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Exar Corporation

Exar Corporation- Voltage Reference

Exar Corporation was a leading provider of high-performance analog and mixed-signal integrated circuits for communications, networking, storage, and industrial applications. Headquartered in Fremont, California, the company specialized in physical interface and access control solutions for broadband communication networks. Its product portfolio included serial transceivers, line drivers, receivers, and data converters optimized for T/E carrier and SONET/SDH applications, supporting data rates from T1/E1 to OC-192. Exar also offered power management ICs, connectivity components, and network security processors for enterprise and telecom systems. The company leveraged advanced semiconductor processes such as CMOS, BiCMOS, and bipolar technologies, with the majority of products manufactured by third-party foundries. Exar's innovative PHY and MAC layer solutions enabled the transition from voice-centric to converged voice-data networks, addressing the growing demand for higher bandwidth. Key customers included major equipment vendors like Alcatel, Cisco, Hewlett-Packard, Lucent, Nokia, and Tellabs. In addition to communication ICs, Exar provided high-speed analog front-end chips for digital imaging and video equipment, serving applications in digital cameras and medical devices. With a global presence, the company offered real-time technical support and rapid product customization to accelerate customer development cycles.

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Voltage Reference - 型号列表

40 parts in total

Voltage Rating

Package / Case

Temperature Coefficient (Typ)

Voltage - Input (Min)

Series

Operating Temperature

Temperature Coefficient

Standard Package Name

Voltage - Supply

Accuracy - Highest (Lowest)

Package Quantity

Current - Short Circuit (Isc)

Other Names

Standard Package

Factory Pack Quantity

Tolerance

Current - Output

Current - Cathode

Current Rating (Max)

Current - Collector (Ic) (Max)

Lead Style

Number of Positions

Supplier Device Package

Contact Voltage (Max)

Current - Output / Channel

Common Mode Transient Immunity (Min)

Packaging

Height

Length

Voltage - Output (Max)

Product Category

RoHS

Reference Type

Load Regulation

Mounting Type

Mounting Style

Topology

Current - Leakage (IS(off)) (Max)

Voltage - Protection Level (VP) (2416)

Voltage - Output (Min/Fixed)

Width

Package Cooled

Size / Dimension

Regulator Current (Max)

Mfr Part #Quantity AvailablePriceRoHSReference TypeVoltage RatingMounting StylePackage / CaseTopologyOperating TemperatureProduct CategoryStandard Package NameCommon Mode Transient Immunity (Min)Lead StylePackage QuantityNumber of PositionsTemperature CoefficientAccuracy - Highest (Lowest)PackagingTemperature Coefficient (Typ)Standard PackageEU RoHSToleranceCurrent - OutputCurrent - CathodeNumber of ChannelsVoltage - Input (Min)Mounting TypeSupplier Device PackageFactory Pack QuantitySeriesManufacturerCurrent - Output / ChannelCurrent - Short Circuit (Isc)Load RegulationVoltage - SupplyCurrent Rating (Max)Current - Collector (Ic) (Max)ProductContact Voltage (Max)Other NamesHeightLengthCurrent - Leakage (IS(off)) (Max)Voltage - Protection Level (VP) (2416)TradenameLine RegulationMechanical LifeVoltage - Output (Max)Voltage - Output (Min/Fixed)WidthNumber of PinsPackage CooledSize / DimensionRegulator Current (Max)Current - Quiescent (Max)Rad HardenedProgrammableCurrent - Supply
SPX385AM-L-5-0/TR
3
SPX385AM-L-5-0/TR

Voltage & Current References MICROPOWER VOLTAGE REFERENCE V-Ref Precision 5V 20mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC 5V SOT-23-3 Voltage References MICROPOWER VOLTAGE REFERENCE IC VREF SHUNT 5V SOT23-3

Exar

25001: ¥4.42RoHS CompliantPrecision5SMD/SMTSOT-23-3Shunt-40°C ~ 85°CVoltage & Current ReferencesSOT-23ExtendedGull-wingSOT-23350ppm/°C1%Reel50ppm/°C2,500Compliant±1%20mA50µA15VSurface MountSOT-23-32500SPX385-5.0Exar--20mV5V20mA50µA---------------------
SPX1431M1-L/TR
4
SPX1431M1-L/TR

Voltage & Current References PRECISION ADJ SHUNT REG V-Ref Adjustable 2.5V to 36V 150mA 4-Pin(3+Tab) SOT-89 T/R IC VREF SHUNT PREC ADJ SOT-89-3 Voltage References PRECISION ADJ SHUNT REG IC VREF SHUNT ADJ SOT89-3

Exar

18130: ¥2.3772RoHS CompliantAdjustableAdjustableSMD/SMTSOT89-3Shunt References+ 125 CVoltage & Current ReferencesTO-243-AAExtendedFlatSOT-8940.2mV/°C0.4%Reel30ppm/°C2,500Compliant±0.4%150mA1mA12.465 VSurface MountSOT-89-32500SPX1431Exar150 mA150 mA-2.5 V ~ 36 V150mA1mAVoltage References2.535 V---1 mA2.535 V----------1 mA---
MP5010LT
MP5010LT

Voltage & Current References V-Ref Precision 1.22V 5mA 2-Pin TO-52 Voltage References

Exar

10621: ¥39.984RoHS CompliantPrecision1.22 VThrough HoleTO-52-2Shunt References+ 125 CVoltage & Current ReferencesTO-52MilitaryThrough HoleTO-52225ppm/°C--25 PPM / C------------5 mA5 mA-------------------------
SPX2431M-L/TR
3
SPX2431M-L/TR

Voltage & Current References PRECISION ADJ SHUNT V-Ref Adjustable 2.5V to 20V 100mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC 2.5V SOT-23-3 Voltage References PRECISION ADJ SHUNT IC VREF SHUNT ADJ SOT23-3 SPX2431 Series 2.5 V 0.5 % Precision Adj. Shunt Voltage Regulator - SOT-23-3

Exar

24501: ¥3.264RoHS CompliantAdjustable2.5 to 20SMD/SMTSOT-23Shunt0°C ~ 105°CVoltage & Current ReferencesSOT-23ExtendedGull-wingSOT-23330ppm/°C(Typ)1%Reel-2,500Compliant±1%100mA1mA12.5 V ~ 36 VSurface MountSOT-23-32500SPX2431Exar---------0.95 mm2.9 mm--SIPEX-------------
SPX432AM-L/TR
3
SPX432AM-L/TR

Voltage & Current References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF V-Ref Adjustable 1.24V to 18V 80mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC ADJ SOT-23-3 Voltage References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF IC VREF SHUNT ADJ SOT23-3 SPX432 Series 1.24 V 0.5 % Precision Adjustable Shunt Regulator - SOT-23-3

Exar

23351: ¥4.284RoHS CompliantAdjustable1.24 to 18SMD/SMTSOT-23Shunt0°C ~ 105°CVoltage & Current ReferencesSOT-23ExtendedGull-wingSOT-23350ppm/°C(Typ)0.5%Reel-2,500Compliant±0.5%80mA1mA11.24 V ~ 18 VSurface MountSOT-23-32500SPX432Exar--30mV-----------37mV------------
SPX385N-L-2-5/TR
2
SPX385N-L-2-5/TR

Voltage & Current References MICROPOWER VOLTAGE REFERENCE V-Ref Precision 2.5V 20mA 3-Pin TO-92 T/R IC VREF SHUNT PREC 2.5V TO-92-3 Voltage References MICROPOWER VOLTAGE REFERENCE IC VREF SHUNT 2.5V TO92-3 SPX385 Series 2.5 V 2 % Through Hole Micropower Voltage Reference - TO-92

Exar

101000: ¥2.04RoHS CompliantPrecision2.5Through HoleTO-92Shunt-40°C ~ 85°CVoltage & Current ReferencesTO-92ExtendedFormedTO-923140ppm/°C2%Reel-2,000Compliant±2%20mA20µA12.5VThrough HoleTO-92-32000SPX385-2.5Exar--20mV------------------------
MP5010JT
MP5010JT

Voltage & Current References V-Ref Precision 1.22V 5mA 2-Pin TO-52 Voltage References

Exar

10580: ¥17.272RoHS CompliantPrecision1.22 VThrough HoleTO-52-2Shunt References+ 125 CVoltage & Current ReferencesTO-52MilitaryThrough HoleTO-522100ppm/°C--100 PPM / C------------5 mA5 mA-------------------------
SPX385AM-L-2-5/TR
3
SPX385AM-L-2-5/TR

Voltage & Current References MICROPOWER VOLTAGE REFERENCE V-Ref Precision 2.5V 20mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC 2.5V SOT-23-3 Voltage References MICROPOWER VOLTAGE REFERENCE IC VREF SHUNT 2.5V SOT23-3

Exar

6827: ¥1.802RoHS CompliantPrecision2.5SMD/SMTSOT-23-3Shunt-40°C ~ 85°CVoltage & Current ReferencesSOT-23ExtendedGull-wingSOT-233140ppm/°C1%Reel140ppm/°C2,500Compliant±1%20mA20µA12.5VSurface MountSOT-23-32500SPX385-2.5Exar--20mV2.5V20mA20µA---------------------
MP5010LN
MP5010LN

Voltage & Current References V-Ref Precision 1.22V 5mA 2-Pin TO-92 Voltage References

Exar

10580: ¥26.996RoHS CompliantPrecision1.22 VThrough HoleTO-92-2Shunt References+ 85 CVoltage & Current ReferencesTO-92IndustrialThrough HoleTO-92225ppm/°C--25 PPM / C------------5 mA5 mA-------------------------
SPX1431S-L/TR
SPX1431S-L/TR

Voltage & Current References PRECISION ADJ SHUNT REG V-Ref Adjustable 2.5V to 36V 150mA 8-Pin SOIC N T/R IC VREF SHUNT PREC ADJ 8-SOICN Voltage References PRECISION ADJ SHUNT REG IC VREF SHUNT ADJ 8SOICN

Exar

101: ¥1.6327RoHS CompliantAdjustable2.5 to 36SMD/SMTSOIC-8Shunt-55°C ~ 125°CVoltage & Current ReferencesSOICExtendedGull-wingSOIC N80.2mV/°C0.4%Reel-2,500Compliant±0.4%150mA1mA12.5 V ~ 36 VSurface Mount8-SOIC N------------------------------
MP5010KT
MP5010KT

Voltage & Current References V-Ref Precision 1.22V 5mA 2-Pin TO-52 Voltage References

Exar

10580: ¥18.904RoHS CompliantPrecision1.22 VThrough HoleTO-52-2Shunt References+ 125 CVoltage & Current ReferencesTO-52MilitaryThrough HoleTO-52250ppm/°C--50 PPM / C------------5 mA5 mA-------------------------
SPX432M-L/TR
2
SPX432M-L/TR

Voltage & Current References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF V-Ref Adjustable 1.24V to 18V 80mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC ADJ SOT-23-3 Voltage References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF

Exar

24901: ¥4.284RoHS CompliantAdjustable1.24 to 18SMD/SMTSOT-23Shunt0°C ~ 105°CVoltage & Current ReferencesSOT-23ExtendedGull-wingSOT-23350ppm/°C(Typ)1%Reel50ppm/°C2,500Compliant±1%80mA1mA11.24 V ~ 18 VSurface MountSOT-23-32500SPX432Exar--30mV1.24 V ~ 18 V80mA1mA--1016-1875-1-----37mV------------
SPX385AS-L-1-2/TR
2
SPX385AS-L-1-2/TR

Voltage & Current References MICROPOWER VOLTAGE REFERENCE V-Ref Precision 1.235V 20mA 8-Pin SOIC N T/R IC VREF SHUNT PREC 1.235V 8SOICN Voltage References MICROPOWER VOLTAGE REFERENCE

Exar

24951: ¥4.42RoHS CompliantPrecision1.235SMD/SMTSOIC-8Shunt-40°C ~ 85°CVoltage & Current ReferencesSOICExtendedGull-wingSOIC N850ppm/°C1%Reel50ppm/°C2,500Compliant±1%20mA10µA11.235VSurface Mount8-SOIC N2500SPX385-1.2Exar--20mV1.235V20mA10µA--1016-1856-1------------------
SPX1004AM1-L-1-2/TR
SPX1004AM1-L-1-2/TR

Voltage & Current References 1.2/2.5V MCRPW V REF 10uA TO 20mA

Exar

-RoHS CompliantPrecision1.235 VSMD/SMTSOIC-8Shunt References+ 70 CVoltage & Current References------0.8 %Reel20 PPM / C (Typ)-------------0.01 mA (Min)-------------Obsolete-----------
SPX432AN-L/TR
SPX432AN-L/TR

Voltage & Current References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF

Exar

-RoHS CompliantAdjustable1.24 V to 18 VThrough HoleTO-92Shunt References+ 105 CVoltage & Current References------0.5 %Reel50 PPM / C-------------80 mA----Voltage References-----20 V--Obsolete-----------
SPX431LAM1-L/TR
SPX431LAM1-L/TR

Voltage & Current References . .

Exar

-RoHS CompliantAdjustable2.503 V to 20 VSMD/SMTSOT-89Shunt References+ 105 CVoltage & Current References------0.5 %Reel30 PPM / C-------------100 mA----Voltage References-----20 V--Obsolete-----------
SPX431AM1-L/TR
5
SPX431AM1-L/TR

電圧および電流基準 20V 150mA temp 0C to 105C V-Ref Adjustable 2.503V to 36V 150mA 4-Pin(3+Tab) SOT-89 T/R IC VREF SHUNT PREC ADJ SOT-89-3 V-Ref Adjustable 2.503V 0.5% 150mA SOT89 Voltage References 20V 150mA temp 0C to 105C IC VREF SHUNT ADJ SOT89-3 EXAR 可调 2.5 - 36V 电压参考, ±0.5 %精确度, 100mA, 20 V输入, 3针 SOT-89封装

Exar

46461: ¥3.604Lead free / RoHS CompliantAdjustable20 VSMD/SMTTO-243AAShunt0°C ~ 105°CVoltage ReferencesSOT-89ExtendedFlatSOT-8940.2mV/°C0.5%Tape and Reel0.2 mV/C2,500Compliant±0.5%150mA1mA12.503 V ~ 36 VSurface MountSOT-89-32500SPX431AExar150 mA--2.503 V ~ 36 V150mA1mA-37 V1016-1249-11.1mm4.6mm--SIPEX--2.515 V2.49 V2.6mm3SOT-894.6 x 2.6 x 1.1mm--NoAdjust-
SPX1431M1-L
2
SPX1431M1-L

Voltage & Current References Precision Adjustable Shunt Regulator V-Ref Adjustable 2.5V to 36V 150mA 4-Pin(3+Tab) SOT-89 Bulk IC VREF SHUNT PREC ADJ SOT-89-3 Voltage References Precision Adjustable Shunt Regulator

Exar

101: ¥1.6327Lead free / RoHS CompliantAdjustableAdjustableSMD/SMTTO-243AAShunt-55°C ~ 125°C-SOT-89ExtendedFlatSOT-8940.2mV/°C0.4%Bulk-100Compliant±0.4%150mA1mA12.5 V ~ 36 VSurface MountSOT-89-350SPX1431Exar150 mA-----Voltage References2.535 V---1 mA---------------
SPX2431AM-L
5
SPX2431AM-L

Voltage & Current References Precision Adjustable Shunt Regulator V-Ref Adjustable 2.5V to 20V 100mA 3-Pin SOT-23 IC VREF SHUNT PREC 2.5V SOT-23-3 V-Ref,Precision,Adj,Shunt,100mA SOT23 Voltage References Precision Adjustable Shunt Regulator EXAR 可调 2.5 - 20V 电压参考, ±0.5 %精确度, 10mA, 20 V输入, 3针 SOT-23封装

Exar

1261: ¥4.352Lead free / RoHS CompliantAdjustable20 VSMD/SMTTO-236-3, SC-59, SOT-23-3Shunt0°C ~ 105°C-SOT-23ExtendedGull-wingSOT-23330ppm/°C(Typ)0.5%Bulk30 PPM / C1Compliant±0.5%100mA1mA12.5 V ~ 36 VSurface MountSOT-23-3---100 mA--2.5 V ~ 36 V100mA1mAVoltage References2.52 V1016-14081.02mm3.04mm0.4 mA----20 V2.48 V1.4mm3SOT-233.04 x 1.4 x 1.02mm4 mA----
SPX432AM-L
2
SPX432AM-L

Voltage & Current References 1.24V Precision Adj. Shunt Regulator V-Ref Adjustable 1.24V to 18V 80mA 3-Pin SOT-23 IC VREF SHUNT PREC ADJ SOT-23-3 Voltage References 1.24V Precision Adj. Shunt Regulator

Exar

1131: ¥4.284Lead free / RoHS CompliantAdjustable1.24 VSMD/SMTTO-236-3, SC-59, SOT-23-3Shunt0°C ~ 105°C-SOT-23ExtendedGull-wingSOT-23350ppm/°C(Typ)0.5%Bulk50 PPM / C1Compliant±0.5%80mA1mA11.24 V ~ 18 VSurface MountSOT-23-3800SPX432Exar1 mA-30mV---Voltage References1.24 V1016-14150.95 mm2.9 mm--SIPEX37mV-18 V-----1 A---1 A
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