TPA3251D2DDVR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
175W Stereo / 350W Mono PurePath Ultra-HD Class-D audio amplifier with 4-channel analog input, 111dB SNR, and 44-pin HTSSOP package. From $3.24, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- TPA3251D2DDVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.2350(MOQ 25)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 175W stereo or 350W mono output power with PurePath Ultra-HD technology for high-fidelity audio
- 4-channel analog input with 111dB signal-to-noise ratio for exceptional audio clarity
- Efficient Class-D switching topology minimizes heat dissipation in high-power applications
- Compact 44-pin HTSSOP (R-PDSO-G44) package suitable for space-constrained designs
- Wide supply voltage range supporting PVDD up to 36V for flexible power configurations
Applications
The TPA3251D2DDVR is ideally suited for high-power home theater receivers, soundbars, and powered speaker systems where both stereo and bridged mono configurations are required. Its four-channel design supports 2.1 and 4-channel audio systems used in automotive infotainment and professional audio equipment. The high SNR and PurePath Ultra-HD technology also make it a strong choice for premium consumer electronics demanding audiophile-grade performance.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | IT ALSO REQUIRES PVDD=36 |
| Consumer IC Type | CLASS D AUDIO AMPLIFIER |
| JESD-30 Code | R-PDSO-G44 |
| JESD-609 Code | e4 |
| Noise Figure-Nom | 111dB |
| Number of Channels | 4 |
| Number of Functions | 1 |
| Output Power-Nom | 175W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP44,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 13.2V |
| Supply Voltage-Min (Vsup) | 10.8V |
| Surface Mount | YES |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| 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 maximum output power of the TPA3251D2DDVR?
The TPA3251D2DDVR delivers up to 175W per channel in stereo mode or 350W in bridged mono (BTL) mode, making it one of the most powerful Class-D amplifiers in its class. These ratings apply when using a PVDD supply of up to 36V.
What package does the TPA3251D2DDVR use and what are its dimensions?
The TPA3251D2DDVR comes in a 44-pin HTSSOP Small Outline package (JESD-30 code: R-PDSO-G44). This compact surface-mount package is lead-free (Pb-free) and RoHS-compliant, suitable for high-density PCB layouts in consumer and professional audio products.
What applications is the TPA3251D2DDVR designed for?
This IC is designed for high-power audio applications including home theater amplifiers, soundbars, powered subwoofers, automotive audio systems, and professional audio equipment. Its 4-channel analog input and high output power make it versatile for both 2.1-channel and full 4-channel audio configurations.
Where can I buy the TPA3251D2DDVR and what is the price?
The TPA3251D2DDVR is available from FindMyChip starting at approximately $3.24 per unit. It is stocked by multiple distributors worldwide with global shipping options. Submit a quote request on FindMyChip to get competitive pricing and lead time information.
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Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $5.7656 | $144.14 |
| 100+ | $3.9840 | $398.40 |
| 300+ | $3.6180 | $1085.40 |
| 1000+ | $3.2350 | $3235.00 |
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