ADR1581BRTZ-R2 Analog Devices Integrated Circuit (Other) In Stock

1.25 V Micropower, Precision Shunt Voltage Reference

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
ADR1581BRTZ-R2Other
Quick Facts
Manufacturer
Analog Devices
Package
Other
Pin Count
3
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $1.2200(MOQ 74)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeNo
Manufacturer Package CodeRT-3
YTEOL0
Analog IC - Other TypeTWO TERMINAL VOLTAGE REFERENCE
JESD-30 CodeR-PDSO-G3
JESD-609 Codee3
Number of Functions1
Number of Outputs1
Output Voltage-Max1.2515V
Output Voltage-Min1.2485V
Output Voltage-Nom1.25V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTO-236
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Surface MountYES
Temp Coef of Voltage-Max50ppm/°C
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn) - annealed
Terminal FormGULL WING
Terminal Pitch0.95mm
Terminal PositionDUAL
Trim/Adjustable OutputNO
Voltage Tolerance-Max0.12%
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.60

Datasheet

ADR1581BRTZ-R2 Datasheet Download

Official datasheet from Analog Devices

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ADR1581BRTZ-R2:

ADR1581BRTZ-REEL7Analog Devices Inc Two Terminal

Voltage Reference, 1 Output, 1.25V, PDSO3

View Part →
REF1112AIDBZRTexas Instruments Two Terminal

Voltage Reference, 1 Output, 1.25V, PDSO3

View Part →

Frequently Asked Questions

What is the price of ADR1581BRTZ-R2?

ADR1581BRTZ-R2 is priced from $1.2200 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ADR1581BRTZ-R2 in stock?

ADR1581BRTZ-R2 is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy ADR1581BRTZ-R2?

You can buy ADR1581BRTZ-R2 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ADR1581BRTZ-R2 from Analog Devices.

What is the datasheet for ADR1581BRTZ-R2?

The official ADR1581BRTZ-R2 datasheet from Analog Devices contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does ADR1581BRTZ-R2 come in?

ADR1581BRTZ-R2 is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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About Analog Devices

Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.

AvailabilityIn Stock
Reference Price (USD)
From $1.2200
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
74+$3.1281$231.48
96+$3.0079$288.76
120+$2.8875$346.50
500+$1.3700$685.00
1000+$1.2900$1290.00
10000+$1.2200$12200.00
pcs
Unit price: $3.1281 · Total: $231.48

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany