What is a cross-reference page for OPA1604AIPWR?
This page groups mapped replacement options for OPA1604AIPWR so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
OPA1604AIPWR replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for OPA1604AIPWR, then verify package, specifications, and application fit before approval.
Compare OPA1604AIPWR against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
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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 OPA1604AIPWR Texas Instruments |
|---|---|
| Part Number | OPA1604AIPWR |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers |
| Package | TSSOP |
| Series | SoundPlus™ |
| Key Attributes | - |
| Description | IC OPAMP AUDIO 35MHZ RRO 14TSSOP |
| Lifecycle | - |
| Stock | 55,033 |
| Available | 74,542 |
| Min Order | 1 |
| Datasheet | Request |
| 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 |
| Operating Temperature | -40°C~85°C |
| Packaging | Digi-Reel® |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Input Offset Voltage (Vos) | 1mV |
| 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 |
| Neg Supply Voltage-Max (Vsup) | -20V |
| Packing Method | TR |
| Architecture | VOLTAGE-FEEDBACK |
| Slew Rate | 20V/μs |
| Common Mode Rejection Ratio | 114 dB |
| Series | SoundPlus™ |
| Contact Plating | Gold |
| Surface Mount | YES |
| Radiation Hardening | No |
| Pin Count | 14 |
| Number of Pins | 14 |
| Number of Terminations | 14 |
| Pbfree Code | yes |
| Supply Voltage | 15V |
| Length | 5mm |
| Technology | BIPOLAR |
| Number of Functions | 4 |
| Output Current per Channel | 30mA |
| Thickness | 1mm |
| Height | 1.2mm |
| Base Part Number | OPA1604 |
| Manufacturer's Part No. | OPA1604AIPWR |
| Operating Supply Current | 2.6mA |
| Nominal Supply Current | 2.8mA |
| RoHS Status | ROHS3 Compliant |
| JESD-609 Code | e4 |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| HTSUS | 8542.33.0001 |
| ECCN Code | EAR99 |
| Average Bias Current-Max (IIB) | 0.2μA |
| Voltage Gain | 120dB |
| Current - Input Bias | 20nA |
| Voltage - Supply, Single/Dual (±) | 4.5V~36V ±2.25V~18V |
| Voltage - Input Offset | 100μV |
| Neg Supply Voltage-Nom (Vsup) | -15V |
| Frequency Compensation | YES |
| Supply Voltage Limit-Max | 20V |
| Micropower | NO |
| Programmable Power | NO |
| Low-Offset | NO |
| Wideband | NO |
| Low-Bias | NO |
| Number of Elements | 4 |
| Amplifier Type | Audio |
| Nominal Gain Bandwidth Product | 35MHz |
| Max I/O Voltage | 1mV |
| Input Offset Current-Max (IIO) | 0.2μA |
| Bias Current-Max (IIB) @25C | 0.2μA |
| Unity Gain BW-Nom | 35000 kHz |
| Power Supply Rejection Ratio (PSRR) | 126.02dB |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing OPA1604AIPWR replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for OPA1604AIPWR?
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 OPA1604AIPWR 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 OPA1604AIPWR?
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 OPA1604AIPWR 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 OPA1604AIPWR 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.