REF02AU/2K5Alternatives & Equivalent Parts
About REF02AU/2K5
REF02AU/2K5 is a voltage-references component manufactured by Texas Instruments. It comes in a SOIC-8 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 | REF02AU/2K5Source | REF5050AIDR | LM4040DIM3-5.0/NOPB | REF02AU |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOIC-8 | Small Outline Packages | SOT23 (3-Pin) | Small Outline Packages |
| Pin Count | 8 | 8 | 3 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.4687 | $0.5840 | $0.4964 | $0.9401 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 | 15 |
| Additional Feature | OUTPUT CAN BE EXTERNALLY ADJUSTED OVER A +/-6 PERCENT RANGE | — | — | OUTPUT CAN BE EXTERNALLY ADJUSTED OVER A +/-6 PERCENT RANGE |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | 40 V | 18 V | — | 40 V |
| Input Voltage-Min | 8 V | 2.7 V | — | 8 V |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G3 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e4 | e4 |
| Number of Functions | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Voltage-Max | 5.015 V | 5.005 V | 5.099 V | 5.015 V |
| Output Voltage-Min | 4.985 V | 4.995 V | 4.901 V | 4.985 V |
| Output Voltage-Nom | 5 V | 5 V | 5 V | 5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | TO-236 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 40 V | 18 V | — | 40 V |
| Supply Voltage-Min (Vsup) | 8 V | 2.7 V | — | 8 V |
| Supply Voltage-Nom (Vsup) | 15 V | 3 V | — | 15 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | BIPOLAR | — | BIPOLAR | BIPOLAR |
| Temp Coef of Voltage-Max | 15 ppm/°C | 3 ppm/°C | 150 ppm/°C | 15 ppm/°C |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.95 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| Trim/Adjustable Output | YES | YES | NO | YES |
| Voltage Tolerance-Max | 0.19% | 0.1% | 1% | 0.19% |
| Output Current-Max | — | 0.01 A | — | — |
| Date Of Intro | — | — | 1992-01-01 | — |
| ## LM4040DIM3-5.0/NOPB 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 3 alternatives for REF02AU/2K5 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for REF02AU/2K5 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 REF02AU/2K5 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 REF02AU/2K5?
Known equivalents for REF02AU/2K5 include REF5050AIDR, LM4040DIM3-5.0/NOPB, REF02AU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF02AU/2K5?
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 REF02AU/2K5 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.