LM4040CIM3-3.0/NOPB is out of stock and can be placed on backorder.
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Texas Instruments
In Stock: 0
Unit Price: $1.10000
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Texas Instruments
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Unit Price: $1.69000
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Shunt Voltage Reference IC Fixed 3V V ±0.5% 15 mA SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Shunt Voltage Reference IC Fixed 3V V ±0.5% 15 mA SOT-23-3
SOT-23-3

LM4040CIM3-3.0/NOPB

DigiKey Part Number
LM4040CIM3-3.0/NOPBTR-ND - Tape & Reel (TR)
LM4040CIM3-3.0/NOPBCT-ND - Cut Tape (CT)
LM4040CIM3-3.0/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM4040CIM3-3.0/NOPB
Description
IC VREF SHUNT 0.5% SOT23-3
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Shunt Voltage Reference IC Fixed 3V V ±0.5% 15 mA SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
LM4040CIM3-3.0/NOPB Models
Product Attributes
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Category
Temperature Coefficient
100ppm/°C
Manufacturer
Texas Instruments
Noise - 10Hz to 10kHz
35µVrms
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
TO-236-3, SC-59, SOT-23-3
Voltage - Output (Min/Fixed)
3V
Supplier Device Package
SOT-23-3
Current - Output
15 mA
Base Product Number
Tolerance
±0.5%
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM4040C30QDBZRTexas Instruments0296-20889-2-ND$1.10000Upgrade
LM4040C30QDBZTTexas Instruments0296-32116-2-ND$1.69000Upgrade
LM4040B30IDBZTTexas Instruments12296-49725-2-ND$2.61000Similar
LM4040A30IDBZRTexas Instruments0296-20861-2-ND$1.88000Similar
LM4040A30IDBZTTexas Instruments0296-32103-2-ND$3.86000Similar
In-Stock: 0
3,000 estimated in stock on 06-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.87000$0.87
10$0.62400$6.24
25$0.56160$14.04
100$0.49310$49.31
250$0.46048$115.12
500$0.44080$220.40
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.35040$350.40
2,000$0.34750$695.00