Microchip (ever hear of them? :-) makes a line of single, dual, quad
that might work.
MP606, MP607, MP608, MP609
MP616,MP617, MP618, MP619
Operation down to 2.5v, rail-rail,185k bw
micropower 25ua,single supply

Rick

Thomas McGahee wrote:

> I am about ready to order some rail-to-rail opamps, and I would
> appreciate any suggestions from PIC List members. I need several
> types:
>
> Type 1:
>   Dirt cheap
>   general purpose
>   single supply
>   rail to rail
>   at least 100 kHz bandwidth
>   Able to supply at least 1 ma output current
>
>   Single / Dual / Quad
>
> Type 2:
>   Moderately priced
>   very high input impedance / low input current
>   single supply
>   rail to rail
>   at least 1 MHz bandwidth
>   at least 1 ma output current
>
>   Single / Dual / Quad
>
> Type 3
>   Higher priced premium type
>   very low input current (< 1 pa)
>   single supply
>   rail to rail
>   greater than 1 MHz bandwidth (the higher the better)
>   high slew rate
>   capable of greater than 1 ma output current
>
>   Single / Dual / Quad
>
> Thanks in advance for any input you can give me.
> If you can give me manufacturer, part number, and approximate
> cost I would greatly appreciate it.
>
> Fr. Thomas McGahee
>
> --
> http://www.piclist.com hint: The PICList is archived three different
> ways.  See http://www.piclist.com/#archives for details.

--
http://www.piclist.com hint: The PICList is archived three different
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