LM4951SDAlternatives & Equivalent Parts
About LM4951SD
LM4951SD 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.
Specification Comparison
| Parameter | LM4951SDSource | LM4951SD/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Other | Small Outline No-lead |
| Pin Count | 10 | 10 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | — |
| Electrical Parameters | ||
| Pbfree Code | No | Yes |
| YTEOL | 0 | 15 |
| Bandwidth-Nom | 20 kHz | 20 kHz |
| Consumer IC Type | AUDIO AMPLIFIER | AUDIO AMPLIFIER |
| Harmonic Distortion | 1% | 1% |
| JESD-30 Code | S-PDSO-N10 | S-PDSO-N10 |
| JESD-609 Code | e0 | e3 |
| Number of Channels | 1 | 1 |
| Number of Functions | 1 | 1 |
| Output Power-Nom | 1.8 W | 1.8 W |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.11,20 | SOLCC10,.11,20 |
| Package Shape | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Current-Max | 4.5 mA | 4.5 mA |
| Supply Voltage-Max (Vsup) | 9 V | 9 V |
| Supply Voltage-Min (Vsup) | 2.7 V | 2.7 V |
| Surface Mount | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | TIN LEAD | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD |
| Terminal Pitch | 0.8 mm | 0.8 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Amplifier, 1.8W, 1 Channel(s), 1 Func, PDSO10
Why Look for Alternatives?
Finding alternatives for LM4951SD 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 LM4951SD 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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Request Alternatives for LM4951SDFAQ
What is equivalent to LM4951SD?
Known equivalents for LM4951SD include LM4951SD/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM4951SD?
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 LM4951SD 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.