OPA561PWPAlternatives & Equivalent Parts
About OPA561PWP
OPA561PWP is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | OPA561PWPSource | OPA561PWP/2KG4 | OPA561PWPG4 | OPA561PWP/2K |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | — | Small Outline Packages |
| Pin Count | 20 | 20 | — | 20 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 125.0°C |
| Price | $9.2800 | $9.2800 | $5.5749 | $9.2800 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | — | Yes |
| YTEOL | 15 | 15 | — | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0001 µA | 0.0001 µA | — | 0.0001 µA |
| Bias Current-Max (IIB) @25C | 0.0001 µA | 0.0001 µA | — | 0.0001 µA |
| Common-mode Reject Ratio-Min | 70 dB | 70 dB | — | 70 dB |
| Common-mode Reject Ratio-Nom | 80 dB | 80 dB | — | 80 dB |
| Frequency Compensation | YES | YES | — | YES |
| Input Offset Current-Max (IIO) | 0.0001 µA | 0.0001 µA | — | 0.0001 µA |
| Input Offset Voltage-Max | 20000 µV | 20000 µV | — | 20000 µV |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G20 | — | R-PDSO-G20 |
| JESD-609 Code | e4 | e4 | — | e4 |
| Low-Bias | YES | YES | — | YES |
| Low-Offset | NO | NO | — | NO |
| Micropower | NO | NO | — | NO |
| Number of Functions | 1 | 1 | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 | TSSOP20,.25 | — | TSSOP20,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | — | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE | TR | — | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 |
| Power | YES | YES | — | YES |
| Programmable Power | YES | YES | — | YES |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Slew Rate-Nom | 50 V/us | 50 V/us | — | 50 V/us |
| Supply Current-Max | 70 mA | 70 mA | — | 70 mA |
| Supply Voltage Limit-Max | 16 V | 16 V | — | 16 V |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | — | 15 V |
| Surface Mount | YES | YES | — | YES |
| Technology | BIPOLAR | BIPOLAR | — | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | — | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | — | 0.65 mm |
| Terminal Position | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 |
| Unity Gain BW-Nom | 17000 | 17000 | — | 17000 |
| Voltage Gain-Min | 10000 | 10000 | — | 10000 |
| Wideband | NO | NO | — | NO |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Amplifier, 1 Func, 20000uV Offset-Max, BIPolar, PDSO20
Why Look for Alternatives?
Finding alternatives for OPA561PWP is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating OPA561PWP replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Request Alternatives for OPA561PWPFAQ
What is equivalent to OPA561PWP?
Known equivalents for OPA561PWP include OPA561PWP/2KG4, OPA561PWPG4, OPA561PWP/2K. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA561PWP?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify OPA561PWP alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.