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

TL431AQDBZR,215 IC VREF SHUNT ADJ 1% TO236AB Nexperia USA Inc.	179,796 In Stock	1 : ¥2.21000 Cut Tape (CT) 3,000 : ¥0.66947 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	TO-236-3, SC-59, SOT-23-3	TO-236AB
ZTL431AFTA IC VREF SHUNT ADJ 1% SOT23 Diodes Incorporated	99,465 In Stock 2,163,000 Factory	1 : ¥2.55000 Cut Tape (CT) 3,000 : ¥0.57037 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.5V	20 V	100 mA	±1%	-	-	-	-	-	600 µA	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
AZ431AN-ATRE1 IC VREF SHUNT ADJ 0.4% SOT23-3 Diodes Incorporated	34,757 In Stock 21,624,000 Factory	1 : ¥2.46000 Cut Tape (CT) 3,000 : ¥0.75426 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±0.4%	20ppm/°C Typical	-	-	-	-	1 mA	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
AS431BNTR-G1 IC VREF SHUNT ADJ 1% SOT23-3 Diodes Incorporated	27,959 In Stock 636,000 Factory	1 : ¥2.81000 Cut Tape (CT) 3,000 : ¥0.52033 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
TL431AIDBZR,215 IC VREF SHUNT ADJ 1% TO236AB Nexperia USA Inc.	48,050 In Stock	1 : ¥2.96000 Cut Tape (CT) 3,000 : ¥0.83633 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	TO-236AB
AZ431LBNTR-G1 IC VREF SHUNT ADJ 1% SOT23-3 Diodes Incorporated	54,626 In Stock 3,777,000 Factory	1 : ¥3.49000 Cut Tape (CT) 3,000 : ¥0.77120 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
TL431ACDBZR IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	10,141 In Stock	1 : ¥3.57000 Cut Tape (CT) 3,000 : ¥0.78837 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3

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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.