 10:18AM

Registered Member #14 Joined: Thu Feb 02 2006, 01:04PM
Location: Prato/italy
Posts: 383

I was worndering about this but cannot find a definitive answer (datasheets don't specify the sign)

Steve Conner

Fri Oct 24 2008, 11:08AM

Registered Member #30 Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706

They don't specify the sign because it can be either negative or positive. If you got a sample with low enough offset, it could even start out one polarity and drift to the other.

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