REF02AU is out of stock and can be placed on backorder.
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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Series Voltage Reference IC Fixed 5V V ±0.3% 21 mA 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

REF02AU

DigiKey Part Number
REF02AU-ND
Manufacturer
Manufacturer Product Number
REF02AU
Description
IC VREF SERIES 0.3% 8SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Series Voltage Reference IC Fixed 5V V ±0.3% 21 mA 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
REF02AU Models
Product Attributes
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Category
Temperature Coefficient
15ppm/°C
Manufacturer
Texas Instruments
Noise - 0.1Hz to 10Hz
4µVp-p
Series
Voltage - Input
8V ~ 40V
Packaging
Tube
Current - Supply
1.4mA
Part Status
Active
Operating Temperature
-40°C ~ 85°C (TA)
Reference Type
Series
Mounting Type
Surface Mount
Output Type
Fixed
Package / Case
8-SOIC (0.154", 3.90mm Width)
Voltage - Output (Min/Fixed)
5V
Supplier Device Package
8-SOIC
Current - Output
21 mA
Base Product Number
Tolerance
±0.3%
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (15)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
REF02CESA+Analog Devices Inc./Maxim Integrated0REF02CESA+-ND$4.87000Similar
REF02CESA+TAnalog Devices Inc./Maxim Integrated0175-REF02CESA+TTR-ND$5.60000Similar
REF02CSA+Analog Devices Inc./Maxim Integrated0REF02CSA+-ND$5.05000Similar
REF02CSA+TAnalog Devices Inc./Maxim Integrated0175-REF02CSA+TTR-ND$5.60000Similar
REF02HSA+Analog Devices Inc./Maxim Integrated0REF02HSA+-ND$6.93000Similar
In-Stock: 0
75 estimated in stock on 18-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$5.58000$5.58
10$4.27100$42.71
75$3.64600$273.45
150$3.50053$525.08
300$3.38083$1,014.25
525$3.29981$1,732.40
1,050$3.21558$3,376.36
2,550$3.12918$7,979.41
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.