REF5040AIDRAlternatives & Equivalent Parts
About REF5040AIDR
REF5040AIDR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages 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 | REF5040AIDRSource | REF5040AID | TLV76780QWDRBRQ1 | LD1117S50CTR | 39-30-1160 | C901U102MVVDBA7317 | REF5040ID |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | Molex | Kemet | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline No-lead | SOT223 (3-Pin) | Other | Other | Small Outline Packages |
| Pin Count | 8 | 8 | 9 | 4 | 16 | 2 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 105.0°C | — | -40.0°C ~ 125.0°C |
| Price | $0.7397 | $0.6258 | $0.6970 | $0.0795 | $0.8466 | — | $5.0747 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | — | Yes | — | Yes |
| YTEOL | 15 | 15 | 15 | 6.2 | 7 | — | 15 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | — | — | — | — | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | 18 V | 18 V | 16 V | 15 V | — | — | 18 V |
| Input Voltage-Min | 2.7 V | 2.7 V | 9.5 V | 6.5 V | — | — | 2.7 V |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | S-PDSO-N8 | R-PDSO-G4 | — | — | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e4 | — | e3 | — | e4 |
| Number of Functions | 1 | 1 | 1 | 1 | — | — | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | — | — | 1 |
| Output Voltage-Max | 4.1 V | 4.1 V | — | — | — | — | 4.1 V |
| Output Voltage-Min | 4.0919 V | 4.0919 V | — | — | — | — | 4.0919 V |
| Output Voltage-Nom | 4.096 V | 4.096 V | — | — | — | — | 4.096 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOLCC8,.12,25 | SOT-223 | — | — | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | — | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | — | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | — | — | Not Qualified |
| Supply Voltage-Max (Vsup) | 18 V | 18 V | — | — | — | — | 18 V |
| Supply Voltage-Min (Vsup) | 2.7 V | 2.7 V | — | — | — | — | 2.7 V |
| Surface Mount | YES | YES | YES | YES | — | — | YES |
| Temp Coef of Voltage-Max | 3 ppm/°C | 3 ppm/°C | — | — | — | — | 3 ppm/°C |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | — | — | — | AUTOMOTIVE |
| 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 | NO LEAD | GULL WING | — | — | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.65 mm | 2.3 mm | 4.191 mm | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | — | 30 |
| Trim/Adjustable Output | YES | YES | — | — | — | — | YES |
| Voltage Tolerance-Max | 0.1% | 0.1% | 1% | 2% | — | — | 0.1% |
| ## REF5040AIDR Alternates Showing results | Image | — | — | — | — | — | — |
| ## REF5040AID Alternates Showing results | — | Image | — | — | — | — | — |
| Date Of Intro | — | — | 2020-04-10 | — | — | — | — |
| Adjustability | — | — | FIXED | FIXED | — | — | — |
| Dropout Voltage1-Max | — | — | 1.5 V | 1.2 V | — | — | — |
| Dropout Voltage1-Nom | — | — | 0.8 V | 1.1 V | — | — | — |
| Input Voltage Absolute-Max | — | — | 18 V | 15 V | — | — | — |
| Line Regulation-Max | — | — | 0.0104% | 0.05% | — | — | — |
| Load Regulation-Max | — | — | 0.03% | 0.05% | — | — | — |
| Operating Temperature TJ-Max | — | — | 150 °C | 125 °C | — | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | -40 °C | — | — | — |
| Output Current1-Max | — | — | 1 A | 1.3 A | — | — | — |
| Output Voltage1-Max | — | — | 8.08 V | 5.2 V | — | — | — |
| Output Voltage1-Min | — | — | 7.92 V | 4.8 V | — | — | — |
| Output Voltage1-Nom | — | — | 8 V | 5 V | — | — | — |
| Packing Method | — | — | TR | TR, 7 INCH | — | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — |
| Screening Level | — | — | AEC-Q100 | — | — | — | — |
| Technology | — | — | BICMOS | BIPOLAR | — | — | — |
| Factory Lead Time | — | — | — | 12 Weeks | 9 Weeks | — | — |
| ## LD1117S50CTR Alternates Showing results | — | — | — | Image | — | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | — | — |
| Additional Feature | — | — | — | — | MINI-FIT JR | — | — |
| Board Mounting Option | — | — | — | — | SPLIT BOARD LOCK | — | — |
| Body Breadth | — | — | — | — | 0.38 inch | — | — |
| Body Depth | — | — | — | — | 0.72 inch | — | — |
| Body Length | — | — | — | — | 1.37 inch | — | — |
| Body/Shell Style | — | — | — | — | PLUG | — | — |
| Connector Type | — | — | — | — | RECTANGULAR POWER CONNECTOR | — | — |
| Contact Finish Mating | — | — | — | — | NOT SPECIFIED | — | — |
| Contact Finish Termination | — | — | — | — | Matte Tin (Sn) | — | — |
| Contact Gender | — | — | — | — | MALE | — | — |
| Contact Material | — | — | — | — | BRASS | — | — |
| Contact Pattern | — | — | — | — | RECTANGULAR | — | — |
| Contact Resistance | — | — | — | — | 10 mΩ | — | — |
| Contact Style | — | — | — | — | SQ PIN-SKT | — | — |
| DIN Conformance | — | — | — | — | NO | — | — |
| Dielectric Withstanding Voltage | — | — | — | — | 1500VAC V | — | — |
| Durability | — | — | — | — | 30 Cycles | — | — |
| Empty Shell | — | — | — | — | NO | — | — |
| Filter Feature | — | — | — | — | NO | — | — |
| IEC Conformance | — | — | — | — | NO | — | — |
| Insertion Force-Max | — | — | — | — | 6.672 N | — | — |
| Insulation Resistance | — | — | — | — | 1000000000 Ω | — | — |
| Insulator Material | — | — | — | — | POLYAMIDE66 | — | — |
| MIL Conformance | — | — | — | — | NO | — | — |
| Mating Contact Pitch | — | — | — | — | 0.165 inch | — | — |
| Mating Information | — | — | — | — | MULTIPLE MATING PARTS AVAILABLE | — | — |
| Mixed Contacts | — | — | — | — | NO | — | — |
| Mounting Option 1 | — | — | — | — | POLARIZED LCK | — | — |
| Mounting Option 2 | — | — | — | — | LOCKING | — | — |
| Mounting Style | — | — | — | — | RIGHT ANGLE | — | — |
| Mounting Type | — | — | — | — | BOARD | — | — |
| Number Of Connectors | — | — | — | — | ONE | — | — |
| Number Of PCB Rows | — | — | — | — | 2 | — | — |
| Number of Rows Loaded | — | — | — | — | 2 | — | — |
| Option | — | — | — | — | GENERAL PURPOSE | — | — |
| PCB Contact Pattern | — | — | — | — | RECTANGULAR | — | — |
| PCB Contact Row Spacing | — | — | — | — | 5.5118 mm | — | — |
| Plating Thickness | — | — | — | — | 200u inch | — | — |
| Polarization Key | — | — | — | — | HOUSING SIDE | — | — |
| Rated Current (Signal) | — | — | — | — | 6 A | — | — |
| Reference Standard | — | — | — | — | CSA, UL | — | — |
| Terminal Length | — | — | — | — | 0.142 inch | — | — |
| Termination Type | — | — | — | — | SOLDER | — | — |
| Total Number of Contacts | — | — | — | — | 16 | — | — |
| UL Flammability Code | — | — | — | — | 94V-2 | — | — |
| Withdrawl Force-Min | — | — | — | — | 3.1136 N | — | — |
| ## REF5040ID Alternates Showing results | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Voltage Reference, 1 Output, 4.096V, Trim/Adjustable, PDSO8
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Why Look for Alternatives?
Finding alternatives for REF5040AIDR 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 REF5040AIDR 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 REF5040AIDR?
Known equivalents for REF5040AIDR include REF5040AID, TLV76780QWDRBRQ1, LD1117S50CTR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF5040AIDR?
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 REF5040AIDR 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.