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"A new opamp's here, a new opamp's here!"

Started by George Herold February 5, 2013
(Title said in the voice of Steve Martin)
Seriously this looks like a nice HV opamp.
http://www.linear.com/product/LTC6090*
(well if you download the spec sheet the open loop phase does a dipsy
doodle at a few hundred kHz.)

I can replace some expensive Apex parts.
(as soon as someone has stock.)

George H.
*as seen on EDN
On Feb 5, 3:35=A0pm, George Herold <gher...@teachspin.com> wrote:

Oops I screwed up the link.

http://www.linear.com/product/LTC6090
On Tue, 5 Feb 2013 12:38:29 -0800 (PST), George Herold
<gherold@teachspin.com> wrote:

>On Feb 5, 3:35&#2013266080;pm, George Herold <gher...@teachspin.com> wrote: > >Oops I screwed up the link. > >http://www.linear.com/product/LTC6090
Just what PH needs- 140V across 50G is the same as 3V across 1G, right?
On Tue, 05 Feb 2013 12:35:07 -0800, George Herold wrote:

> (Title said in the voice of Steve Martin) Seriously this looks like a > nice HV opamp. http://www.linear.com/product/LTC6090* (well if you > download the spec sheet the open loop phase does a dipsy doodle at a few > hundred kHz.) > > I can replace some expensive Apex parts. (as soon as someone has stock.) > > George H. > *as seen on EDN
Thanks for the heads-up - looks to be worth further investigation. It doesn't have the same output-capacitance load requirement of most of the Apex parts {many seemingly designed to drive piezo crystals} - that's not necessarily a bad thing.
On Feb 5, 6:23=A0pm, Frank Miles <f...@u.washington.edu> wrote:
> On Tue, 05 Feb 2013 12:35:07 -0800, George Herold wrote: > > (Title said in the voice of Steve Martin) Seriously this looks like a > > nice HV opamp.http://www.linear.com/product/LTC6090*(well if you > > download the spec sheet the open loop phase does a dipsy doodle at a fe=
w
> > hundred kHz.) > > > I can replace some expensive Apex parts. (as soon as someone has stock.=
)
> > > George H. > > *as seen on EDN > > Thanks for the heads-up - looks to be worth further investigation. > It doesn't have the same output-capacitance load requirement of most of > the Apex parts {many seemingly designed to drive piezo crystals} - that's > not necessarily a bad thing.
Well, I use the Apex to drive a piezo stack... maybe the LT part won't be as good? I'd have to redo the pcb... or make an Apex header pcb. George H.
George Herold wrote:

> (Title said in the voice of Steve Martin) > Seriously this looks like a nice HV opamp. > http://www.linear.com/product/LTC6090* > (well if you download the spec sheet the open loop phase does a dipsy > doodle at a few hundred kHz.) > > I can replace some expensive Apex parts. > (as soon as someone has stock.)
The KEY WORD ^^^^^^^^^^^^^^^^^ Jamie
George Herold wrote:
> > (Title said in the voice of Steve Martin)
With, or with "The Steep Canyon Rangers"?
"Michael A. Terrell" wrote:
> > George Herold wrote: > > > > (Title said in the voice of Steve Martin) > > With, or with "The Steep Canyon Rangers"?
With, or without "The Steep Canyon Rangers"?
On Feb 5, 7:21=A0pm, Jamie
<jamie_ka1lpa_not_valid_after_ka1l...@charter.net> wrote:
> George Herold wrote: > > (Title said in the voice of Steve Martin) > > Seriously this looks like a nice HV opamp. > >http://www.linear.com/product/LTC6090* > > (well if you download the spec sheet the open loop phase does a dipsy > > doodle at a few hundred kHz.) > > > I can replace some expensive Apex parts. > > (as soon as someone has stock.) > > =A0 The KEY WORD ^^^^^^^^^^^^^^^^^ > > =A0 Jamie
I assume that a nice email to LT would get me some free samples. (no time at the moment) George H.
On Feb 5, 8:30=A0pm, "Michael A. Terrell" <mike.terr...@earthlink.net>
wrote:
> "Michael A. Terrell" wrote: > > > George Herold wrote: > > > > (Title said in the voice of Steve Martin) > > > =A0 =A0With, or with "The Steep Canyon Rangers"? > > =A0 =A0 With, or without "The Steep Canyon Rangers"?
?? It was meant as a parody of "The new phone book's here....etc." George H. (I'm clueless most of the time.)