TAS5630BDKDR
| Part Number | TAS5630BDKDR |
|---|---|
| Manufacturer | Texas Instruments (TI) |
| Category | Integrated Circuits (ICs) > Linear – Amplifiers – Audio (Class D) |
| Description | High-performance, ultra-high-power Class-D audio amplifier integrated circuit featuring PurePath™ HD technology, capable of driving up to 2x 300W stereo or 1x 400W mono into low-impedance loudspeaker loads with premium high-definition audio performance. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The TAS5630BDKDR is a high-efficiency analog-input Class-D audio power amplifier IC from Texas Instruments with proprietary PurePath™ HD closed-loop feedback architecture. It delivers audiophile-grade sound quality comparable to Class-AB amps while maintaining high switching efficiency. It outputs 2×300W stereo BTL into 4Ω loads or 1×400W mono PBTL into 2.4Ω loads, with excellent PSRR and wide jitter tolerance to suppress power supply noise. Built-in full real-time fault protection safeguards the chip against runtime damage. Its HSSOP-44 package with top-side exposed thermal pad supports direct heatsink mounting, ideal for high-power home theater, professional subwoofer and PA system designs.
Core Advantages
PurePath™ HD High-Definition Performance
It adopts an advanced closed-loop feedback circuit to cut THD+N below 0.03% under typical working conditions and lower noise floor, delivering transparent, high-fidelity audio output.
Staggering Power Delivery in a Compact Footprint
It supports up to 400W mono PBTL or total 600W peak power within a compact single-chip package, helping designers build lightweight, space-efficient active speaker modules.
Excellent System Thermal & Electrical Efficiency
It achieves over 88% peak power efficiency to lower heat output greatly, removing the demand for large linear transformers or loud forced-air cooling hardware.
Comprehensive On-Chip Protection Matrix
Built-in independent safety circuits guard against over-temperature, short-circuit, over-current and under-voltage faults. It sends real-time fault signals to main MCUs via active-low pins.
Key Specifications
| Brand | Texas Instruments (TI) |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free Standard (Green Material Composition) |
| EDA/CAD Model | 3D Model & PCB Footprint Available upon request |
| Warranty | 1-Year Standard Factory Warranty |
| Package / Case | HSSOP-44 Package |
| Mounting Type | Surface Mount Technology (SMD/SMT) |
| Surface Marking / Silkscreen | TAS5630B Marking |
| Amplifier Topology | PurePath™ HD Closed-Loop Class D Audio Engine |
| Output Power Configurations | Stereo BTL: 2 × 300W into 4Ω speaker loads Mono PBTL: 1 × 400W into 2.4Ω speaker loads |
| Total Harmonic Distortion (THD+N) | < 0.03% Typical at 1W into $4\,\Omega$ load boundaries |
| Power Supply Voltage Range ($P_{VDD}$) | 25V to 52.5V High-Voltage Operating Supply Rails |
| Analog Input Type | Differential or Single-Ended Analog Input Signal Path Modes |
| Frequency Response Scope | 20 Hz to 20 kHz Flat Audio Spectrum Execution Bandwidth |
| Signal-to-Noise Ratio (SNR) | > 100 dB Wide Dynamic Signal Range Performance |
| Operating Temperature Range | 0°C to +70°C (Commercial to Extended Audio Component Operating Envelopes) |
Typical Applications
- Flagship Home Theater Sound Systems, High-End AV Receivers, and Multi-Channel Surround Systems
- High-Power Professional Active Subwoofers, Club Sound Reinforcement Speakers, and Studio Monitors
- Commercial Public Address (PA) Core Amplifiers, Airport/Station Paging Hubs, and Institutional Intercom Arrays
- High-Output Marine and Premium Automotive Aftermarket Audio Sound Enhancement Systems
- Compact Component Soundbars, High-Performance Multi-Room Sound Links, and Smart Home Audio Servers
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your currently available stock of the TAS5630BDKDR component 100% genuine and original?
A: Yes, we guarantee that all TAS5630BDKDR audio power amplifier chips in our warehouse are 100% brand-new, factory-original products directly sourced from Texas Instruments. They are logged, managed, and shipped strictly inside moisture-controlled ESD-safe shielding packaging.
Q2: What are the primary feature advantages of the “B” revision inside the part number TAS5630B?
A: The “B” version represents an optimized silicon design from Texas Instruments, offering enhanced robustness against latch-up risks, refined internal protection control parameters, and superior electrostatic discharge (ESD) immunity threshold traits over the legacy version.
Q3: How does the “DKD” package thermal pad configuration benefit compact high-power layouts?
A: The DKD (HSSOP-44) package layout utilizes a specialized top-side exposed thermal pad design (slug-up configuration). This allows you to mount the primary heatsink directly onto the top face of the component, drawing heat away from the PCB and significantly optimizing thermal performance for extreme power delivery settings.
Q4: How can our technical division request reference schematics, output LC filter calculations, or bulk volume pricing tiers?
A: Please complete our Quick Inquiry web form on this page with details about your processing parameters. Our application support desk will process your inquiry and dispatch the available technical documentation package within 24 hours.
