What is a cross-reference page for OPA691IDBVTG4?
This page groups mapped replacement options for OPA691IDBVTG4 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
OPA691IDBVTG4 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for OPA691IDBVTG4, then verify package, specifications, and application fit before approval.
Compare OPA691IDBVTG4 against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
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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 OPA691IDBVTG4 Texas Instruments |
|---|---|
| Part Number | OPA691IDBVTG4 |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers |
| Package | SOT23 |
| Series | - |
| Key Attributes | - |
| Description | IC OPAMP CFA 2GHZ SOT23-6 |
| Lifecycle | - |
| Stock | 35,678 |
| Available | 37,178 |
| Min Order | 1 |
| Datasheet | Request |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| JESD-609 Code | e4 |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| HTSUS | 8542.33.0001 |
| ECCN Code | EAR99 |
| Neg Supply Voltage-Nom (Vsup) | -5V |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Voltage - Input Offset | 500μV |
| Voltage - Supply, Single/Dual (±) | 5V~12V ±2.5V~6V |
| Number of Channels | 1 |
| Frequency Compensation | YES |
| Micropower | NO |
| Programmable Power | NO |
| Low-Offset | NO |
| Dual Supply Voltage | 5V |
| Low-Bias | NO |
| Unity Gain BW-Nom | 280000 kHz |
| Average Bias Current-Max (IIB) | 35μA |
| Power Supply Rejection Ratio (PSRR) | 55dB |
| Amplifier Type | Current Feedback |
| Current - Input Bias | 15μA |
| Bias Current-Max (IIB) @25C | 40μA |
| Max I/O Voltage | 3.9mV |
| Part Status | Active |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Mounting Type | Surface Mount |
| Factory Lead Time | 6 Weeks |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40°C~85°C |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Supply Voltage | 5V |
| Manufacturer | Texas |
| Bandwidth | 280MHz |
| Subcategory | Operational Amplifier |
| Sub-Categories | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps |
| Package / Case | SOT-23-6 |
| Terminal Pitch | 0.95mm |
| Packing Method | TR |
| Number of Functions | 1 |
| Operating Supply Voltage | 5V |
| Surface Mount | YES |
| Radiation Hardening | No |
| Pbfree Code | yes |
| Technology | BIPOLAR |
| Thickness | 1.2mm |
| Width | 1.6mm |
| Height | 1.45mm |
| Length | 2.9mm |
| Number of Terminations | 6 |
| Number of Pins | 6 |
| Pin Count | 6 |
| Input Offset Voltage (Vos) | 3mV |
| Common Mode Rejection Ratio | 50 dB |
| Slew Rate | 2100V/μs |
| Settling Time | 8 ns |
| Gain Bandwidth Product | 2GHz |
| Output Current per Channel | 190mA |
| Nominal Supply Current | 5.3mA |
| Base Part Number | OPA691 |
| Operating Supply Current | 5.1mA |
| Manufacturer's Part No. | OPA691IDBVTG4 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing OPA691IDBVTG4 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for OPA691IDBVTG4?
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 OPA691IDBVTG4 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 OPA691IDBVTG4?
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 OPA691IDBVTG4 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 OPA691IDBVTG4 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.