What is a cross-reference page for OPA4705EA/250?
This page groups mapped replacement options for OPA4705EA/250 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
OPA4705EA/250 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for OPA4705EA/250, then verify package, specifications, and application fit before approval.
Compare OPA4705EA/250 against mapped replacement options
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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 OPA4705EA/250 Texas Instruments |
|---|---|
| Part Number | OPA4705EA/250 |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers |
| Package | TSSOP |
| Series | - |
| Key Attributes | - |
| Description | IC OPAMP GP 1MHZ RRO 14TSSOP |
| Lifecycle | - |
| Stock | 134,084 |
| Available | 15,990 |
| Min Order | 1 |
| Datasheet | Request |
| Neg Supply Voltage-Nom (Vsup) | -5V |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Unity Gain BW-Nom | 1000 kHz |
| Voltage - Input Offset | 500μV |
| Voltage Gain | 120dB |
| Input Offset Current-Max (IIO) | 0.00001μA |
| Current - Input Bias | 1pA |
| Voltage - Supply, Single/Dual (±) | 4V~12V ±2V~6V |
| Number of Channels | 4 |
| Micropower | YES |
| Frequency Compensation | YES |
| Amplifier Type | General Purpose |
| Low-Bias | YES |
| Programmable Power | NO |
| Low-Offset | NO |
| Dual Supply Voltage | 5V |
| Bias Current-Max (IIB) @25C | 0.00001μA |
| Power Supply Rejection Ratio (PSRR) | 93.98dB |
| Average Bias Current-Max (IIB) | 0.00001μA |
| Max I/O Voltage | 5mV |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Mounting Type | Surface Mount |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| 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 |
| Technology | CMOS |
| Manufacturer | Texas |
| Width | 4.4mm |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Output Type | Rail-to-Rail |
| Subcategory | Operational Amplifier |
| Sub-Categories | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps |
| Packing Method | TR |
| Operating Supply Current | 160μA |
| Input Offset Voltage (Vos) | 5mV |
| Architecture | VOLTAGE-FEEDBACK |
| Slew Rate | 0.6V/μs |
| Surface Mount | YES |
| Radiation Hardening | No |
| Nominal Supply Current | 1mA |
| Pin Count | 14 |
| Number of Pins | 14 |
| Number of Terminations | 14 |
| Pbfree Code | yes |
| Length | 5mm |
| Number of Functions | 4 |
| Output Current | 10mA |
| Output Current per Channel | 10mA |
| Bandwidth | 1MHz |
| Operating Supply Voltage | 6V |
| Thickness | 1mm |
| Height | 1.2mm |
| Common Mode Rejection Ratio | 66 dB |
| Base Part Number | OPA4705 |
| Manufacturer's Part No. | OPA4705EA/250 |
| 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 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing OPA4705EA/250 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for OPA4705EA/250?
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 OPA4705EA/250 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 OPA4705EA/250?
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 OPA4705EA/250 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 OPA4705EA/250 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.