LP5521YQ/NOPBAlternatives & Equivalent Parts
About LP5521YQ/NOPB
LP5521YQ/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other 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 | LP5521YQ/NOPBSource | OPA2990IDGKR |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Other | Small Outline Packages |
| Pin Count | 24 | 8 |
| Temperature Range | -30.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $0.8262 | $0.8300 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Data Input Mode | SERIAL | — |
| Input Characteristics | STANDARD | — |
| Interface IC Type | LED DISPLAY DRIVER | — |
| JESD-30 Code | R-XQCC-N24 | S-PDSO-G8 |
| JESD-609 Code | e1 | e4 |
| Multiplexed Display Capability | YES | — |
| Number of Channels | 3 | — |
| Number of Functions | 1 | 2 |
| Number of Segments | 3 | — |
| Output Characteristics | CONSTANT-CURRENT | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | LCC24,.16X.2,20 | TSSOP8,.19 |
| Package Shape | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Qualification Status | Not Qualified | — |
| Supply Current-Max | 0.002 mA | 0.3 mA |
| Supply Voltage-Max | 5.5 V | — |
| Supply Voltage-Min | 2.7 V | — |
| Supply Voltage-Nom | 3.6 V | — |
| Surface Mount | YES | YES |
| Temperature Grade | COMMERCIAL EXTENDED | AUTOMOTIVE |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD | GULL WING |
| Terminal Pitch | 0.5 mm | 0.65 mm |
| Terminal Position | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| fmax-Min | 0.4 MHz | — |
| 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 |
| Low-Bias | — | NO |
| Low-Offset | — | NO |
| Micropower | — | YES |
| Packing Method | — | TR |
| Power | — | NO |
| Programmable Power | — | NO |
| Slew Rate-Nom | — | 4.5 V/us |
| Supply Voltage Limit-Max | — | 42 V |
| Supply Voltage-Nom (Vsup) | — | 4 V |
| Technology | — | CMOS |
| Unity Gain BW-Nom | — | 1100 |
| Voltage Gain-Min | — | 158489 |
| Wideband | — | NO |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for LP5521YQ/NOPB 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 LP5521YQ/NOPB 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 LP5521YQ/NOPB?
Known equivalents for LP5521YQ/NOPB include OPA2990IDGKR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP5521YQ/NOPB?
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 LP5521YQ/NOPB 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.