TAS5706APAPRG4 Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The TAS5706APAPRG4 is a high-efficiency Class-D audio amplifier IC from Texas Instruments, delivering 20.6W nominal output power across 2 channels stereo or up to 4-channel configurations in a 64-pin HTQFP package. It supports a 20kHz audio bandwidth with digital PWM input and is RoHS-compliant for modern consumer audio designs. Available in tape-and-reel packaging from stock worldwide for speaker amplifier system applications.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- OBSOLETE
- Datasheet
- TAS5706APAPRG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TAS5706APAPRG4?
- 20.6W nominal Class-D output power per channel with up to 4-channel stereo configuration for flexible speaker amplifier design
- 20kHz audio bandwidth with integrated digital PWM input, eliminating external filter components in consumer audio systems
- 64-pin HTQFP exposed-pad package (S-PQFP-G64) for excellent thermal dissipation and compact high-power audio PCB layouts
- RoHS compliant Pb-free design (JESD-609 Code e4) with tape-and-reel packaging for automated high-volume manufacturing
What is TAS5706APAPRG4 used for?
The TAS5706APAPRG4 is widely used in consumer electronics applications such as soundbars, home theater systems, and portable Bluetooth speakers where high-efficiency Class-D amplification is required to maximize battery life and minimize heat dissipation. Its flexible channel configuration supports stereo, mono, and 2.1 or 4-channel bridged speaker setups with a single IC, reducing BOM complexity. The device is also found in automotive infotainment amplifiers and multi-room audio systems benefiting from its high output power and digital input compatibility.
What are the specifications of TAS5706APAPRG4?
| YTEOL | 0 |
| Bandwidth-Nom | 20kHz |
| Consumer IC Type | AUDIO AMPLIFIER |
| JESD-30 Code | S-PQFP-G64 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Power-Nom | 20.6W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP64,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 80mA |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 3V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat 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 TAS5706APAPRG4 datasheet?
TAS5706APAPRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TAS5706APAPRG4?
Compatible alternatives and drop-in replacements for TAS5706APAPRG4:
Power Amplifier with Speaker EQ and DRC 64-HTQFP 0 to 85
Frequently Asked Questions
What is the output power of the TAS5706APAPRG4?
The TAS5706APAPRG4 delivers 20.6W nominal output power per channel in Class-D operation. It supports 2-channel stereo or 4-channel configurations, providing flexible power output suitable for soundbars, home theater systems, and multi-speaker consumer audio applications.
What audio bandwidth does the TAS5706APAPRG4 support?
The TAS5706APAPRG4 supports a nominal audio bandwidth of 20kHz, covering the full audible frequency range. Its Class-D digital PWM architecture ensures efficient amplification without significant audio frequency loss across the entire human hearing spectrum.
What package does the TAS5706APAPRG4 use?
The TAS5706APAPRG4 is available in a 64-pin HTQFP (Heat-slug Thin Quad Flat Pack) package with an exposed pad (S-PQFP-G64). The exposed thermal pad significantly improves heat dissipation, which is essential for high-power Class-D audio amplifier designs.
Is the TAS5706APAPRG4 suitable for automotive audio applications?
The TAS5706APAPRG4 is commonly used in automotive infotainment and consumer audio systems. Its high output power, flexible channel configuration, and Class-D efficiency make it suitable for car audio amplifiers and head unit speaker outputs where thermal management and power efficiency are important.
What is Class-D amplification and why is it used in the TAS5706APAPRG4?
Class-D amplification uses pulse-width modulation (PWM) switching to achieve very high power efficiency, typically above 90%, compared to 50-70% for Class-AB amplifiers. The TAS5706APAPRG4 uses Class-D to minimize power dissipation and reduce heatsink requirements in high-power speaker amplifier designs.
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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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