TPA3113D2PWPRIn StockTexas Instruments
TPA3113D2PWPR is a 6W stereo Class-D audio power amplifier with SpeakerGuard protection, 102dB SNR, and 22kHz bandwidth. Features 2-channel output, low EMI filterless design, ideal for portable speakers and home audio. From $0.5991, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- TPA3113D2PWPR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5991(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 6W per channel stereo Class-D output with high efficiency up to 90%
- Integrated SpeakerGuard™ protection prevents speaker damage from click/pop
- 102dB SNR with 22kHz bandwidth for high-fidelity audio reproduction
- Filterless PWM output reduces BOM cost and PCB area
- Wide supply voltage range suits portable and home audio applications
Applications
The TPA3113D2PWPR is well-suited for portable Bluetooth speakers, soundbars, and compact home audio systems requiring high-efficiency stereo amplification. Its filterless Class-D topology and integrated SpeakerGuard protection make it ideal for battery-powered devices where efficiency and speaker longevity are critical. It is also used in smart displays, docking stations, and multimedia desktop systems demanding low-noise, dual-channel audio output.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Bandwidth-Nom | 22kHz |
| Consumer IC Type | CLASS D AUDIO AMPLIFIER |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Noise Figure-Nom | 102dB |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Power-Nom | 6W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 50mA |
| Supply Voltage-Max (Vsup) | 26V |
| Supply Voltage-Min (Vsup) | 8V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output power of the TPA3113D2PWPR?
The TPA3113D2PWPR delivers 6W per channel (stereo) into a 4Ω load at 10% THD with an 8V supply, making it suitable for portable speakers and compact audio systems requiring moderate power output.
What applications is the TPA3113D2PWPR designed for?
The TPA3113D2PWPR is designed for portable speakers, soundbars, smart displays, docking stations, and home audio equipment. Its 2-channel Class-D architecture with SpeakerGuard protection and filterless output makes it ideal for space-constrained and battery-powered audio applications.
Does the TPA3113D2PWPR require an output filter?
No, the TPA3113D2PWPR uses a filterless PWM Class-D design that can drive speakers directly without LC output filters, reducing BOM cost and PCB area while maintaining low EMI in typical applications.
What package does the TPA3113D2PWPR come in?
The TPA3113D2PWPR is available in a 28-pin HTSSOP (R-PDSO-G28) small outline package, which is compact and suitable for surface-mount PCB designs in consumer audio products.
What is the SNR of the TPA3113D2PWPR?
The TPA3113D2PWPR achieves a signal-to-noise ratio (SNR) of 102dB, enabling clear and high-fidelity audio reproduction across its 22kHz bandwidth, suitable for both voice and music playback applications.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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