At 08:33 PM 6/28/2005, Mark Jordan wrote:

>         TLC272?  TLC2272?

TLC2272 was actually the first part I tried since I have them on hand for 
another product.  Unfortunately, the output voltage swing is from Vss to 
(Vdd - 1.5) or 0V to 3.5V with a 5V rail.  While I could go through hoops 
to make that work, I'd prefer to have R-R output as well as input.

But thanks for the suggestion!

I've got the two other part numbers suggested earlier by list-members 
coming in later this morning: MCP6002 & LMC6482 as well as a couple others 
from TI.

I appreciate the suggestions that were made - I had started with a list 
that numbered in hundreds (TI, NS, LTC, AD, NJR, others).  Interestingly 
enough, I hadn't included Microchip parts in the list and would have not 
considered them but for the suggestion that was made here.

dwayne

> > Does anyone have a favorite dual op-amp in an 8 pin DIP package that does
> > rail-to-rail on both input and output from a single 5V rail?
> >
> > FET input
> > Rail-to-rail on input with 5V supply
> > Rail-to-rail on output
> > Dual op-amps in 8 pin DIP package
> > better than 1 MHz GBW
> > better than 10V / us slew rate (now relaxed to 2V/us)
> > input offset better than 10 mV


-- 
Dwayne Reid   <dwayner@planet.eon.net>
Trinity Electronics Systems Ltd    Edmonton, AB, CANADA
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