POPA2189IDRAlternatives & Equivalent Parts
About POPA2189IDR
POPA2189IDR 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.
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Specification Comparison
| Parameter | POPA2189IDRSource | OPA2189IDR | POPA2189IDGKR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | — | $1.1015 | — |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||
| Date Of Intro | 2018-10-05 | 2017-08-12 | 2019-11-28 |
| YTEOL | 0 | 15 | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.01 µA | 0.01 µA | 0.01 µA |
| Common-mode Reject Ratio-Min | 120 dB | 146 dB | 120 dB |
| Common-mode Reject Ratio-Nom | 168 dB | 168 dB | 168 dB |
| Frequency Compensation | YES | YES | YES |
| Input Offset Voltage-Max | 8 µV | 5 µV | 8 µV |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| Low-Bias | NO | YES | NO |
| Low-Offset | NO | YES | YES |
| Micropower | NO | NO | NO |
| Neg Supply Voltage Limit-Max | -20 V | -20 V | -20 V |
| Number of Functions | 2 | 2 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR | TR |
| Power | NO | NO | NO |
| Programmable Power | YES | NO | YES |
| Slew Rate-Nom | 20 V/us | 20 V/us | 20 V/us |
| Supply Current-Max | 3.6 mA | 3.6 mA | 3.4 mA |
| Supply Voltage Limit-Max | 20 V | 20 V | 20 V |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Unity Gain BW-Nom | 8000 | 14000 | 14000 |
| Voltage Gain-Min | 10000000 | 10000000 | 10000000 |
| Wideband | NO | NO | NO |
| Pbfree Code | — | Yes | — |
| Bias Current-Max (IIB) @25C | — | 0.0003 µA | — |
| JESD-609 Code | — | e3 | — |
| Neg Supply Voltage-Nom (Vsup) | — | -18 V | -2.25 V |
| Package Equivalence Code | — | SOP8,.25 | — |
| Peak Reflow Temperature (Cel) | — | 260 | — |
| Supply Voltage-Nom (Vsup) | — | 18 V | 2.25 V |
| Terminal Finish | — | Matte Tin (Sn) | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for POPA2189IDR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for POPA2189IDR 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 POPA2189IDR 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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FAQ
What is equivalent to POPA2189IDR?
Known equivalents for POPA2189IDR include OPA2189IDR, POPA2189IDGKR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of POPA2189IDR?
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 POPA2189IDR 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.