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
  
                  
LM4041CIM3-1.2/NOPB


Shunt Voltage Reference IC Fixed 1.225V V ±0.5% 12 mA SOT-23-3
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Texas Instruments 39428
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USD 0.3439
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Shunt Precision References1.225 V0.5 %100 ppm1.2 V12 mA+ 85 C- 40 CSOT - 23ReelSmd/Smt  Lm4041 - N
TL431CDRG4


Voltage References Adjustable Precision Shunt Regulator
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Texas Instruments 38143
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USD 0.0954
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Shunt Adjustable Precision ReferencesAdj2 % 37 V100 mA+ 125 C- 40 CSOIC - 8Cut TapeSmd/Smt92 PPM/C Tl431
LM431BIM3


Voltage References 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 -40 to 85
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Texas Instruments 36627
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USD 0.6417
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Shunt Adjustable References2.495 v to 37 V1 % 37 V100 mA+ 85 C- 40 CSOT - 23ReelSmd/Smt50 PPM/C Lm431
TLVH431AIDBZR


Shunt Voltage Reference IC Adjustable 1.24V 18 VV ±1% 70 mA SOT-23-3
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Texas Instruments 35175
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USD 0.2887
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Shunt Adjustable Precision ReferencesAdj1 % 20 V80 mA+ 85 C- 40 CSOT - 23 - 3ReelSmd/Smt138 PPM/C Tlvh431a
TL431CDBVR


Voltage References Adj Shunt
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Texas Instruments 31447
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USD 0.077
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Shunt Adjustable Precision ReferencesAdj2 %34 PPM/C37 V100 mA+ 70 C0 CSOT - 23 - 5ReelSmd/Smt  Tl431
TL431AQDBVR


Voltage References Adjustable Precision Shunt Regulator
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Texas Instruments 31030
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USD 0.066
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Shunt Adjustable Precision ReferencesAdj1 %34 PPM/C37 V100 mA+ 125 C- 40 CSOT - 23 - 5ReelSmd/Smt  Tl431a
LM4040AIM3-5.0/NOPB


voltage references 5v ±0.1% 100ppm/°c sot-23 (sot-23-3) rohs
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Texas Instruments 30288
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USD 1.219
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  0.1 %        ± 30 PPM/C  
REF3030AIDBZR


Voltage References 3.0V 50ppm/DegC 50uA SOT23-3 Series
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Texas Instruments 25299
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USD 0.2399
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Series References3 V0.2 %50 PPM/C5.5 V25 mA+ 125 C- 40 CSOT - 23 - 3ReelSmd/Smt  Ref3030
LM4040DIZ-5.0/NOPB


Voltage References Prec MicroPwr Shunt Vtg Ref
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Texas Instruments 24403
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USD 0.2323
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Shunt Precision References5 V1 %30 PPM/C 15 mA+ 85 C- 40 CTO - 92BulkThrough Hole  Lm4040 - N
TL431AIDR


Voltage References Adj Shunt
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Texas Instruments 23952
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USD 0.0609
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Shunt Adjustable Precision ReferencesAdj1 %34 PPM/C37 V100 mA+ 85 C- 40 CSOIC - 8ReelSmd/Smt  Tl431a
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