About Voltage References

Voltage References

Voltage references are electronic components that provide a precise and stable output voltage that can be used as a reference for other circuits. They are typically used in electronic systems where a consistent and accurate reference voltage is required, such as in power supplies, data converters, and sensors.There are different types of voltage references, such as bandgap references and zener diodes, which use different techniques to generate a stable output voltage. Bandgap references use the temperature-dependent properties of semiconductors to produce a stable voltage, while zener diodes rely on a reverse-biased diode structure to maintain a constant voltage.Voltage references are crucial in electronic design as they ensure the accuracy and reliability of a circuit by providing a precise voltage reference point. They also help to minimize the effects of supply voltage or temperature variations on the performance of the circuit. Therefore, voltage references play a critical role in ensuring the proper functioning of electronic systems and components.

Voltage References

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty Reference TypeOutput VoltageInitial AccuracyAverage Temperature Coefficient - TypSeries VREF - Input Voltage - MaxShunt Current - MaxMaximum Operating TemperatureMinimum Operating TemperaturePackage / CasePackagingMounting StyleTemperature CoefficientQualificationSeries
  
                  
TL431AIDT


Voltage reference source; 2.495V; ±1%; Package: Reel, tape; 100mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 875425
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USD 0.0564

Multiples of: 2500

Shunt Adjustable Precision ReferencesAdj1 % 36 V100 mA+ 105 C- 40 CSOIC - 8Reel , Cut TapeSMD/SMT100 PPM / C TL431
Hot AZ431AN-ATRE1


Voltage References Adj Prec Shunt Reg 2.5V to 36V 4.5mV
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 677433
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USD 0.0217

Multiples of: 20

Shunt Adjustable References2.5 V to 36 V0.4 % 40 V100 mA+ 125 C- 40 CSOT - 23 - 3Reel , Cut TapeSMD/SMT20 PPM / C AZ431
AZ431AZ-ATRE1


Voltage References Adj Prec Shunt Reg 2.5V to 36V 4.5mV
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 639994
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USD 0.0232

Multiples of: 10

Shunt Adjustable References2.5 V to 36 V0.4 % 40 V100 mA+ 125 C- 40 CTO - 92 - 3Reel , Cut TapeThrough Hole20 PPM / C AZ431
TL431


2.5V~36V -25℃~+85℃@(Topr) 37V 1mA parallel connection 0.15Ω 50ppm/℃ Adjustable SOT-23 Voltage References ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

JSMSEMI Availability : 582414
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USD 0.0169

Multiples of: 20

parallel connection2.5 V ~ 36 V         50 PPM/C  
LM4041CQFTA


V-Ref Precision 1.225V 12mA Automotive 3-Pin SOT-23 T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 579090
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USD 0.4502

Multiples of: 3000

 1.225 V 100 (PPM/C)     Tape And ReelSurface Mount   
TLV431AQFTA


Shunt Voltage Reference IC Adjustable 1.24V 18 VV ±1% 15 mA SOT-23-3
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 459780
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USD 0.1501

Multiples of: 3000

Shunt References18 V1 % 18 V15 mA+ 125 C- 40 CSOT - 23 - 3Cut TapeSmd/Smt Aec - Q100Tlv431
TL431


Voltage References 2.5V 36V ±0.5% 50ppm/°C SOT-23 (SOT-23-3) RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hottech Availability : 427120
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USD 0.0204

Multiples of: 20

Shunt          50 PPM/C  
TL431AIL3T


Voltage References Prog Voltage Ref 2.5 to 36V .22 Ohm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 387030
Ship by Fri. 13 Dec to Wed. 18 Dec Calender.png

USD 0.0793

Multiples of: 1

Shunt Adjustable Precision ReferencesAdj1 % 36 V100 mA+ 105 C- 40 C Reel , Cut TapeSMD/SMT100 PPM / C TL431
TL431


SOT-23 Voltage References ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

GOODWORK Availability : 377255
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USD 0.0153

Multiples of: 20

              
TL431BSA-7


Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±0.5% 100 mA SOT-23-3
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 299730
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 0.0582

Multiples of: 3000

Shunt Adjustable Precision References2.5 V to 36 V0.5 % 36 V100 mA+ 125 C- 40 CSOT - 23Reel , Cut TapeSMD/SMT- TL431
TL431AW5-7


Voltage References ADJ Shunt Reg 100mA 40V Vref 36V 150mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 180420
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USD 0.0739

Multiples of: 3000

Shunt Adjustable Precision References2.5 V to 36 V1 % 36 V100 mA+ 125 C- 40 CSOT - 25Reel , Cut TapeSMD/SMT- TL431
CJ431-TA


Voltage References 2.5V 36V ±0.5% 50ppm/°C SOT-89 (SOT-89-3) RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Changjing Electronics Technology Availability : 165752
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USD 0.0293

Multiples of: 10

shunt          50 PPM/C  
TL431AIDBZR


Voltage References Adjustable Precision Shunt Regulator
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 153997
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USD 0.0289

Multiples of: 10

Shunt Adjustable Precision ReferencesAdj1 % 37 V100 mA+ 125 C- 40 CSOT - 23 - 3Cut TapeSmd/Smt92 PPM/C Tl431
TL431IDT


Voltage References 2.5-36V Prog Adjust
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 133375
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 0.0583

Multiples of: 2500

Shunt Adjustable Precision ReferencesAdj2 % 36 V100 mA+ 105 C- 40 CSOIC - 8Reel , Cut TapeSMD/SMT100 PPM / C TL431
TS4041EILT-1.2


Voltage References 1.225V MICRO Pwr shunt Vltg reference
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 125547
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USD 0.2441

Multiples of: 1

Shunt Precision References1.225 V2 %150 PPM/C 12 mA+ 85 C- 40 CSOT - 23 - 3ReelSmd/Smt  Ts4041
ME431AXG


Voltage References 2.5V 36V ±0.4% 20ppm/°C SOT-23 (SOT-23-3) RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Micro One Availability : 116710
Ship by Fri. 13 Dec to Wed. 18 Dec Calender.png

USD 0.0212

Multiples of: 20

shunt2.5 V ~ 36 V         20 PPM/C  
TL431AQDBZR,215


Voltage References TL431BIDBZR/SOT 31IDBZR/SOT2
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia Availability : 107955
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USD 0.0578

Multiples of: 5

Shunt Adjustable Precision References2.4 V to 36 V1 % 37 V100 mA+ 125 C- 40 CSOT - 23 - 3Reel , Cut TapeSMD/SMT-AEC - Q100TL431
TL431CDR2G


Voltage References 2.5-36V ADJ 1-100mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 106700
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USD 0.2279

Multiples of: 2500

Shunt Adjustable Precision ReferencesAdj2.2 %50 PPM/C37 V100 mA+ 70 C0 CSOIC - 8ReelSmd/Smt  Tl431
TL431


SOT-23 Voltage References ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

MSKSEMI Availability : 106393
Ship by Fri. 13 Dec to Wed. 18 Dec Calender.png

USD 0.0231

Multiples of: 10

              
KA431SLMFTF


Voltage References Shunt Regulator 2.5V Programmable
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 106115
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 0.1114

Multiples of: 1

Shunt Adjustable ReferencesAdj0.5 %50 PPM/C37 V100 mA+ 85 C- 25 CSOT - 23F - 3ReelSmd/Smt  Ka431
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