OPA2171AIDAlternatives & Equivalent Parts
About OPA2171AID
OPA2171AID 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 | OPA2171AIDSource | OPA2171AIDCUT | ST730M50R | OPA2171AIDGK | OPA2171AIDGKR | OPA2171AQDGKRQ1 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | SOT23 (5-Pin) | — | — | Small Outline Packages |
| Pin Count | 8 | 8 | 5 | — | — | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | — | — | -40.0°C ~ 125.0°C |
| Price | $0.1686 | $1.6310 | $0.3264 | $1.3583 | $1.2360 | $1.4310 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — | — | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | — | — | — | Yes |
| YTEOL | 15 | 15 | 8 | — | — | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0035 µA | 0.0035 µA | — | — | — | 0.0035 µA |
| Bias Current-Max (IIB) @25C | 0.000015 µA | 0.000015 µA | — | — | — | 0.000015 µA |
| Common-mode Reject Ratio-Min | 104 dB | 104 dB | — | — | — | 104 dB |
| Common-mode Reject Ratio-Nom | 120 dB | 120 dB | — | — | — | 120 dB |
| Frequency Compensation | YES | YES | — | — | — | YES |
| Input Offset Current-Max (IIO) | 0.0035 µA | 0.0035 µA | — | — | — | — |
| Input Offset Voltage-Max | 1800 µV | 1800 µV | — | — | — | 1800 µV |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G5 | — | — | S-PDSO-G8 |
| JESD-609 Code | e4 | e4 | — | — | — | e4 |
| Low-Bias | YES | YES | — | — | — | YES |
| Low-Offset | NO | NO | — | — | — | NO |
| Micropower | YES | YES | — | — | — | NO |
| Neg Supply Voltage Limit-Max | -20 V | -20 V | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -18 V | -18 V | — | — | — | -18 V |
| Number of Functions | 2 | 2 | 1 | — | — | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | TSSOP8,.12,20 | TSOP5/6,.11,37 | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE | TR | TR, 7 INCH | — | — | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | NOT SPECIFIED | — | — | 260 |
| Power | NO | NO | — | — | — | NO |
| Programmable Power | NO | NO | — | — | — | NO |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | — |
| Slew Rate-Nom | 1.5 V/us | 1.5 V/us | — | — | — | 1.5 V/us |
| Supply Current-Max | 1.19 mA | 1.19 mA | — | — | — | 1.19 mA |
| Supply Voltage Limit-Max | 20 V | 20 V | — | — | — | 40 V |
| Supply Voltage-Nom (Vsup) | 18 V | 18 V | — | — | — | 18 V |
| Surface Mount | YES | YES | YES | — | — | YES |
| Technology | BIPOLAR | BIPOLAR | — | — | — | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | — | — | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | — | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | — | GULL WING |
| Terminal Pitch | 1.27 mm | 0.5 mm | 0.95 mm | — | — | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | — | — | 30 |
| Unity Gain BW-Nom | 3000 | 3000 | — | — | — | 3000 |
| Voltage Gain-Min | 316000 | 316000 | — | — | — | 316000 |
| Wideband | NO | NO | — | — | — | NO |
| ## OPA2171AID Alternates Showing results | Image | — | — | — | — | — |
| ## OPA2171AIDCUT Alternates Showing results | — | Image | — | — | — | — |
| Date Of Intro | — | — | 2020-06-15 | — | — | — |
| Adjustability | — | — | FIXED | — | — | — |
| Dropout Voltage1-Max | — | — | 1.2 V | — | — | — |
| Dropout Voltage1-Nom | — | — | 0.6 V | — | — | — |
| Input Voltage Absolute-Max | — | — | 30 V | — | — | — |
| Input Voltage-Max | — | — | 28 V | — | — | — |
| Input Voltage-Min | — | — | 6 V | — | — | — |
| Line Regulation-Max | — | — | 0.055% | — | — | — |
| Load Regulation-Max | — | — | 0.07% | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — | — | — |
| Output Current1-Max | — | — | 0.3 A | — | — | — |
| Output Voltage1-Max | — | — | 5.125 V | — | — | — |
| Output Voltage1-Min | — | — | 4.875 V | — | — | — |
| Output Voltage1-Nom | — | — | 5 V | — | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — |
| Voltage Tolerance-Max | — | — | 2.5% | — | — | — |
| Screening Level | — | — | — | — | — | AEC-Q100 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for OPA2171AID — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for OPA2171AID 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 OPA2171AID 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 OPA2171AID?
Known equivalents for OPA2171AID include OPA2171AIDCUT, ST730M50R, OPA2171AIDGK. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA2171AID?
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 OPA2171AID 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.