BUF634A

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billshurv
Posts: 422
Joined: Thu Feb 01, 2018 7:07 am

BUF634A

Post by billshurv » Thu Apr 11, 2019 6:14 am

The BUF634 is dead, long live the BUF634A

http://www.ti.com/product/BUF634A

I am really unsure which large customer persuaded them to port a 20 year old design onto their latest 36V SiGe process but there we go. If you need a 200MHz buffer here you are :)
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mediatechnology
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Re: BUF634A

Post by mediatechnology » Thu Apr 11, 2019 2:30 pm

I'm kinda glad that the original BUF634 is still active (for now) owing to it being available in a 5 pin TO-220. http://www.ti.com/product/BUF634

The SiGe process is used in the OPA1612.
They're pretty good parts.

Wonder where these are being used en mass?

Ultrasound?
https://ka-electronics.com

Plandemic Series: "Pland3mic - Indoctornation" https://proaudiodesignforum.com/content ... nation.mp4
Plandemic Series: "Plandemic - Doctors In Black" https://proaudiodesignforum.com/content/Plandemic.mp4

CDC: "For 6% of the deaths, COVID-19 was the only cause mentioned. For deaths with conditions or causes in addition to COVID-19, on average, there were 2.6 additional conditions or causes per death." https://www.cdc.gov/nchs/nvss/vsrr/covi ... /index.htm
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