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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(Ex. GST)(▲▼)		Enter Qty Reference TypeOutput VoltageInitial AccuracyAverage Temperature Coefficient - TypSeries VREF - Input Voltage - MaxShunt Current - MaxMaximum Operating TemperatureMinimum Operating TemperaturePackage / CasePackagingMounting StyleTemperature CoefficientQualificationSeries
  
                  
LM431ACZX


Shunt Voltage Reference IC Adjustable 2.5V 36 VV ±2% 100 mA TO-92-3
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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.

ON Semiconductor Availability : 871060
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USD 0.0862

Multiples of: 1

Shunt Adjustable ReferencesAdj2 % 37 V100 mA+ 85 C- 25 CTO - 92 - 3 K in KED LEADReel , Cut TapeThrough Hole50 PPM / C LM431A
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 : 711107
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USD 0.0195

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
LM4041CQFTA


V-Ref Precision 1.225V 12mA Automotive 3-Pin SOT-23 T/R
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Diodes Incorporated Availability : 683850
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USD 0.4466

Multiples of: 3000

 1.225 V 100 (PPM/C)     Tape And ReelSurface Mount   
TL431


2.5V~36V -25℃~+85℃@(Topr) 37V 1mA parallel connection 0.15Ω 50ppm/℃ Adjustable SOT-23 Voltage References ROHS
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JSMSEMI Availability : 582414
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USD 0.0169

Multiples of: 20

parallel connection2.5 V ~ 36 V         50 PPM/C  
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 0.123

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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Hottech Availability : 454425
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USD 0.0182

Multiples of: 20

Shunt          50 PPM/C  
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

              
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 : 330149
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USD 0.0194

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
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 : 237717
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USD 0.0215

Multiples of: 10

shunt          50 PPM/C  
AP431SANTR-G1


Voltage References VREG 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.

Diodes Incorporated Availability : 234531
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USD 0.0825

Multiples of: 1

Shunt Adjustable Precision References2.5 v to 36 V0.5 % -100 mA+ 125 C- 40 CSOT - 23 - 3Cut TapeSmd/Smt- Ap431s
KA33VTA


Voltage References Voltage Stabilizer
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ON Semiconductor Availability : 217280
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USD 0.0512

Multiples of: 1

      + 75 C- 20 CTO - 92 - 3 K in KED LEADAmmo PackThrough Hole  Ka33v
ZXRE250ASA-7


Shunt Voltage Reference IC Adjustable 2.5V 36 VV ±1% 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 : 209520
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USD 0.0905

Multiples of: 3000

Shunt Adjustable Precision References2.5 V to 36 V1 % 36 V100 mA+ 125 C- 40 CSOT - 23 - 3Reel , Cut TapeSMD/SMT- ZXRE250
NCV1009DR2G


Voltage References 2.5V Precision
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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 : 201044
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USD 0.6297

Multiples of: 1

Shunt References2.5 V0.2 %15 PPM/C 20 mA+ 125 C- 40 CSOIC - 8ReelSmd/Smt Aec - Q100Ncv1009
AS431BRTR-G1


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 : 180420
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USD 0.0935

Multiples of: 1000

Shunt Adjustable Precision References2.5 V to 36 V1 % 36 V100 mA+ 125 C- 40 CSOT - 89 - 3Reel , Cut TapeSMD/SMT20 PPM / C AS431
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 : 171146
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USD 0.0267

Multiples of: 10

Shunt Adjustable Precision ReferencesAdj1 % 37 V100 mA+ 125 C- 40 CSOT - 23 - 3Cut TapeSmd/Smt92 PPM/C Tl431
Hot ZRB500F01TA


Shunt Voltage Reference IC Fixed 5V V ±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 : 168780
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USD 0.35

Multiples of: 3000

  1 %     SOT - 23 - 3Reel ± 15 PPM/C  
LM4040CYM3-2.5-TR


Voltage References Shunt Voltage Reference, 2.5V, 0.5% accuracy, 100ppm/deg (Lead Free)
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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.

Microchip Availability : 122220
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USD 0.2601

Multiples of: 3000

Shunt Precision References1.24 v to 10 V0.5 %100 PPM/C  + 85 C- 40 CSOT - 23ReelSmd/Smt  Lm4040
LM431BIZX


Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±1% 100 mA TO-92-3
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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.

ON Semiconductor Availability : 114634
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 0.1348

Multiples of: 1

Shunt Adjustable ReferencesAdj1 %50 PPM/C37 V100 mA+ 85 C- 40 CTO - 92 - 3 K in KED LEADReelThrough Hole  Lm431
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
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USD 0.0231

Multiples of: 10

              
TL431BIDBZR


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 : 97155
Ship by Fri. 18 Jul to Wed. 23 Jul Calender.png

USD 0.0292

Multiples of: 10

Shunt Adjustable Precision ReferencesAdj0.5 % 37 V100 mA+ 125 C- 40 CSOT - 23 - 3Cut TapeSmd/Smt92 PPM/C Tl431b
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