PREF3430QDBVRQ1Alternatives & Equivalent Parts

PREF3430QDBVRQ1 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About PREF3430QDBVRQ1

PREF3430QDBVRQ1 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (6-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

ParameterPREF3430QDBVRQ1SourceREF3430IDBVRREF3430MDBVTEPREF3430TIDBVR
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSOT23 (6-Pin)SOT23 (6-Pin)SOT23 (6-Pin)SOT23 (6-Pin)
Pin Count6666
Temperature Range-40.0°C ~ 125.0°C-55.0°C ~ 125.0°C-40.0°C ~ 125.0°C
Price$1.4340$4.6880$1.3300
StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEACTIVEACTIVEACTIVE
Electrical Parameters
YTEOL0151515
Analog IC - Other TypeTHREE TERMINAL VOLTAGE REFERENCETHREE TERMINAL VOLTAGE REFERENCETHREE TERMINAL VOLTAGE REFERENCETHREE TERMINAL VOLTAGE REFERENCE
Screening LevelAEC-Q100
Pbfree CodeYesYesYes
Date Of Intro2017-12-122019-03-10
Input Voltage-Max12 V12 V12 V
Input Voltage-Min3.05 V2.55 V3.05 V
JESD-30 CodeR-PDSO-G6R-PDSO-G6R-PDSO-G6
JESD-609 Codee4e4e4
Number of Functions111
Number of Outputs111
Output Current-Max0.001 A0.01 A
Output Voltage-Max3.0015 V3.0015 V3.0015 V
Output Voltage-Min2.9985 V2.9985 V2.9985 V
Output Voltage-Nom3 V3 V3 V
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package ShapeRECTANGULARRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINE, LOW PROFILE, SHRINK PITCHSMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCHSMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)260260260
Supply Voltage-Max (Vsup)12 V12 V12 V
Supply Voltage-Min (Vsup)3.5 V3.05 V3.5 V
Surface MountYESYESYES
TechnologyCMOSCMOSCMOS
Temp Coef of Voltage-Max6 ppm/°C6 ppm/°C6 ppm/°C
Temperature GradeAUTOMOTIVEMILITARYAUTOMOTIVE
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Terminal FormGULL WINGGULL WINGGULL WING
Terminal Pitch0.95 mm0.95 mm0.95 mm
Terminal PositionDUALDUALDUAL
Time@Peak Reflow Temperature-Max (s)303030
Trim/Adjustable OutputNONONO
Voltage Tolerance-Max0.05%0.05%
Package Equivalence CodeSOP6,.11,37

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

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Get one quote covering all 3 alternatives for PREF3430QDBVRQ1 — response within 24 hours.

Quick Links

REF3430IDBVRby Texas Instruments Three Terminal

Voltage Reference, 1 Output, 3V, CMOS, PDSO6

REF3430MDBVTEPby Texas Instruments Three Terminal

Voltage Reference, 1 Output, 3V, CMOS, PDSO6

REF3430TIDBVRby Texas Instruments Three Terminal

Voltage Reference, 1 Output, 3V, CMOS, PDSO6

Why Look for Alternatives?

Finding alternatives for PREF3430QDBVRQ1 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating PREF3430QDBVRQ1 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to PREF3430QDBVRQ1?

Known equivalents for PREF3430QDBVRQ1 include REF3430IDBVR, REF3430MDBVTEP, REF3430TIDBVR. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of PREF3430QDBVRQ1?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify PREF3430QDBVRQ1 alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.