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Good voltmeter ICs? Answered

I would like to make a readout for my knob-controlled DC power supply so I don't always have to use the voltmeter with it.  

Web search for "LSI DVM" did not produce useful results.

What are some good ICs to use for something like that?

2 Replies

Re-designBest Answer (author)2010-05-26

How about something like this instead of trying to find all the parts.  I use one similar to this on my home brewed power supply.

Or you could just get one of the Harbor Freight $3 voltmeters in gut it.

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steveastrouk (author)2010-05-27

You are in classic silicon like the ICL7106 then - second sourced by everyone, and, one way or the other, the heart of nearly all DVMs since.


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