anyone have a datasheet or even just a pinout for tesla MAA501?
i know it's an equivalent to UA709, but i just want to make sure it has the exact same pinout before i start messing with it.
This should help:
http://www.radiomuseum.org/tubes/tube_maa501.html
http://kvazer.com/datascheet_pdf/1497.pdf
So, yeah, looks identical. I yearn for a 709 cos I yearn for a Kraakdoos. 8)
Quote from: frequencycentral on July 15, 2011, 01:25:03 PM
This should help:
http://www.radiomuseum.org/tubes/tube_maa501.html
http://kvazer.com/datascheet_pdf/1497.pdf
So, yeah, looks identical. I yearn for a 709 cos I yearn for a Kraakdoos. 8)
thanks rick! and for that, i will send you a 709. ;)
hmmm looks like the pinout is possibly reversed? a proper datasheet would still help.
Quote from: caress on July 15, 2011, 02:34:05 PM
hmmm looks like the pinout is possibly reversed? a proper datasheet would still help.
How so? Pin for pin it looks all good to me.
Quote from: caress on July 15, 2011, 02:34:05 PM
thanks rick! and for that, i will send you a 709. ;)
:o
(http://i52.tinypic.com/o0o09i.png)(http://i56.tinypic.com/efng40.gif)
MAA501 is the first image with 8-1 going counterclockwise
UA709 is the second image with 8-1 going clockwise
unless they're from different orientations or i'm reading something incorrectly...
???
yeah, send me an email and i'll send you one! ;D
I think this place has 709's for anyone looking:
http://www.vintageplanet.nl/ (http://www.vintageplanet.nl/)
Quote from: caress on July 15, 2011, 12:54:40 PM
anyone have a datasheet or even just a pinout for tesla MAA501?
http://katalogy.ic.cz/MAA501.html (http://katalogy.ic.cz/MAA501.html)
Quote from: caress on July 15, 2011, 03:53:00 PM
(http://i52.tinypic.com/o0o09i.png)
It's a bottom view.
Good luck, T.
Quote from: Thomeeque on July 15, 2011, 05:58:17 PM
Quote from: caress on July 15, 2011, 12:54:40 PM
anyone have a datasheet or even just a pinout for tesla MAA501?
http://katalogy.ic.cz/MAA501.html (http://katalogy.ic.cz/MAA501.html)
:D :D :D
thank you kindly!