OPA2227UAAlternatives & Equivalent Parts
About OPA2227UA
OPA2227UA 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.
Specification Comparison
| Parameter | OPA2227UASource | LM50CIM3 | AD8429ARZ | AD7764BRUZ | OPA2227U | OPA2227UE4 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices | Analog Devices | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Other | Small Outline Packages | Small Outline Packages | — | — |
| Pin Count | 8 | 3 | 8 | 28 | — | — |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | — |
| Price | $2.3867 | $0.1440 | $4.7400 | $14.7200 | $3.8960 | $3.6472 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | No | No | — | — |
| YTEOL | 15 | 15 | 10 | 10 | — | — |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | INSTRUMENTATION AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | — | — | — | — | — |
| Average Bias Current-Max (IIB) | 0.01 µA | — | 0.3 µA | — | — | — |
| Bias Current-Max (IIB) @25C | 0.01 µA | — | — | — | — | — |
| Common-mode Reject Ratio-Min | 120 dB | — | 80 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 138 dB | — | — | — | — | — |
| Frequency Compensation | YES | — | — | — | — | — |
| Input Offset Current-Max (IIO) | 0.01 µA | — | 0.1 µA | — | — | — |
| Input Offset Voltage-Max | 75 µV | — | 150 µV | — | — | — |
| JESD-30 Code | R-PDSO-G8 | — | R-PDSO-G8 | R-PDSO-G28 | — | — |
| JESD-609 Code | e4 | e0 | e3 | e3 | — | — |
| Low-Bias | NO | — | — | — | — | — |
| Low-Offset | YES | — | — | — | — | — |
| Micropower | NO | — | — | — | — | — |
| Neg Supply Voltage Limit-Max | -18 V | — | -18 V | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | — | -15 V | — | — | — |
| Number of Functions | 2 | — | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | SOP8,.25 | TO-236 | SOP8,.25 | TSSOP28,.25 | — | — |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | — | — |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | — |
| Packing Method | TUBE | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | — | — |
| Power | NO | — | — | — | — | — |
| Programmable Power | NO | — | — | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | — | — |
| Slew Rate-Nom | 2.3 V/us | — | 22 V/us | — | — | — |
| Subcategory | Operational Amplifier | — | — | — | — | — |
| Supply Current-Max | 8.4 mA | — | 9 mA | — | — | — |
| Supply Voltage Limit-Max | 18 V | — | 18 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | — | 15 V | — | — | — |
| Surface Mount | YES | YES | YES | YES | — | — |
| Technology | BIPOLAR | — | — | — | — | — |
| Temperature Grade | INDUSTRIAL | — | AUTOMOTIVE | INDUSTRIAL | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn/Pb) | Matte Tin (Sn) | Matte Tin (Sn) | — | — |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | — | — |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | 0.65 mm | — | — |
| Terminal Position | DUAL | — | DUAL | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | — | — |
| Unity Gain BW-Nom | 8000 | — | — | — | — | — |
| Voltage Gain-Min | 3980000 | — | 1 | — | — | — |
| Wideband | NO | — | — | — | — | — |
| ## OPA2227UA Alternates Showing results | Image | — | — | — | — | — |
| Accuracy-Max (Cel) | — | 3 Cel | — | — | — | — |
| Body Breadth | — | 1.3 mm | — | — | — | — |
| Body Height | — | 1.005 mm | — | — | — | — |
| Body Length or Diameter | — | 2.92 mm | — | — | — | — |
| Housing | — | PLASTIC | — | — | — | — |
| Mounting Feature | — | SURFACE MOUNT | — | — | — | — |
| Operating Current-Max | — | 0.13 mA | — | — | — | — |
| Output Voltage-Max | — | 1.75 V | — | — | — | — |
| Output Voltage-Min | — | 0.1 V | — | — | — | — |
| Package Shape/Style | — | RECTANGULAR | — | — | — | — |
| R0-Nom | — | 2000 Ω | — | — | — | — |
| Sensors/Transducers Type | — | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT | — | — | — | — |
| Supply Voltage-Max | — | 10 V | — | — | — | — |
| Supply Voltage-Min | — | 4.5 V | — | — | — | — |
| Termination Type | — | SOLDER | — | — | — | — |
| ## LM50CIM3 Alternates Showing results | — | Image | — | — | — | — |
| Manufacturer Package Code | — | — | R-8 | RU-28 | — | — |
| Bandwidth (3dB)-Nom | — | — | 15 MHz | — | — | — |
| Voltage Gain-Max | — | — | 10000 | — | — | — |
| Voltage Gain-Nom | — | — | 10 | — | — | — |
| Analog Input Voltage-Max | — | — | — | 3.2768 V | — | — |
| Analog Input Voltage-Min | — | — | — | -3.2768 V | — | — |
| Converter Type | — | — | — | ADC, DELTA-SIGMA | — | — |
| Linearity Error-Max (EL) | — | — | — | 0.0036% | — | — |
| Number of Analog In Channels | — | — | — | 1 | — | — |
| Number of Bits | — | — | — | 24 | — | — |
| Output Bit Code | — | — | — | 2S COMPLEMENT BINARY | — | — |
| Output Format | — | — | — | SERIAL | — | — |
| Sample Rate | — | — | — | 0.312 MHz | — | — |
| Supply Voltage-Nom | — | — | — | 2.5 V | — | — |
| ## AD7764BRUZ Alternates Showing results | — | — | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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What is equivalent to OPA2227UA?
Known equivalents for OPA2227UA include LM50CIM3, AD8429ARZ, AD7764BRUZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA2227UA?
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 OPA2227UA 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.