REF3140AIDBZR/BKNAlternatives & Equivalent Parts

About REF3140AIDBZR/BKN

REF3140AIDBZR/BKN is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (3-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

ParameterREF3140AIDBZR/BKNSourceDDC118IRTCT501331-0707REF3140AIDBZRREF3140AIDBZTG4REF3140AIDBZT
ManufacturerTexas InstrumentsTexas InstrumentsMolexTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSOT23 (3-Pin)Quad Flat No-LeadOtherSOT23 (3-Pin)Other—
Pin Count348933—
Temperature Range—-40.0°C ~ 85.0°C-40.0°C ~ 105.0°C-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C—
Price$0.9457$51.8900$0.3434$0.9088$0.7343$1.3230
StockIn StockIn StockIn StockIn StockIn StockIn Stock
Lifecycle—ACTIVEACTIVEACTIVEOBSOLETEACTIVE
Electrical Parameters
Pbfree Code—YesYesYes——
YTEOL—159150—
Converter Type—ADC, DELTA-SIGMA————
JESD-30 Code—S-PQCC-N48—R-PDSO-G3R-PDSO-G3—
JESD-609 Code—e4e3e4e4—
Linearity Error-Max (EL)—0.025%————
Number of Analog In Channels—8————
Number of Bits—20————
Number of Functions—1—11—
Output Bit Code—BINARY, OFFSET BINARY————
Output Format—SERIAL————
Package Body Material—PLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXY—
Package Equivalence Code—LCC48,.27SQ,20—TO-236TO-236—
Package Shape—SQUARE—RECTANGULARRECTANGULAR—
Package Style—CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE—SMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCH—
Peak Reflow Temperature (Cel)—260—260260—
Qualification Status—Not Qualified—Not QualifiedNot Qualified—
Sample Rate—0.003125 MHz————
Supply Voltage-Nom—5 V————
Surface Mount—YES—YESYES—
Technology—CMOS—CMOSCMOS—
Temperature Grade—INDUSTRIAL—AUTOMOTIVEAUTOMOTIVE—
Terminal Finish—Nickel/Palladium/Gold (Ni/Pd/Au)—Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)—
Terminal Form—NO LEAD—GULL WINGGULL WING—
Terminal Pitch—0.5 mm1 mm0.95 mm0.95 mm—
Terminal Position—QUAD—DUALDUAL—
Time@Peak Reflow Temperature-Max (s)—30—30NOT SPECIFIED—
## DDC118IRTCT Alternates Showing results—Image————
Factory Lead Time——19 Weeks———
Additional Feature——PICO-CLASP———
Board Mounting Option——SOLDER HOLDING POSTS———
Body Breadth——0.197 inch———
Body Depth——0.213 inch———
Body Length——0.354 inch———
Connector Type——BOARD CONNECTOR———
Contact Finish Mating——NOT SPECIFIED———
Contact Finish Termination——Tin (Sn)———
Contact Gender——MALE———
Contact Material——PHOSPHOR BRONZE———
Contact Pattern——RECTANGULAR———
Contact Resistance——20 mΩ———
Contact Style——SQ PIN-SKT———
DIN Conformance——NO———
Dielectric Withstanding Voltage——350VAC V———
Filter Feature——NO———
IEC Conformance——NO———
Insulation Resistance——100000000 Ω———
Insulator Color——NATURAL———
Insulator Material——POLYAMIDE———
MIL Conformance——NO———
Mating Contact Pitch——0.039 inch———
Mating Information——MULTIPLE MATING PARTS AVAILABLE———
Mixed Contacts——NO———
Mounting Option 1——LOCKING———
Mounting Style——STRAIGHT———
Mounting Type——BOARD———
Number Of Connectors——ONE———
Number Of PCB Rows——1———
Number of Rows Loaded——1———
Option——GENERAL PURPOSE———
PCB Contact Pattern——RECTANGULAR———
Polarization Key——POLARIZED HOUSING———
Rated Current (Signal)——2 A———
Reference Standard——UL———
Termination Type——SURFACE MOUNT———
Total Number of Contacts——7———
UL Flammability Code——94V-0———
Analog IC - Other Type———THREE TERMINAL VOLTAGE REFERENCETHREE TERMINAL VOLTAGE REFERENCE—
Input Voltage-Max———5.5 V5.5 V—
Input Voltage-Min———4.146 V4.146 V—
Number of Outputs———11—
Output Current-Max———0.01 A0.01 A—
Output Voltage-Max———4.1042 V4.1042 V—
Output Voltage-Min———4.0878 V4.0878 V—
Output Voltage-Nom———4.096 V4.096 V—
Supply Voltage-Max (Vsup)———5.5 V5.5 V—
Supply Voltage-Min (Vsup)———4.146 V4.146 V—
Supply Voltage-Nom (Vsup)———5 V5 V—
Temp Coef of Voltage-Max———20 ppm/°C20 ppm/°C—
Trim/Adjustable Output———NONO—
Voltage Tolerance-Max———0.2%0.2%—
## REF3140AIDBZR Alternates Showing results———Image——

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 5 alternatives for REF3140AIDBZR/BKN — response within 24 hours.

Quick Links

REF3140AIDBZRby Texas Instruments

Three Terminal Voltage Reference, 1 Output, 4.096V, CMOS, PDSO3

REF3140AIDBZTG4by Texas Instruments

Three Terminal Voltage Reference, 1 Output, 4.096V, CMOS, PDSO3

REF3140AIDBZTby Texas Instruments

Three Terminal Voltage Reference, 1 Output, 4.096V, CMOS, PDSO3

Why Look for Alternatives?

Finding alternatives for REF3140AIDBZR/BKN 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 REF3140AIDBZR/BKN 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 REF3140AIDBZR/BKN?

Known equivalents for REF3140AIDBZR/BKN include DDC118IRTCT, 501331-0707, REF3140AIDBZR. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of REF3140AIDBZR/BKN?

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 REF3140AIDBZR/BKN 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.