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ADM666AR — SOIC-8 package (representative)
SOIC-8
Representative of package type
Analog Devices Inc

ADM666AR

LDO Regulator · SOIC-8 · Analog
In stock at ZDI Part Status: Obsolete
Data last refreshed Aug 17, 2026
Manufacturer
Analog Devices Inc
Mfr Part #
ADM666AR
Series
ADM666
Category
LDO Regulator
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock15 pcs
Date Code96
PackagingBags
Est. market range$2.00 – $8.00
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Output Voltage3.3V / 5V selectable or adjustable
Dropout Voltage0.15V typical
Input Voltage Max16.5V
Physical & Thermal
Package / CaseSOIC-8
Mounting TypeSurface Mount
SeriesADM666
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryLDO Regulator
TypeAnalog
Part StatusObsolete

Low dropout linear regulator, selectable 3.3 V / 5 V or adjustable output

Availability & Sourcing

1 source row · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Analog Devices Inc 15 96 New In Stock RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Price History & Market Reference

Market Price Range

High$8.00
Low$2.00
Last$5.00
Price as of2026-08-17

ZDI Transaction

ZDI priceQuote on request

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
ADM666AR viewed on the web · Web User
ADM666AR searched via the web · Web User
ADM666AR searched via the web · Web User
ADM666AR searched via the web · Web User
ADM666AR searched via the web · Web User
ADM666AR searched via the web · Web User
ADM666AR searched via the web · Web User
ADM666AR searched via the web · Web User

Live search & sourcing activity for ADM666AR — real inquiries only.

Engineering FAQ

answers from this part's real data
ADM666AR 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 quantity and packaging is ADM666AR in ZDI stock?
ZDI holds 15 pcs, packaged as Bags, date code(s) 96. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of ADM666AR?
Output Voltage: 3.3V / 5V selectable or adjustable; Dropout Voltage: 0.15V typical; Input Voltage Max: 16.5V.
What package is ADM666AR supplied in?
ADM666AR is supplied in the SOIC-8 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source ADM666AR 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

ADM666AR 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.

Related Parts

from Analog Devices Inc

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