National Semiconductor · Electronic Components
LF357N
IC OP AMP JFET INPUT 8DIP
Part NumberLF357N
ManufacturerNational Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-126-9235 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Operating Temp Range-0.0 TO 70.0 CELSIUS
Design Function1 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialPLASTIC
Terminal Surface TreatmentTIN
Body Height0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
Body Width0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
Body Length0.400 INCHES MAXIMUM
Input Circuit Pattern2 INPUT
Federal Supply Class5962 — Microcircuits, Electronic
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is LF357N available?
We can source LF357N even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is LF357N by National Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LF357N has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like LF357N?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for LF357N?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.