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

LM4040DYM3-2.5-TR IC VREF SHUNT 1% SOT23-3 Microchip Technology	15,621 In Stock	1 : ¥2.93000 Cut Tape (CT) 3,000 : ¥2.19506 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
TL431AQDBZR IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	11,451 In Stock	1 : ¥3.12000 Cut Tape (CT) 3,000 : ¥0.88926 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 ~ 125°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040C25FTA IC VREF SHUNT 0.5% SOT23 Diodes Incorporated	330,810 In Stock 2,070,000 Factory	1 : ¥3.33000 Cut Tape (CT) 3,000 : ¥1.54770 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±0.5%	100ppm/°C	-	35µVrms	-	-	68 µA	-40°C ~ 125°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	5,148 In Stock	1 : ¥3.32000 Cut Tape (CT) 3,000 : ¥1.09894 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)
TL431AIDR IC VREF SHUNT ADJ 1% 8SOIC Texas Instruments	38,310 In Stock	1 : ¥3.66000 Cut Tape (CT) 2,500 : ¥0.67331 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
TLV431ASNT1G IC VREF SHUNT ADJ 1% 5TSOP onsemi	25,435 In Stock	1 : ¥3.66000 Cut Tape (CT) 3,000 : ¥1.20490 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
TLV431AIDBVR IC VREF SHUNT ADJ 1% SOT23-5 Texas Instruments	4,440 In Stock	1 : ¥3.74000 Cut Tape (CT) 3,000 : ¥1.32365 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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
AZ431LANTR-G1 IC VREF SHUNT ADJ 0.5% SOT23 Diodes Incorporated	240,243 In Stock	1 : ¥3.74000 Cut Tape (CT) 3,000 : ¥0.82767 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	23,293 In Stock	1 : ¥3.82000 Cut Tape (CT) 3,000 : ¥0.84247 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	14,928 In Stock 3,471,000 Factory	1 : ¥4.15000 Cut Tape (CT) 3,000 : ¥1.47001 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
TL431BQDBZR IC VREF SHUNT ADJ 0.5% SOT23-3 Texas Instruments	44,337 In Stock	1 : ¥4.23000 Cut Tape (CT) 3,000 : ¥1.20418 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
ZR431F01TA IC VREF SHUNT ADJ 1% SOT23 Diodes Incorporated	19,888 In Stock 3,678,000 Factory	1 : ¥4.60000 Cut Tape (CT) 3,000 : ¥1.61932 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.5V	20 V	100 mA	±1%	55ppm/°C	-	-	-	-	50 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	56,480 In Stock	1 : ¥4.63000 Cut Tape (CT) 1,000 : ¥1.97067 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
LM4041DIM3X-ADJ/NOPB IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	22,489 In Stock	1 : ¥4.63000 Cut Tape (CT) 3,000 : ¥1.78591 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
LM336MX-5.0/NOPB IC VREF SHUNT 2% 8SOIC Texas Instruments	12,428 In Stock	1 : ¥4.63000 Cut Tape (CT) 2,500 : ¥1.79783 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	5V	-	10 mA	±2%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LM4040DIM3-2.5/NOPB IC VREF SHUNT 1% SOT23-3 Texas Instruments	28,182 In Stock	1 : ¥4.72000 Cut Tape (CT) 1,000 : ¥2.01010 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
TL432AQDBZRQ1 IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	25,773 In Stock	1 : ¥4.72000 Cut Tape (CT) 3,000 : ¥1.66727 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 ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4041DFTA IC VREF SHUNT 1% SOT23 Diodes Incorporated	98,134 In Stock 966,000 Factory	1 : ¥4.93000 Cut Tape (CT) 3,000 : ¥1.89357 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	1.225V	-	12 mA	±1%	150ppm/°C	-	20µVrms	-	-	73 µA	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
TL431BQDBZRQ1 IC VREF SHUNT ADJ 0.5% SOT23-3 Texas Instruments	21,242 In Stock	1 : ¥4.88000 Cut Tape (CT) 3,000 : ¥1.73090 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)	Automotive	AEC-Q100	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040D20IDBZR IC VREF SHUNT 1% SOT23-3 Texas Instruments	77,593 In Stock	1 : ¥4.96000 Cut Tape (CT) 3,000 : ¥1.74491 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
LM431ACM3X/NOPB IC VREF SHUNT ADJ 2.2% SOT23-3 Texas Instruments	75,142 In Stock	1 : ¥5.09000 Cut Tape (CT) 3,000 : ¥2.39097 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.495V	37 V	100 mA	±2.2%	50ppm/°C Typical	-	-	-	-	1 mA	0°C ~ 70°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
ZR431F005TA IC VREF SHUNT ADJ 0.5% SOT23 Diodes Incorporated	105,111 In Stock 519,000 Factory	1 : ¥5.20000 Cut Tape (CT) 3,000 : ¥2.00024 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Adjustable	2.5V	20 V	100 mA	±0.5%	55ppm/°C	-	-	-	-	50 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM336MX-2.5/NOPB IC VREF SHUNT 4% 8SOIC Texas Instruments	9,556 In Stock	1 : ¥5.45000 Cut Tape (CT) 2,500 : ¥2.11929 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.49V	-	10 mA	±4%	-	-	-	-	-	400 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LM4040C25QFTA IC VREF SHUNT 0.5% SOT23 Diodes Incorporated	22,354 In Stock	1 : ¥5.53000 Cut Tape (CT) 3,000 : ¥2.12525 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Shunt	Fixed	2.5V	-	15 mA	±0.5%	100ppm/°C	-	35µVrms	-	-	68 µA	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LMV431AIM5X/NOPB IC VREF SHUNT ADJ 1% SOT23-5 Texas Instruments	11,388 In Stock	1 : ¥5.53000 Cut Tape (CT) 3,000 : ¥2.13121 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

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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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