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	Mounting Type	Package / Case	Supplier Device Package

LM4040DYM3-2.5-TR IC VREF SHUNT 1% SOT23-3 Microchip Technology	9,575 In Stock	1 : $0.36000 Cut Tape (CT) 3,000 : $0.27000 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
TLV431BSN1T1G IC VREF SHUNT ADJ 0.5% SOT23-3 onsemi	33,591 In Stock	1 : $0.41000 Cut Tape (CT) 3,000 : $0.13517 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	16 V	20 mA	±0.5%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
TLV431ASNT1G IC VREF SHUNT ADJ 1% 5TSOP onsemi	42,248 In Stock	1 : $0.45000 Cut Tape (CT) 3,000 : $0.14821 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	16 V	20 mA	±1%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	Surface Mount	SOT-23-5 Thin, TSOT-23-5	5-TSOP
AZ431LANTR-G1 IC VREF SHUNT ADJ 0.5% SOT23 Diodes Incorporated	241,202 In Stock 609,000 Factory	1 : $0.46000 Cut Tape (CT) 3,000 : $0.10181 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
TL431AIDBZR IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	44,297 In Stock	1 : $0.47000 Cut Tape (CT) 3,000 : $0.10363 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
LMV431AIM5/NOPB IC VREF SHUNT ADJ 1% SOT23-5 Texas Instruments	5,144 In Stock	1 : $1.26000 Cut Tape (CT) 1,000 : $0.57418 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
REF3330AIDCKR IC VREF SERIES 0.15% SC70-3 Texas Instruments	6,960 In Stock	1 : $2.49000 Cut Tape (CT) 3,000 : $0.75751 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Series	Fixed	3V	-	5 mA	±0.15%	30ppm/°C	84µVp-p	-	3.2V ~ 5.5V	8.5µA	-	-40°C ~ 125°C (TA)	Surface Mount	SC-70, SOT-323	SC-70-3
AS431BNTR-G1 IC VREF SHUNT ADJ 1% SOT23-3 Diodes Incorporated	22,505 In Stock	1 : $0.33000 Cut Tape (CT) 3,000 : $0.06121 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±1%	20ppm/°C Typical	-	-	-	-	1 mA	-40°C ~ 125°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
TL431AIDR IC VREF SHUNT ADJ 1% 8SOIC Texas Instruments	7,275 In Stock	1 : $0.45000 Cut Tape (CT) 2,500 : $0.08282 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	8-SOIC (0.154", 3.90mm Width)	8-SOIC
TL431AIDBVR IC VREF SHUNT ADJ 1% SOT23-5 Texas Instruments	13,125 In Stock	1 : $0.46000 Cut Tape (CT) 3,000 : $0.13044 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	SC-74A, SOT-753	SOT-23-5
LM4040C25IDCKR IC VREF SHUNT 0.5% SC70-5 Texas Instruments	4,777 In Stock	1 : $0.81000 Cut Tape (CT) 3,000 : $0.31487 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±0.5%	100ppm/°C	-	35µVrms	-	-	80 µA	-40°C ~ 85°C (TA)	Surface Mount	5-TSSOP, SC-70-5, SOT-353	SC-70-5
TLV431BE5TA IC VREF SHUNT ADJ 0.5% SOT25 Diodes Incorporated	6,317 In Stock	1 : $0.92000 Cut Tape (CT) 3,000 : $0.22964 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	18 V	15 mA	±0.5%	-	-	-	-	-	100 µA	-40°C ~ 125°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-25

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Voltage Reference

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.