(Title said in the voice of Steve Martin) Seriously this looks like a nice HV opamp.
I can replace some expensive Apex parts. (as soon as someone has stock.)
George H.
*as seen on EDN(Title said in the voice of Steve Martin) Seriously this looks like a nice HV opamp.
I can replace some expensive Apex parts. (as soon as someone has stock.)
George H.
*as seen on EDNOops I screwed up the link.
Just what PH needs- 140V across 50G is the same as 3V across 1G, right?
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.
w )
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.
The KEY WORD ^^^^^^^^^^^^^^^^^
Jamie
With, or with "The Steep Canyon Rangers"?
With, or without "The Steep Canyon Rangers"?
I assume that a nice email to LT would get me some free samples. (no time at the moment)
George H.
?? It was meant as a parody of "The new phone book's here....etc."
George H. (I'm clueless most of the time.)
Yup, except for the 11 nV noise and 15-ish pF input capacitance, which would put it a good 30 dB off the pace, unfortunately.
Cheers
Phil Hobbs
"Who bore, 'mid snow and ice, a banner with the strange device, Excelsior!"
-- Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC Optics, Electro-optics, Photonics, Analog Electronics 160 North State Road #203 Briarcliff Manor NY 10510 USA +1 845 480 2058 hobbs at electrooptical dot net http://electrooptical.net
So, you don't know about "Steve Martin & The Steep Canyon Rangers", his Bluegrass group? :)
Wasn't thinking of using their front end without some low-noise gain up front.. but in seriousness I think you'd have to watch out for that resistor's voltage coefficient, if linearity mattered.
Best regards, Spehro Pefhany
-- "it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com
,
I guess I knew he played the banjo.
Of course the master died just last year... RIP Earl (Scruggs) My son likes the banjo so we have a few of his CD's
George H.
I grew up on Lester Flatt and Earl Scruggs...
"Saturday Night Jamboree" on WSAZ-TV, Huntington, WV, my hometown ;-) ...Jim Thompson
-- | James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.
I'll have to stick with an Apex part until someone else makes a device that will output -20 to +150 that my piezo actuator needs... So near yet so far (rats!)
The group played on the Opry the first time I heard them. I hadn't heard anything about Steve Martin for at least a decade.
Another was Joe Mullins & 'The Radio Rangers'. He is the son of a country & Bluegrass DJ I knew when I was growing up. Paul, AKA: 'Moon Mullins' who played banjo in the early days of Bluegrass. He was about my dad's age, and they were from the same town.
I always loved 'Earl's Breakdown'.
Rangers",
I think Bela Fleck is the new master, he just plays jazz instead.
?-)
Bela Fleck has a Jazz band and a traditional bluegrass band.
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