TAS5176DDW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TAS5176DDW is a 100 W 5.1-channel Class-D audio amplifier from Texas Instruments with PWM input, supporting 0 V to 34 V supply and 6 output channels with 105 dB SNR. It drives full surround-sound systems with high efficiency. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- TAS5176DDW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.2000(MOQ 105)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TAS5176DDW?
- 100 W total output power across 6 channels enabling a complete 5.1 surround-sound amplifier in a single IC, reducing system BOM and board area
- PWM input interface accepting direct digital audio streams at up to 34 V supply, eliminating the DAC stage in all-digital audio amplifier designs
- 105 dB signal-to-noise ratio delivering audiophile-grade fidelity in home theater receivers, soundbars, and AV amplifier applications
What is TAS5176DDW used for?
The TAS5176DDW is designed for 5.1-channel home theater amplifiers, AV receivers, and high-power soundbars that need a single-chip Class-D solution. Its 6-channel output and PWM digital input allow designers to connect directly to a DSP or digital audio processor without an intermediate DAC, simplifying the signal chain. The 0 V to 34 V supply range accommodates standard 24 V to 32 V AC-adapter power bricks used in consumer electronics.
What are the specifications of TAS5176DDW?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Consumer IC Type | AUDIO AMPLIFIER |
| Harmonic Distortion | 10% |
| JESD-30 Code | R-PDSO-G44 |
| JESD-609 Code | e4 |
| Noise Figure-Nom | 105dB |
| Number of Channels | 6 |
| Number of Functions | 1 |
| Output Power-Nom | 100W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP44,.33 |
| 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 | 20mA |
| Supply Voltage-Max (Vsup) | 13.2V |
| Supply Voltage-Min (Vsup) | 10.8V |
| Surface Mount | YES |
| 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 |
Where can I find the TAS5176DDW datasheet?
TAS5176DDW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TAS5176DDW?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much total output power does TAS5176DDW deliver across its 6 channels?
The TAS5176DDW delivers a nominal 100 W total output power across 6 channels, supporting a full 5.1 surround configuration with subwoofer, centre, left, right, and two surround channels. Class-D efficiency minimises heat dissipation at this power level compared to Class-AB amplifiers, reducing heatsink size and enclosure thermal requirements in home theater designs.
What supply voltage range does TAS5176DDW accept, and how does it affect speaker power output?
The TAS5176DDW operates from 0 V to 34 V supply. Higher supply voltages increase available headroom, allowing the amplifier to deliver more instantaneous power to 4-ohm or 8-ohm speaker loads before clipping. A 24 V supply is common in soundbar designs for moderate output, while 32 V to 34 V supplies maximise peak power in full-size AV receivers.
What SNR does TAS5176DDW achieve, and how does it compare to Class-AB amplifiers of similar power?
The TAS5176DDW achieves a nominal 105 dB signal-to-noise ratio, which is competitive with high-end Class-AB designs at comparable output power. This SNR level preserves low-level audio detail—such as reverb tails at -60 dB below full scale—making the TAS5176DDW suitable for audiophile-grade 5.1 home theater systems where dynamic range and low noise floor matter.
What package does TAS5176DDW use, and how many pins does it have for PCB layout?
The TAS5176DDW is housed in a 44-pin SOIC-wide (R-PDSO-G44) package with 1.27 mm lead pitch. The 44-pin count accommodates 6 BTL or single-ended output pins, PWM input channels, supply, ground, and bypass pins for a complete 5.1 amplifier stage, while the standard SOIC footprint allows hand-soldering and visual inspection during prototype assembly.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 105+ | $12.8100 | $1345.05 |
| 280+ | $12.6700 | $3547.60 |
| 500+ | $10.3500 | $5175.00 |
| 1000+ | $9.7800 | $9780.00 |
| 10000+ | $9.2000 | $92000.00 |
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