POPA4990IPWRAlternatives & Equivalent Parts
About POPA4990IPWR
POPA4990IPWR 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 | POPA4990IPWRSource | TL4051B12IDBZT | SBAS21LT1G |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | ON Semiconductor |
| Package Type | Small Outline Packages | SOT23 (3-Pin) | SOT23 (3-Pin) |
| Pin Count | 14 | 3 | 3 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C |
| Price | — | $0.6324 | $0.0133 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Date Of Intro | 2019-07-21 | — | — |
| YTEOL | 0 | 15 | 6.12 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — |
| Architecture | VOLTAGE-FEEDBACK | — | — |
| Common-mode Reject Ratio-Min | 100 dB | — | — |
| Common-mode Reject Ratio-Nom | 115 dB | — | — |
| Frequency Compensation | YES | — | — |
| Input Offset Voltage-Max | 1500 µV | — | — |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G3 | R-PDSO-G3 |
| Low-Bias | NO | — | — |
| Low-Offset | NO | — | — |
| Micropower | YES | — | — |
| Number of Functions | 4 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Packing Method | TR | — | — |
| Power | NO | — | — |
| Programmable Power | NO | — | — |
| Slew Rate-Nom | 4.5 V/us | — | — |
| Supply Current-Max | 0.6 mA | — | — |
| Supply Voltage Limit-Max | 42 V | — | — |
| Supply Voltage-Nom (Vsup) | 4 V | — | — |
| Surface Mount | YES | YES | YES |
| Technology | BICMOS | BIPOLAR | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | — |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.95 mm | — |
| Terminal Position | DUAL | DUAL | DUAL |
| Unity Gain BW-Nom | 1100 | — | — |
| Voltage Gain-Min | 1000000 | — | — |
| Wideband | NO | — | — |
| Pbfree Code | — | Yes | Yes |
| Analog IC - Other Type | — | TWO TERMINAL VOLTAGE REFERENCE | — |
| JESD-609 Code | — | e3 | e3 |
| Number of Outputs | — | 1 | — |
| Output Voltage-Max | — | 1.2274 V | — |
| Output Voltage-Min | — | 1.2225 V | — |
| Output Voltage-Nom | — | 1.225 V | — |
| Package Equivalence Code | — | TO-236 | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 |
| Qualification Status | — | Not Qualified | — |
| Supply Voltage-Max (Vsup) | — | 10 V | — |
| Supply Voltage-Min (Vsup) | — | 1.225 V | — |
| Temp Coef of Voltage-Max | — | 50 ppm/°C | — |
| Terminal Finish | — | Tin (Sn) | Matte Tin (Sn) - annealed |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 |
| Trim/Adjustable Output | — | NO | — |
| Voltage Tolerance-Max | — | 0.2% | — |
| ## TL4051B12IDBZT Alternates Showing results | — | Image | — |
| Manufacturer Package Code | — | — | 318 |
| Factory Lead Time | — | — | 10 Weeks |
| Application | — | — | GENERAL PURPOSE |
| Configuration | — | — | SINGLE |
| Diode Element Material | — | — | SILICON |
| Diode Type | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | 1 V |
| JEDEC-95 Code | — | — | TO-236AB |
| Non-rep Pk Forward Current-Max | — | — | 0.625 A |
| Number of Elements | — | — | 1 |
| Number of Phases | — | — | 1 |
| Output Current-Max | — | — | 0.2 A |
| Power Dissipation-Max | — | — | 0.225 W |
| Reference Standard | — | — | AEC-Q101 |
| Rep Pk Reverse Voltage-Max | — | — | 250 V |
| Reverse Recovery Time-Max | — | — | 0.05 µs |
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 POPA4990IPWR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for POPA4990IPWR 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 POPA4990IPWR 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 POPA4990IPWR?
Known equivalents for POPA4990IPWR include TL4051B12IDBZT, SBAS21LT1G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of POPA4990IPWR?
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 POPA4990IPWR 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.