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TPA5050RSAR from TEXAS&BB

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TPA5050RSAR

Manufacturer: TEXAS&BB

Stereo Digital Audio Delay Processor With I2C Control 16-QFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPA5050RSAR TEXAS&BB 1 In Stock

Description and Introduction

Stereo Digital Audio Delay Processor With I2C Control 16-QFN -40 to 85 The TPA5050RSAR is a digital input, closed-loop Class-D amplifier with battery tracking and integrated boost converter, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** Up to 50W per channel (stereo)  
- **Supply Voltage Range:** 4.5V to 26V  
- **Efficiency:** Up to 90%  
- **Signal-to-Noise Ratio (SNR):** >100dB  
- **Total Harmonic Distortion + Noise (THD+N):** <0.1%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 40-pin VQFN (RSAR)  

### **Descriptions:**  
- **Closed-Loop Architecture:** Reduces distortion and improves audio quality.  
- **Digital Input:** Supports I2S, TDM, and PDM formats.  
- **Integrated Boost Converter:** Allows operation from low-voltage batteries while maintaining high output power.  
- **Battery Tracking:** Dynamically adjusts gain to optimize performance based on battery voltage.  
- **Protection Features:** Includes overcurrent, overtemperature, and undervoltage protection.  

### **Features:**  
- **High-Efficiency Class-D Amplifier**  
- **Low EMI (Electromagnetic Interference)**  
- **Wide Supply Voltage Range**  
- **Flexible Digital Audio Interface**  
- **Dynamic Range Control (DRC)**  
- **Pop and Click Suppression**  
- **Programmable Gain and EQ Settings**  

This device is commonly used in portable audio applications, battery-powered speakers, and automotive audio systems.

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