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TAS5706 from TI,Texas Instruments

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TAS5706

Manufacturer: TI

20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC 64-HTQFP 0 to 85

Partnumber Manufacturer Quantity Availability
TAS5706 TI 43 In Stock

Description and Introduction

20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC 64-HTQFP 0 to 85 The TAS5706 is a digital input Class-D audio amplifier manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Output Power:**  
  - 20W per channel (4Ω, 10% THD+N, PVDD = 16.5V)  
  - 15W per channel (8Ω, 10% THD+N, PVDD = 21V)  
- **Supply Voltage (PVDD):** 8V to 26V  
- **Signal-to-Noise Ratio (SNR):** >100dB (A-weighted)  
- **Total Harmonic Distortion + Noise (THD+N):** <0.1% (1W, 8Ω)  
- **Efficiency:** >90% (typical)  
- **Sampling Rate:** Supports 8kHz to 48kHz  
- **I2S Input Format:** Supports 16/20/24-bit data  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TAS5706 is a stereo Class-D amplifier with an integrated digital signal processor (DSP). It includes features such as dynamic range compression (DRC) and advanced EQ settings. It is designed for applications requiring high efficiency and compact size, such as soundbars, televisions, and multimedia speakers.  

### **Features:**  
- **Fully Digital Amplifier:** Processes PCM audio input directly without analog conversion.  
- **Integrated DSP:** Includes bass management, EQ, and DRC.  
- **Flexible Audio Processing:** Supports multiple sample rates and bit depths.  
- **Protection Circuits:** Includes over-current, over-temperature, and under-voltage lockout (UVLO).  
- **I2C Control Interface:** Allows configuration of DSP and amplifier settings.  
- **Compact Package:** 32-pin HTSSOP (PowerPAD™) for space-constrained designs.  

This information is sourced from TI’s official documentation. For detailed application notes or schematics, refer to the TAS5706 datasheet.

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