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National Semiconductor  · Electronic Components

LH0021CK

IC OP AMP 1A PWR K08A

Part NumberLH0021CK
ManufacturerNational Semiconductor
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameMICROCIRCUIT,LINEAR
Operating Temp Range-25.0 TO 85.0 CELSIUS
Design Function1 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE
Enclosure ConfigurationCAN
Enclosure MaterialMETAL
Terminal Surface TreatmentTIN
Body Outside Diameter0.875 INCHES MAXIMUM
Body Height0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
Input Circuit Pattern2 INPUT
Federal Supply Class5962 — Microcircuits, Electronic
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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

Frequently asked

Is LH0021CK available?
We can source LH0021CK 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 LH0021CK by National Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LH0021CK 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 LH0021CK?
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 LH0021CK?
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.