What is a cross-reference page for OPA2237UA?
This page groups mapped replacement options for OPA2237UA so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
OPA2237UA replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for OPA2237UA, then verify package, specifications, and application fit before approval.
Compare OPA2237UA against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
No mapped replacement parts yet
This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
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The left column stays visible so buyers can keep the spec label in view while scanning multiple alternatives.
| Parameter Comparison Chart | Current part OPA2237UA Texas Instruments |
|---|---|
| Part Number | OPA2237UA |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers |
| Package | 8SOIC |
| Series | MicroAmplifier™ |
| Key Attributes | - |
| Description | IC OPAMP GP 1.5MHZ 8SOIC |
| Lifecycle | - |
| Stock | 150,365 |
| Available | 72,589 |
| Min Order | 1 |
| Datasheet | Request |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Packaging | Tube |
| Mounting Type | Surface Mount |
| Factory Lead Time | 6 Weeks |
| Operating Temperature | -40°C~85°C |
| Lifecycle Status | ACTIVE (Last Updated: 22 hours ago) |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Qualification Status | Not Qualified |
| Manufacturer | Texas |
| Width | 3.91mm |
| Height | 1.75mm |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Subcategory | Operational Amplifier |
| Sub-Categories | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps |
| Architecture | VOLTAGE-FEEDBACK |
| Slew Rate | 0.5V/μs |
| Input Offset Voltage (Vos) | 350μV |
| Nominal Supply Current | 950μA |
| Series | MicroAmplifier™ |
| Gain Bandwidth Product | 1.5MHz |
| Operating Supply Voltage | 5V |
| Surface Mount | YES |
| Pbfree Code | yes |
| Number of Functions | 2 |
| Supply Voltage | 15V |
| Technology | BIPOLAR |
| Number of Pins | 8 |
| Number of Terminations | 8 |
| Pin Count | 8 |
| Thickness | 1.58mm |
| Length | 4.9mm |
| Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | OPA2237 |
| Manufacturer's Part No. | OPA2237UA |
| Output Current per Channel | 8mA |
| Common Mode Rejection Ratio | 78 dB |
| Operating Supply Current | 200μA |
| Bandwidth | 1.4MHz |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Voltage - Supply, Single/Dual (±) | 2.7V~36V ±1.35V~18V |
| Average Bias Current-Max (IIB) | 0.04μA |
| Unity Gain BW-Nom | 1400 kHz |
| Dual Supply Voltage | 15V |
| Neg Supply Voltage-Nom (Vsup) | -15V |
| Number of Channels | 2 |
| Micropower | YES |
| Low-Offset | YES |
| Frequency Compensation | YES |
| Amplifier Type | General Purpose |
| Programmable Power | NO |
| Low-Bias | NO |
| Bias Current-Max (IIB) @25C | 0.04μA |
| Nominal Gain Bandwidth Product | 1.4MHz |
| Current - Input Bias | 8.5nA |
| Max I/O Voltage | 750μV |
| Power Supply Rejection Ratio (PSRR) | 100dB |
| Input Offset Current-Max (IIO) | 0.01μA |
| Voltage Gain | 88dB |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| JESD-609 Code | e4 |
| HTSUS | 8542.33.0001 |
| ECCN Code | EAR99 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing OPA2237UA replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for OPA2237UA?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for OPA2237UA alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to OPA2237UA?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is OPA2237UA obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to OPA2237UA from Texas Instruments is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
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Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
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Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
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Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.