CA3140E

[Jonathan KC8RYW]

The CA3140E is NLA at Mouser.

It subs to NTE7144.

The NTE7144 datasheet says it subs to the 741.

???

Which opamp do I use for my RIB? I don't need it now, but I'm putting in a Mouser order, so why not pick up a few spares incase I blow up an Opamp with a homebrew cable.

[Al]

Jameco Electronics in California.....$.51 each(qty 1-9) for CA3140E, they also have an ROHS version available if it's what you want. The non-ROHS Jameco p/n is 12204.

[techie]

http://www.jameco.com

no minimum order ($5 added for processing on non-web orders)

They are 15 minutes up the road from me, depending on traffic.

[motorola_otaku]

Futurlec has actual CA3140Es in stock, along with every other component used in the actual RLN4008 RIB. Only downside is, they ship from Thailand and it takes over 2 weeks for stuff to get here unless you pay extra $$ for expedited shipping.

http://batboard.batlabs.com/viewtopic.php?f=1&t=75418