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
| Parameter | REF3140AIDBZR/BKNSource | DDC118IRTCT | 501331-0707 | REF3140AIDBZR | REF3140AIDBZTG4 | REF3140AIDBZT |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Molex | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (3-Pin) | Quad Flat No-Lead | Other | SOT23 (3-Pin) | Other | — |
| Pin Count | 3 | 48 | 9 | 3 | 3 | — |
| 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 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | — | Yes | Yes | Yes | — | — |
| YTEOL | — | 15 | 9 | 15 | 0 | — |
| Converter Type | — | ADC, DELTA-SIGMA | — | — | — | — |
| JESD-30 Code | — | S-PQCC-N48 | — | R-PDSO-G3 | R-PDSO-G3 | — |
| JESD-609 Code | — | e4 | e3 | e4 | e4 | — |
| Linearity Error-Max (EL) | — | 0.025% | — | — | — | — |
| Number of Analog In Channels | — | 8 | — | — | — | — |
| Number of Bits | — | 20 | — | — | — | — |
| Number of Functions | — | 1 | — | 1 | 1 | — |
| Output Bit Code | — | BINARY, OFFSET BINARY | — | — | — | — |
| Output Format | — | SERIAL | — | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | LCC48,.27SQ,20 | — | TO-236 | TO-236 | — |
| Package Shape | — | SQUARE | — | RECTANGULAR | RECTANGULAR | — |
| Package Style | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | 260 | 260 | — |
| Qualification Status | — | Not Qualified | — | Not Qualified | Not Qualified | — |
| Sample Rate | — | 0.003125 MHz | — | — | — | — |
| Supply Voltage-Nom | — | 5 V | — | — | — | — |
| Surface Mount | — | YES | — | YES | YES | — |
| Technology | — | CMOS | — | CMOS | CMOS | — |
| Temperature Grade | — | INDUSTRIAL | — | AUTOMOTIVE | AUTOMOTIVE | — |
| 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 WING | GULL WING | — |
| Terminal Pitch | — | 0.5 mm | 1 mm | 0.95 mm | 0.95 mm | — |
| Terminal Position | — | QUAD | — | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | 30 | NOT 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 REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | — |
| Input Voltage-Max | — | — | — | 5.5 V | 5.5 V | — |
| Input Voltage-Min | — | — | — | 4.146 V | 4.146 V | — |
| Number of Outputs | — | — | — | 1 | 1 | — |
| Output Current-Max | — | — | — | 0.01 A | 0.01 A | — |
| Output Voltage-Max | — | — | — | 4.1042 V | 4.1042 V | — |
| Output Voltage-Min | — | — | — | 4.0878 V | 4.0878 V | — |
| Output Voltage-Nom | — | — | — | 4.096 V | 4.096 V | — |
| Supply Voltage-Max (Vsup) | — | — | — | 5.5 V | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | 4.146 V | 4.146 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 5 V | 5 V | — |
| Temp Coef of Voltage-Max | — | — | — | 20 ppm/°C | 20 ppm/°C | — |
| Trim/Adjustable Output | — | — | — | NO | NO | — |
| 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.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for REF3140AIDBZR/BKN — response within 24 hours.
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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.