LM431ACMX/NOPB is out of stock and can be placed on backorder.
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Texas Instruments
In Stock: 0
Unit Price: $0.25000
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Texas Instruments
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Unit Price: $0.35000
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onsemi
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STMicroelectronics
In Stock: 515
Unit Price: $0.53000
Datasheet
Shunt Voltage Reference IC Adjustable 2.495V 37 V V ±2.2% 100 mA 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM431ACMX/NOPB

DigiKey Part Number
296-LM431ACMX/NOPBTR-ND - Tape & Reel (TR)
296-LM431ACMX/NOPBCT-ND - Cut Tape (CT)
296-LM431ACMX/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LM431ACMX/NOPB
Description
IC VREF SHUNT ADJ 2.2% 8SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Shunt Voltage Reference IC Adjustable 2.495V 37 VV ±2.2% 100 mA 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
LM431ACMX/NOPB Models
Product Attributes
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Category
Tolerance
±2.2%
Manufacturer
Texas Instruments
Temperature Coefficient
50ppm/°C Typical
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Cathode
1 mA
Part Status
Active
Operating Temperature
0°C ~ 70°C (TA)
Reference Type
Shunt
Mounting Type
Surface Mount
Output Type
Adjustable
Package / Case
8-SOIC (0.154", 3.90mm Width)
Voltage - Output (Min/Fixed)
2.495V
Supplier Device Package
8-SOIC
Voltage - Output (Max)
37 V
Base Product Number
Current - Output
100 mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TL431IDRTexas Instruments0296-1291-2-ND$0.25000Direct
TL431ACDRG4Texas Instruments39296-48975-2-ND$0.35000Similar
TL431ACDTexas Instruments0296-1286-5-ND$0.78000Similar
TL431ACDRTexas Instruments0296-1286-2-ND$0.25000Similar
TL431ACDGonsemi0TL431ACDGOS-ND$0.39000Similar
In-Stock: 0
2,500 estimated in stock on 11-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.53000$0.53
10$0.37300$3.73
25$0.33320$8.33
100$0.29000$29.00
250$0.26932$67.33
500$0.25684$128.42
1,000$0.24658$246.58
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.23575$589.38
5,000$0.22921$1,146.05
7,500$0.22594$1,694.55
12,500$0.22232$2,779.00
17,500$0.22020$3,853.50
25,000$0.21816$5,454.00
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.