Author Topic: Find the datasheet for SB99026MN and I'll send you $25!  (Read 2264 times)

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Offline HugoneusTopic starter

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Find the datasheet for SB99026MN and I'll send you $25!
« on: October 07, 2019, 04:08:14 pm »
Alright EEVBloggers, who can find me the datasheet for SB99026MN? It is from ON Semiconductors. If you can find it, I will send you $25 via PayPal.  :popcorn:

Offline mariush

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #1 on: October 07, 2019, 04:32:10 pm »
I didn't have any luck, but if it helps ON Semi says the part was also named under PB99026MN and SB99026MNR2



 
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Offline don.r

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #2 on: October 07, 2019, 04:35:03 pm »
Time to break out the PDF editing tools...  :-DD
 

Offline HugoneusTopic starter

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #3 on: October 07, 2019, 04:43:21 pm »
Time to break out the PDF editing tools...  :-DD

lol!

Offline Mr. Scram

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #4 on: October 07, 2019, 05:16:37 pm »
I never imagined the high roller big YouTuber life would entail paying people to Google search for you.  ;D
 

Offline HugoneusTopic starter

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #5 on: October 07, 2019, 08:20:31 pm »
I never imagined the high roller big YouTuber life would entail paying people to Google search for you.  ;D

Google search I can do. But perhaps someone out there may know this component specifically.

Online tautech

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #6 on: October 07, 2019, 08:23:37 pm »
Package ?
Avid Rabid Hobbyist.
Siglent Youtube channel: https://www.youtube.com/@SiglentVideo/videos
 

Offline IconicPCB

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #7 on: October 07, 2019, 08:51:06 pm »
Allegedly went obsolete 2008

switching controller

available  from

https://www.worldwayelec.com/pro/on-semiconductor/sb99026mn/5397790

sadly NO DATA SHEET
 

Offline thm_w

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #8 on: October 07, 2019, 09:39:16 pm »
Allegedly went obsolete 2008

switching controller

available  from

https://www.worldwayelec.com/pro/on-semiconductor/sb99026mn/5397790

sadly NO DATA SHEET

And magically for an obsolete part, you can still get 100,000pc with 2018+ lot code: http://sb99026mn.spot.ic37.com/
 ;D
Profile -> Modify profile -> Look and Layout ->  Don't show users' signatures
 

Offline HugoneusTopic starter

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #9 on: October 07, 2019, 09:56:40 pm »
I think I found it!

https://www.onsemi.com/pub/Collateral/NB7N017M-D.PDF

The repair video can now continue! :)
 
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Offline TheSteve

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #10 on: October 07, 2019, 10:14:09 pm »
Did you send yourself $25?
VE7FM
 

Offline IconicPCB

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #11 on: October 07, 2019, 10:23:52 pm »
Allegedly
 

Offline HugoneusTopic starter

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #12 on: October 07, 2019, 10:39:51 pm »
Did you send yourself $25?

Donated it to One Simple Wish. :)

Offline analogRF

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #13 on: May 14, 2024, 03:11:06 am »
I think I found it!

https://www.onsemi.com/pub/Collateral/NB7N017M-D.PDF

The repair video can now continue! :)

did you actually replace the SB99026MN (a.k.a agilent 1822-1124) with the ONSEMI part?
 

Offline analogRF

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #14 on: May 14, 2024, 02:55:20 pm »
never mind
the pinout does not match the prescaler chip. input and output pins are visibly at very different locations

so NB7N017M can not replace the Agilent 1822-1124 prescaler. it's not the same chip.
it is probably a variation of that chip by onsemi made for agilent.
 

Offline analogRF

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #15 on: May 14, 2024, 03:58:53 pm »
by the way i think it was never mentioned in this thread that this chip is the main divider in the synthesizer section of the agilent MXG signal source. N5181,82, 71,72 etc...
 

Online coromonadalix

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #16 on: May 14, 2024, 05:05:51 pm »
this one ?
 

Offline analogRF

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Re: Find the datasheet for SB99026MN and I'll send you $25!
« Reply #17 on: May 14, 2024, 05:20:52 pm »
this one ?

yes. the picture seems to be from one of the variations of N5180-60xxxx board

I have a very weird and sort of intermittent unlock issue happing only at the low end of the VCO (at 750MHz-800MHz or so, no precise range )
still I cannot say its due to the prescaler chip. I also suspect the VCO itself which is one transistor and array of many varactors around it...
I have derived the whole pll circuit...search is ongoing...
 


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