OPA241UAAlternatives & Equivalent Parts
About OPA241UA
OPA241UA 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.
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Specification Comparison
| Parameter | OPA241UASource | OPA27GP | OPA37GP | OPA27GU | OPA277PA | OPA277UA | OPA2735AID |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | — | Dual-In-Line Packages | SOIC | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | — | 8 | 8 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.6485 | $1.8400 | $2.4000 | $1.1670 | $3.0400 | $0.8933 | $2.9400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | — | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| YTEOL | 0 | — | 15 | — | 15 | 15 | 1 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | CHOPPER-STAB |
| Average Bias Current-Max (IIB) | 0.025 µA | — | 0.015 µA | — | 0.004 µA | 0.004 µA | 0.0002 µA |
| Bias Current-Max (IIB) @25C | 0.02 µA | — | 0.08 µA | — | 0.001 µA | 0.001 µA | 0.0002 µA |
| Common-mode Reject Ratio-Min | 100 dB | — | 100 dB | — | 130 dB | 130 dB | 115 dB |
| Common-mode Reject Ratio-Nom | 124 dB | — | 122 dB | — | 140 dB | 140 dB | 130 dB |
| Frequency Compensation | YES | — | YES (AVCL>=5) | — | YES | YES | YES |
| Input Offset Current-Max (IIO) | 0.002 µA | — | 0.00005 µA | — | 0.0028 µA | 0.0028 µA | 0.0003 µA |
| Input Offset Voltage-Max | 250 µV | — | 220 µV | — | 20 µV | 20 µV | 5 µV |
| JESD-30 Code | R-PDSO-G8 | — | R-PDIP-T8 | — | R-PDIP-T8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e4 | — | e4 | — | e4 | e4 | e4 |
| Low-Bias | NO | — | YES | — | NO | NO | YES |
| Low-Offset | YES | — | YES | — | YES | YES | YES |
| Micropower | YES | — | NO | — | YES | YES | YES |
| Number of Functions | 1 | — | 1 | — | 1 | 1 | 2 |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — | DIP8,.3 | — | DIP8,.3 | SOP8,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | IN-LINE | — | IN-LINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | — | TUBE | — | TUBE | TUBE | TUBE |
| Peak Reflow Temperature (Cel) | 260 | — | — | — | — | 260 | 260 |
| Power | NO | — | NO | — | NO | NO | NO |
| Programmable Power | NO | — | NO | — | NO | NO | NO |
| Qualification Status | Not Qualified | — | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Nom | 0.01 V/us | — | 11.9 V/us | — | 0.8 V/us | 0.8 V/us | 1.5 V/us |
| Supply Current-Max | 0.038 mA | — | 5.7 mA | — | 0.825 mA | 0.825 mA | 1.5 mA |
| Supply Voltage Limit-Max | 36 V | — | 22 V | — | 18 V | 18 V | 6.6 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | 15 V | — | 15 V | 15 V | 5 V |
| Surface Mount | YES | — | NO | — | NO | YES | YES |
| Technology | BIPOLAR | — | BIPOLAR | — | BIPOLAR | BIPOLAR | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | — | INDUSTRIAL | 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) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | THROUGH-HOLE | — | THROUGH-HOLE | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | 2.54 mm | — | 2.54 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | — | DUAL | — | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | — | 30 | 30 |
| Unity Gain BW-Nom | 35 | — | 63000 | — | 1000 | 1000 | 1600 |
| Voltage Gain-Min | 100000 | — | 447000 | — | 1995000 | 1995000 | 562000 |
| Wideband | NO | — | NO | — | NO | NO | NO |
| ## OPA241UA Alternates Showing results | Image | — | — | — | — | — | — |
| Pbfree Code | — | — | Yes | — | Yes | Yes | Yes |
| Neg Supply Voltage Limit-Max | — | — | -22 V | — | -18 V | -18 V | -6.6 V |
| Neg Supply Voltage-Nom (Vsup) | — | — | -15 V | — | -15 V | -15 V | -5 V |
| Slew Rate-Min | — | — | 11 V/us | — | 0.8 V/us | 0.8 V/us | — |
| Subcategory | — | — | Operational Amplifier | — | Operational Amplifier | Operational Amplifier | — |
| inputVoltageNoise | — | — | — | 3 nV/√Hz | — | — | — |
| gainBandwidthProduct | — | — | — | 8 MHz | — | — | — |
| inputOffsetVoltage | — | — | — | 1.9 µV | — | — | — |
| supplyVoltage | — | — | — | ±4 to ±18 V | — | — | — |
| inputBiasCurrent | — | — | — | 15 nA | — | — | — |
| slewRate | — | — | — | 1.9 V/µs | — | — | — |
| ## OPA277PA Alternates Showing results | — | — | — | — | Image | — | — |
| ## OPA277UA Alternates Showing results | — | — | — | — | — | Image | — |
| ## OPA2735AID Alternates Showing results | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for OPA241UA 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 OPA241UA 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 OPA241UA?
Known equivalents for OPA241UA include OPA27GP, OPA37GP, OPA27GU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA241UA?
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 OPA241UA 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.