Voltage Reference

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Reference Type	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Tolerance	Temperature Coefficient	Noise - 0.1Hz to 10Hz	Noise - 10Hz to 10kHz	Voltage - Input	Current - Supply	Current - Cathode	Operating Temperature	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
TL431AIDBZR IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	23,156 In Stock	1 : $0.21000 Cut Tape (CT) 3,000 : $0.08469 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	700 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
TL431BQDBZR IC VREF SHUNT ADJ 0.5% SOT23-3 Texas Instruments	26,903 In Stock	1 : $0.31000 Cut Tape (CT) 3,000 : $0.13003 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±0.5%	-	-	-	-	-	700 µA	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
AN431AN-ATRG1 IC VREF SHUNT ADJ 0.5% SOT23-3 Diodes Incorporated	156,124 In Stock 5,436,000 Factory	1 : $0.32000 Cut Tape (CT) 3,000 : $0.06785 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±0.5%	20ppm/°C Typical	-	-	-	-	1 mA	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040CYM3-2.5-TR IC VREF SHUNT 0.5% SOT23-3 Microchip Technology	33,796 In Stock	1 : $0.39000 Cut Tape (CT) 3,000 : $0.31000 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±0.5%	100ppm/°C	-	35µVrms	-	-	65 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040CYM3-4.1-TR IC VREF SHUNT 0.5% SOT23-3 Microchip Technology	26,359 In Stock	1 : $0.39000 Cut Tape (CT) 3,000 : $0.31000 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	4.096V	-	15 mA	±0.5%	100ppm/°C	-	80µVrms	-	-	73 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040EIM3-2.5/NOPB IC VREF SHUNT 2% SOT23-3 Texas Instruments	67,762 In Stock	1 : $0.42000 Cut Tape (CT) 1,000 : $0.15799 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±2%	150ppm/°C	-	35µVrms	-	-	70 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
AZ431LBNTR-G1 IC VREF SHUNT ADJ 1% SOT23-3 Diodes Incorporated	67,150 In Stock 1,359,000 Factory	1 : $0.44000 Cut Tape (CT) 3,000 : $0.09633 Tape & Reel (TR)	AZ431L	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	18 V	100 mA	±1%	20ppm/°C Typical	-	-	-	-	80 µA	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040D20IDBZR IC VREF SHUNT 1% SOT23-3 Texas Instruments	62,193 In Stock	1 : $0.46000 Cut Tape (CT) 3,000 : $0.19778 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.048V	-	15 mA	±1%	150ppm/°C	-	35µVrms	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4041DIM3-ADJ/NOPB IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	40,988 In Stock	1 : $0.49000 Cut Tape (CT) 1,000 : $0.22766 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.233V	10 V	12 mA	±1%	150ppm/°C	-	20µVrms	-	-	70 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040DIM3X-2.5/NOPB IC VREF SHUNT 1% SOT23-3 Texas Instruments	14,009 In Stock	1 : $0.50000 Cut Tape (CT) 3,000 : $0.21998 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±1%	150ppm/°C	-	35µVrms	-	-	70 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040DIM3-2.5/NOPB IC VREF SHUNT 1% SOT23-3 Texas Instruments	10,114 In Stock	1 : $0.50000 Cut Tape (CT) 1,000 : $0.23203 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±1%	150ppm/°C	-	35µVrms	-	-	70 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
AZ431LANTR-G1 IC VREF SHUNT ADJ 0.5% SOT23 Diodes Incorporated	216,324 In Stock 672,000 Factory	1 : $0.53000 Cut Tape (CT) 3,000 : $0.10547 Tape & Reel (TR)	AZ431L	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	18 V	100 mA	±0.5%	20ppm/°C Typical	-	-	-	-	80 µA	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
ATL431BQDBZR IC VREF SHUNT ADJ 0.5% SOT23-3 Texas Instruments	35,102 In Stock	1 : $0.58000 Cut Tape (CT) 3,000 : $0.25889 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±0.5%	82ppm/°C	-	-	-	-	35 µA	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LMV431AIMFX/NOPB IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	23,436 In Stock	1 : $0.58000 Cut Tape (CT) 3,000 : $0.25614 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	30 V	15 mA	±1%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LMV431AIM5X/NOPB IC VREF SHUNT ADJ 1% SOT23-5 Texas Instruments	5,337 In Stock	1 : $0.58000 Cut Tape (CT) 3,000 : $0.25614 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	30 V	15 mA	±1%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LM4041CIM3X-1.2/NOPB IC VREF SHUNT 0.5% SOT23-3 Texas Instruments	5,747 In Stock	1 : $0.60000 Cut Tape (CT) 3,000 : $0.26863 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	1.225V	-	12 mA	±0.5%	100ppm/°C	-	20µVrms	-	-	65 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040D30IDBZR IC VREF SHUNT 1% SOT23-3 Texas Instruments	17,817 In Stock	1 : $0.61000 Cut Tape (CT) 3,000 : $0.27140 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	3V	-	15 mA	±1%	150ppm/°C	-	35µVrms	-	-	82 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040DIM3-5.0/NOPB IC VREF SHUNT 1% SOT23-3 Texas Instruments	11,286 In Stock	1 : $0.61000 Cut Tape (CT) 1,000 : $0.28607 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	5V	-	15 mA	±1%	150ppm/°C	-	80µVrms	-	-	85 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4041CIM3-1.2/NOPB IC VREF SHUNT 0.5% SOT23-3 Texas Instruments	8,281 In Stock	1 : $0.62000 Cut Tape (CT) 1,000 : $0.29328 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	1.225V	-	12 mA	±0.5%	100ppm/°C	-	20µVrms	-	-	65 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
TLVH431AIDBZR IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	7,642 In Stock	1 : $0.63000 Cut Tape (CT) 3,000 : $0.28110 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	18 V	70 mA	±1%	-	-	-	-	-	100 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM431BIM3X/NOPB IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	32,286 In Stock	1 : $0.65000 Cut Tape (CT) 3,000 : $0.29080 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.495V	37 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM336Z-2.5/NOPB IC VREF SHUNT 4% TO92-3 Texas Instruments	9,027 In Stock	1 : $0.67000 Bulk	-	Bulk	Active	Shunt	Fixed	2.49V	-	10 mA	±4%	-	-	-	-	-	400 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-226-3, TO-92-3 (TO-226AA)	TO-92-3
LM4040CIM3-5.0/NOPB IC VREF SHUNT 0.5% SOT23-3 Texas Instruments	63,562 In Stock	1 : $0.69000 Cut Tape (CT) 3,000 : $0.31292 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	5V	-	15 mA	±0.5%	100ppm/°C	-	80µVrms	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040CIM3-2.5/NOPB IC VREF SHUNT 0.5% SOT23-3 Texas Instruments	16,999 In Stock	1 : $0.69000 Cut Tape (CT) 1,000 : $0.33133 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±0.5%	100ppm/°C	-	35µVrms	-	-	65 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040CIM3X-2.5/NOPB IC VREF SHUNT 0.5% SOT23-3 Texas Instruments	9,435 In Stock	1 : $0.69000 Cut Tape (CT) 3,000 : $0.31292 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±0.5%	100ppm/°C	-	35µVrms	-	-	65 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3

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of 8,428

Products in the voltage reference family are used to derive an electrical potential having a stable, well-established value from a source of more uncertain character, for use as a standard of comparison in measurement, control, and similar applications. While their functional behavior may be similar to that of linear voltage regulators used for purposes of bulk power regulation, voltage reference devices are not adapted for use as such; their performance as standards of comparison has a generally inverse relationship with increasing output current capacity or actual current drawn by a load.

Voltage Reference

Voltage Reference

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