REF5050IDRAlternatives & Equivalent Parts
About REF5050IDR
REF5050IDR 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 | REF5050IDRSource | AD628ARMZ | OPA4991IPWR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Analog Devices | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 14 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $1.5808 | $2.9800 | $0.8200 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | No | Yes |
| YTEOL | 15 | 10 | 15 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | — | — |
| Input Voltage-Max | 18 V | — | — |
| Input Voltage-Min | 2.7 V | — | — |
| JESD-30 Code | R-PDSO-G8 | S-PDSO-G8 | R-PDSO-G14 |
| JESD-609 Code | e4 | e4 | e3 |
| Number of Functions | 1 | 1 | 4 |
| Number of Outputs | 1 | — | — |
| Output Current-Max | 0.01 A | — | — |
| Output Voltage-Max | 5.0025 V | — | — |
| Output Voltage-Min | 4.995 V | — | — |
| Output Voltage-Nom | 5 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SSOP8,.19 | TSSOP14,.25 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | 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 | — |
| Supply Voltage-Max (Vsup) | 18 V | — | — |
| Supply Voltage-Min (Vsup) | 2.7 V | — | — |
| Supply Voltage-Nom (Vsup) | 3 V | 15 V | 4 V |
| Surface Mount | YES | YES | YES |
| Temp Coef of Voltage-Max | 3 ppm/°C | — | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 |
| Trim/Adjustable Output | YES | — | — |
| Voltage Tolerance-Max | 0.05% | — | — |
| Manufacturer Package Code | — | RM-8 | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | 0.003 µA | — |
| Bias Current-Max (IIB) @25C | — | 0.003 µA | — |
| Common-mode Reject Ratio-Min | — | 75 dB | 109 dB |
| Common-mode Reject Ratio-Nom | — | 75 dB | 130 dB |
| Frequency Compensation | — | YES | YES |
| Input Offset Current-Max (IIO) | — | 0.0005 µA | — |
| Input Offset Voltage-Max | — | 1500 µV | 830 µV |
| Low-Bias | — | NO | NO |
| Low-Offset | — | NO | YES |
| Micropower | — | NO | NO |
| Neg Supply Voltage Limit-Max | — | -18 V | -21 V |
| Neg Supply Voltage-Nom (Vsup) | — | -15 V | -4 V |
| Power | — | NO | NO |
| Programmable Power | — | NO | NO |
| Slew Rate-Nom | — | 0.3 V/us | 21 V/us |
| Supply Current-Max | — | 1.6 mA | 2.74 mA |
| Supply Voltage Limit-Max | — | 18 V | 21 V |
| Voltage Gain-Min | — | 3162277.8 | 158489.3192 |
| Wideband | — | NO | NO |
| ## AD628ARMZ Alternates Showing results | — | Image | — |
| Date Of Intro | — | — | 2020-06-05 |
| Packing Method | — | — | TR |
| Technology | — | — | CMOS |
| Unity Gain BW-Nom | — | — | 4500 |
| ## OPA4991IPWR 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 2 alternatives for REF5050IDR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for REF5050IDR 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 REF5050IDR 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 REF5050IDR?
Known equivalents for REF5050IDR include AD628ARMZ, OPA4991IPWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF5050IDR?
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 REF5050IDR 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.