LM4040AIX3-2.1+T is out of stock and can be placed on backorder.
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Shunt Voltage Reference IC Fixed 2.048V V ±0.1% 15 mA SC-70-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM4040AIX3-2.1+T

DigiKey Part Number
175-LM4040AIX3-2.1+TTR-ND - Tape & Reel (TR)
175-LM4040AIX3-2.1+TCT-ND - Cut Tape (CT)
175-LM4040AIX3-2.1+TDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LM4040AIX3-2.1+T
Description
IC VREF SHUNT 2.048V SC70
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Shunt Voltage Reference IC Fixed 2.048V V ±0.1% 15 mA SC-70-3
Datasheet
 Datasheet
EDA/CAD Models
LM4040AIX3-2.1+T Models
Product Attributes
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Category
Temperature Coefficient
100ppm/°C
Manufacturer
Analog Devices Inc./Maxim Integrated
Noise - 10Hz to 10kHz
28µVrms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Cathode
65 µA
Part Status
Active
Operating Temperature
-40°C ~ 85°C (TA)
Reference Type
Shunt
Mounting Type
Surface Mount
Output Type
Fixed
Package / Case
SC-70, SOT-323
Voltage - Output (Min/Fixed)
2.048V
Supplier Device Package
SC-70-3
Current - Output
15 mA
Base Product Number
Tolerance
±0.1%
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM4040BIM3X-2.0/NOPBTexas Instruments0296-LM4040BIM3X-2.0/NOPBTR-ND$1.51000Similar
LM4040DIM3X-2.0/NOPBTexas Instruments0296-43054-2-ND$0.65000Similar
ADR5040AKSZ-REEL7Analog Devices Inc.0505-ADR5040AKSZ-REEL7TR-ND$1.85000Similar
ADR5040BKSZ-REEL7Analog Devices Inc.0505-ADR5040BKSZ-REEL7TR-ND$2.07000Similar
Available To Order
Factory Stock: 27,500
2,500 estimated in stock on 18-Feb-2027

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

Non-Cancelable/Non-Returnable
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.94000$2.94
10$2.19500$21.95
25$2.00960$50.24
100$1.80610$180.61
250$1.70908$427.27
500$1.65056$825.28
1,000$1.60241$1,602.41
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.55157$3,878.92
5,000$1.52093$7,604.65
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