TPA3121D2PWPRAlternatives & Equivalent Parts
About TPA3121D2PWPR
TPA3121D2PWPR 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.
Specification Comparison
| Parameter | TPA3121D2PWPRSource | TPA3121D2PWP | TPA3121D2PWPG4 | PCM1862DBT | TAS5713PHP | TAS5727PHP | TAS5760MTDAPQ1 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | — | Quad Flat Packages | Quad Flat Packages | Small Outline Packages |
| Pin Count | 24 | 24 | 24 | — | 49 | 48 | 33 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | — | ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $2.4700 | $3.1250 | $2.9363 | $2.1400 | $1.8659 | $4.8900 | $4.9300 |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | — | — | Yes | Yes |
| YTEOL | 15 | 15 | 15 | — | EYTEOL | 15 | 15 |
| Bandwidth-Nom | 22 kHz | 22 kHz | — | — | — | 20 kHz | — |
| Consumer IC Type | CLASS D AUDIO AMPLIFIER | CLASS D AUDIO AMPLIFIER | CLASS D AUDIO AMPLIFIER | — | — | AUDIO AMPLIFIER | CLASS D AUDIO AMPLIFIER |
| Gain | 36 dB | 36 dB | 36 dB | — | — | — | — |
| JESD-30 Code | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | — | — | S-PQFP-G48 | R-PDSO-G32 |
| JESD-609 Code | e4 | e4 | e4 | — | — | e4 | e4 |
| Number of Channels | 2 | 2 | 2 | — | — | 2 | 2 |
| Number of Functions | 1 | 1 | 1 | — | — | 1 | 1 |
| Output Power-Nom | 10 W | 10 W | 15 W | — | — | 25 W | 25 W |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP24,.25 | TSSOP24,.25 | TSSOP24,.25 | — | — | TQFP48,.35SQ | TSSOP32,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | — | — | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified | — |
| Supply Current-Max | 30 mA | 30 mA | 30 mA | — | — | 68 mA | — |
| Supply Voltage-Max (Vsup) | 26 V | 26 V | 26 V | — | — | 3.6 V | 26.4 V |
| Supply Voltage-Min (Vsup) | 10 V | 10 V | 10 V | — | — | 3 V | 4.5 V |
| Surface Mount | YES | YES | YES | — | — | YES | YES |
| Technology | CMOS | CMOS | CMOS | — | — | — | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | — | OTHER | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | — | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | — | — | 0.5 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | — | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | — | 30 | 30 |
| ## TPA3121D2PWPR Alternates Showing results | Image | — | — | — | — | — | — |
| Harmonic Distortion | — | — | — | — | — | 10% | — |
| Noise Figure-Nom | — | — | — | — | — | 106 dB | 100 dB |
| Number of Bands | — | — | — | — | — | — | 3 |
| Screening Level | — | — | — | — | — | — | AEC-Q100 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for TPA3121D2PWPR 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 TPA3121D2PWPR 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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What is equivalent to TPA3121D2PWPR?
Known equivalents for TPA3121D2PWPR include TPA3121D2PWP, TPA3121D2PWPG4, PCM1862DBT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPA3121D2PWPR?
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 TPA3121D2PWPR 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.