About Voltage References

Texas Instruments 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
  
                  
LM4121IM5-1.2/NOPB


Voltage References Fixed & adjustable-voltage, 0.2% 50-ppm/ C drift precision series voltage reference with enable pin 5-SOT-23 -40 to 85
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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 : 1576
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USD 0.9917

Multiples of: 1

Series Precision References1.25 V0.5 %14 PPM/C12 V5 mA+ 85 C- 40 CSOT - 23ReelSmd/Smt  Lm4121
TL431BCD


Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±0.5% 100 mA 8-SOIC
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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 : 1566
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USD 0.4197

Multiples of: 1

Shunt Adjustable Precision ReferencesAdj0.5 %34 PPM/C37 V100 mA+ 70 C0 CSOIC - 8TubeSmd/Smt  Tl431b
LM385BYZ-2.5/NOPB


Voltage References 2.5-V, 0 C to 70 C, micropower voltage reference diode 3-TO-92 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 Availability : 1564
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USD 0.9954

Multiples of: 1

Shunt References2.5 V0.8 %50 PPM/C 20 mA+ 70 C0 CTO - 92BulkThrough Hole  Lm385 - 2.5 - N
REF35180QDBVR


Voltage References 650-nA quiescent current, 12-ppm/C drift, ultra-low-power precision voltage 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.

Texas Instruments Availability : 1564
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USD 1.0132

Multiples of: 1

Series Precision References1.8 V0.05 %   + 125 C- 40 CSOT - 23 - 6Reel , Cut TapeSMD/SMT12 PPM / C REF35
LM4120IM5X-5.0/NOPB


Voltage References 1.2-V & adjustable, 0.2% 50-ppm/ C drift precision series voltage reference with enable pin 5-SOT-23 -40 to 85
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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 : 1560
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USD 1.1556

Multiples of: 1

Series Precision References5 V0.5 % 14 V5 mA+ 85 C- 40 CSOT - 23ReelSmd/Smt50 PPM/C Lm4120
LM4128DMF-2.5/NOPB


Voltage References 0.1% 75-ppm/ C SOT-23 precision micropower series voltage reference with enable pin 5-SOT-23 -40 to 125
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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 : 1558
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USD 0.9924

Multiples of: 1

Series Precision References2.5 V1 %100 PPM/C5.5 V20 mA+ 125 C- 40 CSOT - 23ReelSmd/Smt  Lm4128
TL4051BQDBZR


Shunt Voltage Reference IC Adjustable 1.212V 10 VV ±0.2% 12 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.

Texas Instruments Availability : 1552
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USD 0.93

Multiples of: 1

Shunt References1.212 v to 10 V0.2 % 15 V12 mA+ 125 C- 40 CSOT - 23 - 3ReelSmd/Smt20 PPM/C Tl4051b
TL431ILP


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 Availability : 1549
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USD 0.6174

Multiples of: 1

Shunt Adjustable Precision ReferencesAdj2 % 37 V100 mA+ 125 C- 40 CTO - 92 - 3BulkThrough Hole92 PPM/C Tl431
LM4040C30IDCKR


Voltage References 3-V Precision Mcrpwr Shunt .5% acc
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Texas Instruments Availability : 1548
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USD 0.3818

Multiples of: 1

Shunt Precision References3 V0.5 %100 PPM/C 15 mA+ 85 C- 40 CSC - 70 - 5ReelSmd/Smt  Lm4040c30
LM4132BMF-3.0/NOPB


Voltage References Prec LDO Vtg Ref
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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 : 1544
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USD 1.9459

Multiples of: 1

Series Precision References3 V0.1 %20 PPM/C5.5 V20 mA+ 125 C- 40 CSOT - 23ReelSmd/Smt  Lm4132
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