POPA2991IDDFRAlternatives & Equivalent Parts
About POPA2991IDDFR
POPA2991IDDFR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (8-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering this alternative for POPA2991IDDFR — response within 24 hours.
Specification Comparison
| Parameter | POPA2991IDDFRSource | OPA2991IDDFR |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (8-Pin) | SOT23 (8-Pin) |
| Pin Count | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | — | $0.9713 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE |
| Electrical Parameters | ||
| Date Of Intro | 2020-03-25 | 2020-07-18 |
| YTEOL | 0 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Min | 109 dB | 109 dB |
| Common-mode Reject Ratio-Nom | 130 dB | 130 dB |
| Frequency Compensation | YES | YES |
| Input Offset Voltage-Max | 750 µV | 750 µV |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 |
| Low-Bias | YES | NO |
| Low-Offset | YES | YES |
| Micropower | NO | NO |
| Number of Functions | 2 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.1 | TSSOP8,.1 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR |
| Power | NO | NO |
| Programmable Power | NO | NO |
| Slew Rate-Nom | 21 V/us | 21 V/us |
| Supply Current-Max | 1.37 mA | 1.37 mA |
| Supply Voltage Limit-Max | 42 V | 21 V |
| Supply Voltage-Nom (Vsup) | 4 V | 4 V |
| Surface Mount | YES | YES |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL |
| Unity Gain BW-Nom | 4500 | 4500 |
| Voltage Gain-Min | 158489.3192 | 158489.3192 |
| Wideband | YES | NO |
| Pbfree Code | — | Yes |
| JESD-609 Code | — | e4 |
| Neg Supply Voltage Limit-Max | — | -21 V |
| Neg Supply Voltage-Nom (Vsup) | — | -4 V |
| Peak Reflow Temperature (Cel) | — | 260 |
| Technology | — | CMOS |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 this alternative for POPA2991IDDFR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for POPA2991IDDFR 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 POPA2991IDDFR 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for POPA2991IDDFR. Get expert recommendations within 24 hours.
FAQ
What is equivalent to POPA2991IDDFR?
Known equivalents for POPA2991IDDFR include OPA2991IDDFR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of POPA2991IDDFR?
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 POPA2991IDDFR 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.