TL1431QD
DigiKey Part Number	296-10131-5-ND
Manufacturer	Texas Instruments
Manufacturer Product Number	TL1431QD
Description	IC VREF SHUNT ADJ 0.4% 8SOIC
Manufacturer Standard Lead Time	6 Weeks
Customer Reference
Detailed Description	Shunt Voltage Reference IC Adjustable 2.5V 36 VV ±0.4% 100 mA 8-SOIC
Datasheet	Datasheet
EDA/CAD Models	TL1431QD Models

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Category Integrated Circuits (ICs) Power Management (PMIC) Voltage Reference	Current - Output 100 mA
Manufacturer Texas Instruments	Tolerance ±0.4%
Packaging Tube	Current - Cathode 1 mA
Part Status Active	Operating Temperature -40°C ~ 125°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) 2.5V	Supplier Device Package 8-SOIC
Voltage - Output (Max) 36 V	Base Product Number TL1431

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Substitutes (26)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
LM431BCMX	onsemi	26,731	2832-LM431BCMXTR-ND	$0.13000	Similar
KA431DTF	onsemi	21,165	2832-KA431DTFTR-ND	$0.12000	Similar
LM431CIMX	onsemi	20,848	2832-LM431CIMXTR-ND	$0.06000	Similar
TL431BCDR2G	onsemi	15,000	TL431BCDR2GOSTR-ND	$0.46000	Similar
LM431CCMX	onsemi	14,479	2832-LM431CCMXTR-ND	$0.19000	Similar

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75 estimated in stock on 06-Nov-2026

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Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.

TL1431QD