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TAS5352 from TI/BB,Texas Instruments

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TAS5352

Manufacturer: TI/BB

125-W Stereo Digital Amplifier Power Stage 44-HTSSOP 0 to 70

Partnumber Manufacturer Quantity Availability
TAS5352 TI/BB 250 In Stock

Description and Introduction

125-W Stereo Digital Amplifier Power Stage 44-HTSSOP 0 to 70 The TAS5352 is a digital amplifier power stage from Texas Instruments (TI)/Burr-Brown (BB). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Power:**  
  - 125 W per channel (2 channels) into 4 Ω at 10% THD+N (PVDD = 36 V)  
  - 75 W per channel (2 channels) into 8 Ω at 10% THD+N (PVDD = 36 V)  
- **Supply Voltage (PVDD):** 10 V to 36 V  
- **Modulation Scheme:** Advanced Digital Pulse Width Modulation (ADPWM)  
- **Efficiency:** Up to 90%  
- **Signal-to-Noise Ratio (SNR):** > 100 dB (A-weighted)  
- **Total Harmonic Distortion + Noise (THD+N):** < 0.1% (1 W into 8 Ω)  
- **Switching Frequency:** 384 kHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 48-pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
The TAS5352 is a high-performance, high-efficiency digital amplifier power stage designed for stereo Class-D audio applications. It integrates a high-voltage gate driver, power MOSFETs, and protection circuitry, reducing external component count. It supports a wide supply voltage range and delivers high output power with low distortion.  

### **Features:**  
- **Integrated Power MOSFETs:** Reduces external component requirements.  
- **Advanced Protection:** Includes overcurrent, overtemperature, undervoltage, and overvoltage protection.  
- **High Efficiency:** Minimizes heat dissipation and power loss.  
- **Low EMI:** Optimized switching reduces electromagnetic interference.  
- **Flexible Input Interface:** Compatible with most digital audio processors.  
- **Self-Oscillating Architecture:** Eliminates the need for an external clock.  
- **PowerPAD™ Package:** Enhances thermal performance.  

This information is sourced from the official Texas Instruments datasheet for the TAS5352.

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