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
  
                  
TL431LIACDBZR


Voltage References Adjustable precision shunt regulator with optimized reference current (pin layout: KRA) 3-SOT-23 0 to 70
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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 66447
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USD 0.0587
Multiples of: 1

Shunt Adjustable References2.495 V1 % 2520 mV15 mA+ 125 C- 40 CSOT - 23 - 3Cut TapeSmd/Smt63 PPM/C Tl431li
TL431AID


Voltage References Adj Shunt
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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 66291
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USD 0.378
Multiples of: 1

Shunt Adjustable Precision ReferencesAdj1 % 37 V100 mA+ 125 C- 40 CSOIC - 8TubeSmd/Smt92 PPM/C Tl431
TL1431IDT


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 65475
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USD 0.2495
Multiples of: 2500

Shunt Adjustable Precision ReferencesAdj0.4 %100 PPM/C37 V100 mA+ 105 C- 40 CSOIC - 8ReelSmd/Smt  Tl1431
TL431ACDBZRG4


V-Ref Adjustable 2.495V to 36V 100mA 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.

Texas Instruments 64424
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USD 0.1102
Multiples of: 1

Shunt Adjustable Precision ReferencesAdj1 % 37 V100 mA+ 70 C0 CSOT - 23 - 3ReelSmd/Smt34 PPM/C Tl431a
TL431CDBZRG4


Texas Instruments 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 61489
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USD 0.1265
Multiples of: 1

  2 %     SOT - 23 - 3Reel    
AS431BNTR-E1


Diodes Incorporated 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 61110
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USD 0.0409
Multiples of: 3000

         Reel   As431
TL431


Voltage References SOT-23 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.

SLKORMICRO 59790
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USD 0.0185
Multiples of: 20

-2.5 V ~ 36 V         50 PPM/C  
AP431SHANTR-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 59572
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USD 0.0828
Multiples of: 1

Shunt Adjustable Precision References2.495 v to 36 V0.5 % -100 mA+ 125 C- 40 CSOT - 23 - 3Cut TapeSmd/Smt- Ap431s
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.

TWGMC 57210
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USD 0.0253
Multiples of: 20

              
ZTL431AFTA


Shunt Voltage Reference IC Adjustable 2.5V 20 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 55290
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USD 0.0375
Multiples of: 3000

Shunt Adjustable Precision ReferencesAdj1 % 20 V100 mA+ 125 C- 40 CSOT - 23 - 3ReelSmd/Smt  Ztl431
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