Here's a well placed kick...
http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WD1V
According to the product description, the 5B series is the same as used by Azonix..... (true?!?)
Analog Devices:
3B series
http://www.analog.com/en/content/0,2...F46475,00.html
5B series:
http://www.analog.com/en/content/0,2...F46551,00.html
6B series:
http://www.analog.com/en/content/0,2...F46677,00.html
7B series:
http://www.analog.com/en/content/0,2...F46291,00.html
(Sorry, it's Sunday afternoon, I'm at work, and I'm bored
)