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Burr-Brown Corp

BUF03FJ

Buffer Amplifier · TO-99 · Analog
Part Status: Obsolete In demand
Data last refreshed Jun 20, 2026
Manufacturer
Burr-Brown Corp
Mfr Part #
BUF03FJ
Series
BUF03
Category
Buffer Amplifier
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels13
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Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / CaseTO-99
Mounting TypeThrough Hole
SeriesBUF03
Classification & Lifecycle
CategoryBuffer Amplifier
TypeAnalog
Part StatusObsolete

High-speed unity-gain buffer amplifier

Availability & Sourcing

13 sources
SourceMfrQtyDate CodeConditionStatus
Market PMI 8843 95 — — Available RFQ
Market AD 57 00+ — Available RFQ
Market ANALOG DEVICE 20 — — Available RFQ
Market Precision Monol 18 9232 — Available RFQ
Market PMI 14 NON-ROHS — Available RFQ
Market AD 8 00 — Available RFQ
Market PMI 7 — — Available RFQ
Market ANALOG DEVICES 5 DC:9736 — Available RFQ
Market A-D 4 — — Available RFQ
Market AD 3 9714 — Available RFQ
Market AD 2 9615 — Available RFQ
Market PMI 2 — — Available RFQ
Market PMI 2 91 — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
BUF03FJ viewed on the web · Web User
BUF03FJ viewed on the web · Web User
BUF03FJ viewed on the web · Web User
BUF03FJ viewed on the web · Web User
BUF03FJ viewed on the web · Web User
BUF03FJ searched via the web · Web User

Recent search and sourcing activity for BUF03FJ.

Engineering FAQ

BUF03FJ is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What package is BUF03FJ supplied in?
BUF03FJ is supplied in the TO-99 package, through hole.
Can ZDI source BUF03FJ beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

BUF03FJ is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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