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AD1954YSTZ — TQFP/LQFP-32/44 package (representative)
TQFP/LQFP-32/44
Representative of package type
Analog Devices

AD1954YSTZ

Audio DAC · 48-LQFP · Analog
Part Status: Obsolete In demand
Data last refreshed Aug 18, 2026
Manufacturer
Analog Devices
Mfr Part #
AD1954YSTZ
Series
AD1954
Category
Audio DAC
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$15.00 – $40.00
Sourcing channels20
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Resolution26-bit
Channels3
Physical & Thermal
Package / Case48-LQFP
Mounting TypeSurface Mount
SeriesAD1954
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryAudio DAC
TypeAnalog
Part StatusObsolete

SigmaDSP 3-Channel 26-Bit Signal Processing DAC

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

20 sources
SourceMfrQtyDate CodeConditionStatus
Live — 5729 — — Live RFQ
Live — 5057 — — Live RFQ
Live ADI 1019 21+ — Live RFQ
Live — 363 — — Live RFQ
Live AD 35 1019 — Live RFQ
Live ADI 90000 26+ — Live RFQ
Live ADI 7901 24+ — Live RFQ
Live ADI(???) 6157 — — Live RFQ
Live ST 6000 — — Live RFQ
Live ADI 5500 22+ — Live RFQ
Market ADI 5729 — — Available RFQ
Market ADI 5057 — — Available RFQ
Market ADI 1019 21+ — Available RFQ
Market — 363 — — Available RFQ
Market AD 35 1019 — Available RFQ
Market ADI 90000 26+ — Available RFQ
Market ADI 7901 24+ — Available RFQ
Market ADI(???) 6157 — — Available RFQ
Market ST 6000 — — Available RFQ
Market ADI 5500 22+ — Available RFQ

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

Price History & Market Reference

Market Price Range

High$40.00
Low$15.00
Last$27.50
Price as of2026-08-18

ZDI Transaction

ZDI priceQuote on request
Active offers20

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

Part Activity

recent searches, RFQs & offers
AD1954YSTZ viewed on the web · Web User
AD1954YSTZ viewed on the web · Web User
AD1954YSTZ viewed on the web · Web User
AD1954YSTZ viewed on the web · Web User
AD1954YSTZ viewed on the web · Web User
AD1954YSTZ viewed on the web · Web User
AD1954YSTZ viewed on the web · Web User
AD1954YSTZ viewed on the web · Web User

Recent search and sourcing activity for AD1954YSTZ.

Engineering FAQ

AD1954YSTZ 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 are the key specifications of AD1954YSTZ?
Resolution: 26-bit; Channels: 3.
What package is AD1954YSTZ supplied in?
AD1954YSTZ is supplied in the 48-LQFP package, surface mount, rated -40°C ~ 85°C.
Can ZDI source AD1954YSTZ 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

AD1954YSTZ 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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