What is a cross-reference page for OPA637BP?
This page groups mapped replacement options for OPA637BP so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
OPA637BP replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for OPA637BP, then verify package, specifications, and application fit before approval.
Compare OPA637BP 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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| Parameter Comparison Chart | Current part OPA637BP Texas Instruments |
|---|---|
| Part Number | OPA637BP |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers |
| Package | DIP |
| Series | Difet® |
| Key Attributes | - |
| Description | IC OPAMP GP 80MHZ 8DIP |
| Lifecycle | - |
| Stock | 162,994 |
| Available | 70,502 |
| Min Order | 1 |
| Datasheet | Request |
| 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 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Unity Gain BW-Nom | 80000 kHz |
| Voltage Gain | 120dB |
| Voltage - Input Offset | 40μV |
| Voltage - Supply, Single/Dual (±) | 9V~36V ±4.5V~18V |
| Current - Input Bias | 1pA |
| Bias Current-Max (IIB) @25C | 0.000005μA |
| Frequency Compensation | YES AVCL>=5 |
| Number of Channels | 1 |
| Dual Supply Voltage | 15V |
| Neg Supply Voltage-Nom (Vsup) | -15V |
| Low-Offset | YES |
| Amplifier Type | General Purpose |
| Low-Bias | YES |
| Micropower | NO |
| Programmable Power | NO |
| Nominal Gain Bandwidth Product | 80MHz |
| Input Offset Current-Max (IIO) | 0.000005μA |
| Power Supply Rejection Ratio (PSRR) | 106dB |
| Max I/O Voltage | 250μV |
| Part Status | Active |
| Mounting Type | Through Hole |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Packaging | Tube |
| Lead Free | Contains Lead |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Factory Lead Time | 6 Weeks |
| Operating Temperature | -25°C~85°C |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Manufacturer | Texas |
| Max Power Dissipation | 1W |
| Bandwidth | 80MHz |
| Subcategory | Operational Amplifier |
| Sub-Categories | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps |
| Architecture | VOLTAGE-FEEDBACK |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Length | 9.81mm |
| Series | Difet® |
| Base Part Number | OPA637 |
| Slew Rate | 135V/μs |
| Number of Functions | 1 |
| Radiation Hardening | No |
| Pbfree Code | yes |
| Supply Voltage | 15V |
| Technology | BIPOLAR |
| Number of Pins | 8 |
| Number of Terminations | 8 |
| Common Mode Rejection Ratio | 106 dB |
| Pin Count | 8 |
| Surface Mount | NO |
| Height | 5.08mm |
| Output Current per Channel | 45mA |
| Operating Supply Current | 7mA |
| Power Dissipation | 1W |
| Nominal Supply Current | 7.5mA |
| Input Offset Voltage (Vos) | 250μV |
| Width | 6.35mm |
| Terminal Pitch | 2.54mm |
| Thickness | 3.9mm |
| Manufacturer's Part No. | OPA637BP |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing OPA637BP replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for OPA637BP?
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 OPA637BP 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 OPA637BP?
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 OPA637BP 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 OPA637BP 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.