OPA227UAlternatives & Equivalent Parts
About OPA227U
OPA227U 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 | OPA227USource | OPA659IDBVR | FM24CL16B-GTR | MCP1703T-3002E/MB | TLP2200 | OPA227UA | OPA2227U | OPA227UE4 | OPA4227UA | OPA2227UA | OPA2227UE4 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Cypress Semiconductor | Microchip | Toshiba | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages | Other | Dual-In-Line Packages | SOIC-8 | — | Small Outline Packages | SOIC-14 | Small Outline Packages | — |
| Pin Count | 8 | 5 | 8 | 3 | 8 | 8 | — | 8 | 14 | 8 | — |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°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 | $2.1648 | $5.2600 | $0.7700 | $0.4900 | — | $0.8261 | $3.8960 | — | $1.9715 | $2.3867 | $3.6472 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | — | ACTIVE | END OF LIFE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | — |
| Electrical Parameters | |||||||||||
| Pbfree Code | Yes | Yes | — | Yes | — | — | — | — | — | Yes | — |
| YTEOL | 15 | 15 | — | 8 | 0.4 | — | — | 0 | — | 15 | — |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — | — | — | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — | — | — | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | 0.01 µA | 0.0032 µA | — | — | — | — | — | 0.01 µA | — | 0.01 µA | — |
| Bias Current-Max (IIB) @25C | 0.01 µA | 0.00005 µA | — | — | — | — | — | 0.01 µA | — | 0.01 µA | — |
| Common-mode Reject Ratio-Min | 120 dB | 68 dB | — | — | — | — | — | 120 dB | — | 120 dB | — |
| Common-mode Reject Ratio-Nom | 138 dB | 70 dB | — | — | — | — | — | 138 dB | — | 138 dB | — |
| Frequency Compensation | YES | YES | — | — | — | — | — | YES | — | YES | — |
| Input Offset Current-Max (IIO) | 0.01 µA | 0.0000025 µA | — | — | — | — | — | — | — | 0.01 µA | — |
| Input Offset Voltage-Max | 75 µV | 5000 µV | — | — | — | — | — | 100 µV | — | 75 µV | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G5 | — | R-PSSO-F3 | — | — | — | R-PDSO-G8 | — | R-PDSO-G8 | — |
| JESD-609 Code | e4 | e4 | — | e3 | — | — | — | e4 | — | e4 | — |
| Low-Bias | NO | YES | — | — | — | — | — | NO | — | NO | — |
| Low-Offset | YES | NO | — | — | — | — | — | YES | — | YES | — |
| Micropower | NO | NO | — | — | — | — | — | NO | — | NO | — |
| Neg Supply Voltage Limit-Max | -18 V | -6.5 V | — | — | — | — | — | -18 V | — | -18 V | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -6 V | — | — | — | — | — | -15 V | — | -15 V | — |
| Number of Functions | 1 | 1 | — | 1 | 1 | — | — | 1 | — | 2 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP8,.25 | TSOP5/6,.11,37 | — | TO-243 | — | — | — | SOP8,.25 | — | SOP8,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | — | — | — | RECTANGULAR | — | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | — | — | — | SMALL OUTLINE | — | SMALL OUTLINE | — |
| Packing Method | TUBE | TR | — | TR | — | — | — | TUBE | — | TUBE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | — | — | 260 | — | 260 | — |
| Power | NO | NO | — | — | — | — | — | NO | — | NO | — |
| Programmable Power | NO | NO | — | — | — | — | — | NO | — | NO | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | — | — | — | Not Qualified | — | Not Qualified | — |
| Slew Rate-Nom | 2.3 V/us | 2550 V/us | — | — | — | — | — | 2.3 V/us | — | 2.3 V/us | — |
| Subcategory | Operational Amplifier | — | — | — | — | — | — | — | — | Operational Amplifier | — |
| Supply Current-Max | 3.8 mA | 32 mA | — | — | — | — | — | 4.2 mA | — | 8.4 mA | — |
| Supply Voltage Limit-Max | 18 V | 6.5 V | — | — | — | — | — | 18 V | — | 18 V | — |
| Supply Voltage-Nom (Vsup) | 15 V | 6 V | — | — | — | — | — | 15 V | — | 15 V | — |
| Surface Mount | YES | YES | — | YES | NO | — | — | YES | — | YES | — |
| Technology | BIPOLAR | BIPOLAR | — | CMOS | — | — | — | BIPOLAR | — | BIPOLAR | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | — | — | — | INDUSTRIAL | — | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | — | — | — | NICKEL PALLADIUM GOLD | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | — | FLAT | — | — | — | GULL WING | — | GULL WING | — |
| Terminal Pitch | 1.27 mm | 0.95 mm | — | 1.5 mm | — | — | — | 1.27 mm | — | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | — | SINGLE | — | — | — | DUAL | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 40 | — | — | — | 30 | — | 30 | — |
| Unity Gain BW-Nom | 8000 | 350000 | — | — | — | — | — | 8000 | — | 8000 | — |
| Voltage Gain-Min | 3980000 | 280 | — | — | — | — | — | 3980000 | — | 3980000 | — |
| Wideband | NO | YES | — | — | — | — | — | NO | — | NO | — |
| ## OPA227U Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | SOT-89-3 | — | — | — | — | — | — | — |
| Factory Lead Time | — | — | — | 8 Weeks | — | — | — | — | — | — | — |
| Adjustability | — | — | — | FIXED | — | — | — | — | — | — | — |
| Dropout Voltage1-Max | — | — | — | 0.975 V | — | — | — | — | — | — | — |
| Dropout Voltage1-Nom | — | — | — | 0.625 V | — | — | — | — | — | — | — |
| Input Voltage Absolute-Max | — | — | — | 18 V | — | — | — | — | — | — | — |
| Input Voltage-Max | — | — | — | 16 V | — | — | — | — | — | — | — |
| Input Voltage-Min | — | — | — | 3.975 V | — | — | — | — | — | — | — |
| Line Regulation-Max | — | — | — | 0.108225% | — | — | — | — | — | — | — |
| Load Regulation-Max | — | — | — | 0.075% | — | — | — | — | — | — | — |
| Number of Outputs | — | — | — | 1 | — | — | — | — | — | — | — |
| Operating Temperature TJ-Max | — | — | — | 125 °C | — | — | — | — | — | — | — |
| Operating Temperature TJ-Min | — | — | — | -40 °C | — | — | — | — | — | — | — |
| Output Current1-Max | — | — | — | 0.25 A | — | — | — | — | — | — | — |
| Output Voltage1-Max | — | — | — | 3.06 V | — | — | — | — | — | — | — |
| Output Voltage1-Min | — | — | — | 2.94 V | — | — | — | — | — | — | — |
| Output Voltage1-Nom | — | — | — | 3 V | — | — | — | — | — | — | — |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — | — | — |
| Voltage Tolerance-Max | — | — | — | 2% | — | — | — | — | — | — | — |
| ## MCP1703T-3002E/MB Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — |
| Date Of Intro | — | — | — | — | 1991-04-23 | — | — | — | — | — | — |
| Additional Feature | — | — | — | — | UL RECOGNIZED | — | — | — | — | — | — |
| Configuration | — | — | — | — | SINGLE | — | — | — | — | — | — |
| Data Rate-Nom | — | — | — | — | 2.5 MBps | — | — | — | — | — | — |
| Forward Current-Max | — | — | — | — | 0.01 A | — | — | — | — | — | — |
| Isolation Voltage-Max | — | — | — | — | 2500 V | — | — | — | — | — | — |
| Mounting Feature | — | — | — | — | THROUGH HOLE MOUNT | — | — | — | — | — | — |
| Number of Elements | — | — | — | — | 1 | — | — | — | — | — | — |
| On-State Current-Max | — | — | — | — | 0.025 A | — | — | — | — | — | — |
| Optoelectronic Device Type | — | — | — | — | LOGIC IC OUTPUT OPTOCOUPLER | — | — | — | — | — | — |
| Response Time-Nom | — | — | — | — | 2.35e-7 ns | — | — | — | — | — | — |
| Supply Voltage-Min | — | — | — | — | 4.5 V | — | — | — | — | — | — |
| gainBandwidthProduct | — | — | — | — | — | 8 MHz | — | — | 8 MHz | — | — |
| voltageNoiseDensity | — | — | — | — | — | 3 nV/rtHz | — | — | — | — | — |
| supplyVoltage | — | — | — | — | — | +/-2.25 to +/-18 V | — | — | ±2.25 V to ±18 V | — | — |
| inputOffsetVoltage | — | — | — | — | — | 25 uV | — | — | 25 µV max | — | — |
| cmrr | — | — | — | — | — | 138 dB | — | — | — | — | — |
| slewRate | — | — | — | — | — | 2.3 V/us | — | — | 2.3 V/µs | — | — |
| supplyCurrentPerChannel | — | — | — | — | — | 2.5 mA | — | — | — | — | — |
| inputVoltageNoise | — | — | — | — | — | — | — | — | 8 nV/√Hz | — | — |
| channels | — | — | — | — | — | — | — | — | 4 | — | — |
| operatingTemperature | — | — | — | — | — | — | — | — | -40°C to +85°C | — | — |
| packageType | — | — | — | — | — | — | — | — | SOIC-14 | — | — |
| ## OPA2227UA 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 10 alternatives for OPA227U — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for OPA227U 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 OPA227U 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 OPA227U?
Known equivalents for OPA227U include OPA659IDBVR, FM24CL16B-GTR, MCP1703T-3002E/MB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA227U?
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 OPA227U 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.