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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
Related Guides
EEEFK1E470P Selection Guide for 47 uF SMD Aluminum Electrolytic Capacitors
Selection guidance for EEEFK1E470P and nearby Panasonic FK or FT SMD aluminum electrolytic capacitors for power-rail bulk decoupling.
Jul 7, 2026
EEEFT1V101AP Design Guide for SMD Aluminum Electrolytic Bulk Decoupling
Design guidance for using EEEFT1V101AP as an SMD aluminum electrolytic bulk capacitor in power-rail decoupling and hold-up networks.
Jul 7, 2026
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
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 |
|---|---|---|
| 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 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”