LM4040C30QDBZR is out of stock and can be placed on backorder.
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In Stock: 0
Unit Price: $1.02000
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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

LM4040C30QDBZR

DigiKey Part Number
296-20889-2-ND - Tape & Reel (TR)
296-20889-1-ND - Cut Tape (CT)
296-20889-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM4040C30QDBZR
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
LM4040C30QDBZR 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
82 µA
Part Status
Active
Operating Temperature
-40°C ~ 125°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 (21)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM4040CEM3-3.0/NOPBTexas Instruments0296-38732-2-ND$1.02000Direct
LM4040CEM3X-3.0/NOPBTexas Instruments0296-LM4040CEM3X-3.0/NOPBTR-ND$1.02000Direct
LM4040AIM3-3.0/NOPBTexas Instruments0LM4040AIM3-3.0/NOPBTR-ND$2.30000Similar
LM4040AIM3X-3.0/NOPBTexas Instruments0296-38730-2-ND$2.30000Similar
LM4040BIM3-3.0/NOPBTexas Instruments0LM4040BIM3-3.0/NOPBTR-ND$1.55000Similar
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$1.10000$1.10
10$0.79600$7.96
25$0.71920$17.98
100$0.63470$63.47
250$0.59452$148.63
500$0.57026$285.13
1,000$0.55030$550.30
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.43262$1,297.86
6,000$0.42234$2,534.04
9,000$0.41719$3,754.71
15,000$0.41148$6,172.20
21,000$0.40814$8,570.94
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.