From: Stephen Lee (firstname.lastname@example.org)
The NE5514 comes in 3 flavors:
NE5514D (16-pin plastic surface mount),
NE5514F (14-pin ceramic dual inline package)
NE5514N (14-pin plastic dual inline package)
The temperature range on all three variants is 0 to +70 degrees C.
There is a milspec version of both DIP packages which has a
temperature range of -55 to +125 degrees C. These are the
SE5514F and the SE5514N.
This is a Philips parts...use to be known as Signetics but is now
a part of Philips. It is a quad high performance operational
amplifier. It is only made by Philips.
Ralph, by your email address I assume you are affiliated with
a university. I would recommend you call one of the following places
and request a sample of whichever variant you need. They will, in
turn, contact the manufacturer's rep who will forward a sample to
Arrow Electronics Anthem Electronics
14320 NE 21st St 19017 120th Ave. NE
Bellevue, WA 98007 Bothell, WA 98011
1-800-777-2776 (206) 483-1700
Hamilton Hallmark Marshall Industries
1175 Bordeaux Drive 1715 North Coal Creek Pkwy So.
Sunnyvale, CA 94089 Bothell, WA 98011
15385 NE 90th St.
Redmond, WA 98052
Hope that answers your question!
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