Texas Instruments · Electronic Components
LM124FKB
LCCC20 77043012A, QUAD OP AMP
Part NumberLM124FKB
ManufacturerTexas Instruments
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-274-5250 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating32.0 VOLTS MAXIMUM POWER SOURCE
Max Power Dissipation900.0 MILLIWATTS
Design Function4 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE
Terminals20 LEADLESS
Enclosure ConfigurationLEADLESS FLAT PACK
Enclosure MaterialCERAMIC
Terminal Surface TreatmentSOLDER
Features ProvidedHERMETICALLY SEALED AND BURN IN AND MONOLITHIC AND ELECTROSTATIC SENSITIVE
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 LM124FKB available?
We can source LM124FKB 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 LM124FKB by Texas Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LM124FKB 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 LM124FKB?
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 LM124FKB?
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.