REF3140AIDBZTG4Alternatives & Equivalent Parts
About REF3140AIDBZTG4
REF3140AIDBZTG4 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | REF3140AIDBZTG4Source | REF3140AQDBZRQ1 | REF3140AIDBZT | REF3140AIDBZR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | SOT23 (3-Pin) | — | SOT23 (3-Pin) |
| Pin Count | 3 | 3 | — | 3 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 125.0°C |
| Price | $0.7343 | $1.9110 | $1.3230 | $0.9088 |
| Electrical Parameters | ||||
| YTEOL | 0 | 15 | — | 15 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | — | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | 5.5 V | 5.5 V | — | 5.5 V |
| Input Voltage-Min | 4.146 V | 1.8 V | — | 4.146 V |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | — | R-PDSO-G3 |
| JESD-609 Code | e4 | e4 | — | e4 |
| Number of Functions | 1 | 1 | — | 1 |
| Number of Outputs | 1 | 1 | — | 1 |
| Output Current-Max | 0.01 A | — | — | 0.01 A |
| Output Voltage-Max | 4.1042 V | 4.1042 V | — | 4.1042 V |
| Output Voltage-Min | 4.0878 V | 4.0878 V | — | 4.0878 V |
| Output Voltage-Nom | 4.096 V | 4.096 V | — | 4.096 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 | — | — | TO-236 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | — | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.146 V | 4.1378 V | — | 4.146 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | 5 V |
| Surface Mount | YES | YES | — | YES |
| Technology | CMOS | CMOS | — | CMOS |
| Temp Coef of Voltage-Max | 20 ppm/°C | 20 ppm/°C | — | 20 ppm/°C |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | — | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING | GULL WING | — | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm | — | 0.95 mm |
| Terminal Position | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | — | 30 |
| Trim/Adjustable Output | NO | NO | — | NO |
| Voltage Tolerance-Max | 0.2% | — | — | 0.2% |
| Pbfree Code | — | Yes | — | Yes |
| Date Of Intro | — | 2017-07-21 | — | — |
| Screening Level | — | AEC-Q100 | — | — |
| ## REF3140AIDBZR Alternates Showing results | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for REF3140AIDBZTG4 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 REF3140AIDBZTG4 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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Request Alternatives for REF3140AIDBZTG4FAQ
What is equivalent to REF3140AIDBZTG4?
Known equivalents for REF3140AIDBZTG4 include REF3140AQDBZRQ1, REF3140AIDBZT, REF3140AIDBZR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF3140AIDBZTG4?
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 REF3140AIDBZTG4 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.