LM4040B20IDBZR is out of stock and can be placed on backorder.
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Texas Instruments
In Stock: 0
Unit Price: $1.55000
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Shunt Voltage Reference IC Fixed 2.048V V ±0.2% 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 2.048V V ±0.2% 15 mA SOT-23-3
SOT-23-3

LM4040B20IDBZR

DigiKey Part Number
296-20870-2-ND - Tape & Reel (TR)
296-20870-1-ND - Cut Tape (CT)
296-20870-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LM4040B20IDBZR
Description
IC VREF SHUNT 0.2% SOT23-3
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Shunt Voltage Reference IC Fixed 2.048V V ±0.2% 15 mA SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
LM4040B20IDBZR 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
80 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)
2.048V
Supplier Device Package
SOT-23-3
Current - Output
15 mA
Base Product Number
Tolerance
±0.2%
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM4040BIM3-2.0/NOPBTexas Instruments0LM4040BIM3-2.0/NOPBTR-ND$1.55000Direct
LM4040BIM3X-2.0/NOPBTexas Instruments0296-LM4040BIM3X-2.0/NOPBTR-ND$1.51000Direct
LM4050BIM3X-2.0/NOPBTexas Instruments0LM4050BIM3X-2.0/NOPB-ND$0.95399Direct
LM4040DEM3-2.0/NOPBTexas Instruments345296-LM4040DEM3-2.0/NOPBTR-ND$0.89000Similar
LM4040AIM3-2.0/NOPBTexas Instruments0LM4040AIM3-2.0/NOPBTR-ND$2.36000Similar
In-Stock: 0
3,000 estimated in stock on 30-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.61000$2.61
10$1.94400$19.44
25$1.77720$44.43
100$1.59400$159.40
250$1.50660$376.65
500$1.45394$726.97
1,000$1.41057$1,410.57
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.23875$3,716.25
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