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	6,861 In Stock	1 : ¥3.06000 Cut Tape (CT) 3,000 : ¥2.29533 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
TLV431AIDBVR IC VREF SHUNT ADJ 1% SOT23-5 Texas Instruments	11,603 In Stock 637,421 Marketplace	1 : ¥3.78000 Cut Tape (CT) 3,000 : ¥1.33667 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Active	Shunt	Adjustable	1.24V	6 V	15 mA	±1%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-23-5
TL431AIDBZR IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	53,844 In Stock	1 : ¥3.86000 Cut Tape (CT) 3,000 : ¥0.88095 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
LM4040D25FTA IC VREF SHUNT 1% SOT23 Diodes Incorporated	8,872 In Stock 3,384,000 Factory	1 : ¥4.34000 Cut Tape (CT) 3,000 : ¥1.53716 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±1%	150ppm/°C	-	35µVrms	-	-	73 µA	-40°C ~ 125°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
TLV431AE5TA IC VREF SHUNT ADJ 1% SOT25 Diodes Incorporated	91,615 In Stock	1 : ¥2.71000 Cut Tape (CT) 3,000 : ¥1.12749 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	18 V	15 mA	±1%	-	-	-	-	-	100 µA	-40°C ~ 125°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-25
TLV431AFTA IC VREF SHUNT ADJ 1% SOT23-3 Diodes Incorporated	54,077 In Stock 774,000 Factory	1 : ¥3.66000 Cut Tape (CT) 3,000 : ¥1.04129 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	18 V	15 mA	±1%	-	-	-	-	-	100 µA	-40°C ~ 125°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
TLV431ACDBVR IC VREF SHUNT ADJ 1% SOT23-5 Texas Instruments	9,723 In Stock	1 : ¥3.78000 Cut Tape (CT) 3,000 : ¥1.33667 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	6 V	15 mA	±1%	-	-	-	-	-	80 µA	0°C ~ 70°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-23-5
TS431AILT IC VREF SHUNT ADJ 1% SOT23-5 STMicroelectronics	9,700 In Stock	1 : ¥6.32000 Cut Tape (CT) 3,000 : ¥2.43470 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	1.24V	6 V	30 mA	±1%	100ppm/°C	-	-	-	-	60 µA	-40°C ~ 125°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-23-5

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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.