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
  
                  
REF3330AIDCKT


Series Voltage Reference IC Fixed 3V V ±0.15% 5 mA SC-70-3
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Texas Instruments 23541
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USD 1.3421
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Series References3 V0.15 %30 PPM/C5.5 V5 mA+ 125 C- 40 CSC - 70 - 3ReelSmd/Smt  Ref3330
LM385Z-1.2/NOPB


Voltage References MICROPWR VLTG REF DIODE
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Texas Instruments 23413
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USD 0.2944
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Shunt Precision References1.235 V2 % 1.235 V20 mA+ 70 C0 CTO - 92 - 3BulkThrough Hole150 PPM/C Lm385 - 1.2 - N
LM431CIM3X/NOPB


Voltage References Adj Prec Zener Shunt Reg
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Texas Instruments 21861
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USD 0.3553
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Shunt Adjustable Precision References37 V0.5 %50 PPM/C37 V100 mA+ 85 C- 40 CSOT - 23ReelSmd/Smt  Lm431
LM431BCM3XNOPB


Voltage References 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 0 to 70
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Texas Instruments 21592
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USD 0.2977
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Shunt Adjustable References2.495 v to 37 V1 % 37 V100 mA+ 70 C0 CSOT - 23ReelSmd/Smt50 PPM/C Lm431
REF3020AIDBZR


Voltage References 2.048V 50ppm/DegC 50uA SOT23-3 Series
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Texas Instruments 21569
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USD 0.4127
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Series References2.048 V0.2 %50 PPM/C5.5 V25 mA+ 125 C- 40 CSOT - 23 - 3ReelSmd/Smt  Ref3020
TL432AIDBZR


Voltage References Adjustable Precision Shunt Regulator
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Texas Instruments 21228
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USD 0.0755
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Shunt Adjustable Precision ReferencesAdj1 %34 PPM/C37 V100 mA+ 85 C- 40 CSOT - 23 - 3ReelSmd/Smt  Tl432a
LM4041EIM3-1.2/NOPB


Voltage References PREC MICROPWR SHUNT VLTG REF
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Texas Instruments 21110
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USD 0.2243
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Shunt Precision References1.225 V2 %150 ppm1.2 V12 mA+ 85 C- 40 CSOT - 23ReelSmd/Smt  Lm4041 - N
LMV431AIM5X/NOPB


Voltage References Lo-Vtg 1.24V Adj Prec Shunt Reg
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Texas Instruments 20209
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USD 0.3331
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Shunt Adjustable Precision References30 V1 %39 PPM/C35 V15 mA+ 85 C- 40 CSOT - 23ReelSmd/Smt  Lmv431a
LM431AIM3/NOPB


voltage references 2.495v 37v ±2.2% 50ppm/°c sot-23 (sot-23-3) rohs
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Texas Instruments 19833
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USD 0.5761
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Shunt          50 PPM/C  
TL431CD


Voltage References Adj Shunt
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Texas Instruments 19683
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USD 0.3542
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Shunt Adjustable Precision ReferencesAdj2 % 37 V100 mA+ 125 C- 40 CSOIC - 8TubeSmd/Smt92 PPM/C Tl431
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