POPA991IDBVRAlternatives & Equivalent Parts
About POPA991IDBVR
POPA991IDBVR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) 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 | POPA991IDBVRSource | OPA991IDBVR | OPA991QDBVRQ1 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | — |
| Pin Count | 5 | 5 | 999 |
| Temperature Range | — | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | — | $0.5467 | $0.8134 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Date Of Intro | 2020-06-05 | 2020-06-05 | — |
| YTEOL | 0 | 15 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Common-mode Reject Ratio-Min | 110 dB | 109 dB | 107 dB |
| Common-mode Reject Ratio-Nom | 125 dB | 130 dB | 130 dB |
| Input Offset Voltage-Max | 665 µV | 750 µV | 895 µV |
| Number of Functions | 1 | 1 | 1 |
| Slew Rate-Nom | 21 V/us | 21 V/us | 21 V/us |
| Supply Current-Max | 0.685 mA | 0.685 mA | 0.769 mA |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — |
| Unity Gain BW-Nom | 4500 | 4500 | 4500 |
| Pbfree Code | — | Yes | Yes |
| Architecture | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Frequency Compensation | — | YES | YES |
| JESD-30 Code | — | R-PDSO-G5 | R-PDSO-G5 |
| JESD-609 Code | — | e4 | e4 |
| Low-Bias | — | NO | YES |
| Low-Offset | — | YES | YES |
| Micropower | — | NO | YES |
| Neg Supply Voltage Limit-Max | — | -21 V | — |
| Neg Supply Voltage-Nom (Vsup) | — | -4 V | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | TSSOP5/6,.08 | TSOP5/6,.11,37 |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | — | TR | TR |
| Peak Reflow Temperature (Cel) | — | 260 | 260 |
| Power | — | NO | NO |
| Programmable Power | — | NO | NO |
| Supply Voltage Limit-Max | — | 21 V | 42 V |
| Supply Voltage-Nom (Vsup) | — | 4 V | 4 V |
| Surface Mount | — | YES | YES |
| Technology | — | CMOS | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | GULL WING | GULL WING |
| Terminal Pitch | — | 0.95 mm | 0.95 mm |
| Terminal Position | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 |
| Voltage Gain-Min | — | 158489.3192 | 112201.8 |
| Wideband | — | NO | NO |
| ## OPA991IDBVR Alternates Showing results | — | Image | — |
| Screening Level | — | — | AEC-Q100 |
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 POPA991IDBVR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for POPA991IDBVR 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 POPA991IDBVR 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 POPA991IDBVR?
Known equivalents for POPA991IDBVR include OPA991IDBVR, OPA991QDBVRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of POPA991IDBVR?
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 POPA991IDBVR 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.