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TAS5709APHP from TI,Texas Instruments

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TAS5709APHP

Manufacturer: TI

20-W Stereo I2S Audio Amplifier with Speaker EQ and 2-Band DRC 48-HTQFP 0 to 85

Partnumber Manufacturer Quantity Availability
TAS5709APHP TI 35 In Stock

Description and Introduction

20-W Stereo I2S Audio Amplifier with Speaker EQ and 2-Band DRC 48-HTQFP 0 to 85 The TAS5709APHP is a digital input Class-D audio amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Power:**  
  - 20W per channel into 4Ω at 10% THD+N (PVDD = 18V)  
  - 15W per channel into 8Ω at 10% THD+N (PVDD = 15V)  
- **Supply Voltage (PVDD):** 4.5V to 26V  
- **Signal-to-Noise Ratio (SNR):** 100dB (A-weighted)  
- **Total Harmonic Distortion + Noise (THD+N):** 0.1% (typical)  
- **Efficiency:** Up to 90%  
- **Sampling Rate:** 8kHz to 48kHz  
- **I2S Input Format Support:** 16/20/24/32-bit data  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 48-HTQFP (Exposed Pad)  

### **Descriptions:**  
- The TAS5709APHP is a stereo Class-D amplifier with an integrated digital signal processor (DSP).  
- It supports I2S, left-justified, right-justified, and TDM digital audio input formats.  
- Includes built-in protection features such as overcurrent, overtemperature, and undervoltage lockout.  
- Designed for applications like soundbars, televisions, and home audio systems.  

### **Features:**  
- **Digital Audio Processing:**  
  - 3-band parametric EQ  
  - Dynamic range compression (DRC)  
  - Bass enhancement  
- **Flexible Input Interface:**  
  - I2C control for configuration  
  - Supports multiple digital audio formats  
- **Efficiency Optimization:**  
  - Advanced modulation scheme for reduced power loss  
  - Low quiescent current in standby mode  
- **Protection Circuits:**  
  - DC offset detection  
  - Short-circuit and thermal protection  

For further details, refer to the official Texas Instruments datasheet.

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