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TPA5051RSAR from TI,Texas Instruments

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TPA5051RSAR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPA5051RSAR TI 120 In Stock

Description and Introduction

4-Channel Digital Audio Delay Processor With I2C Control 16-QFN -40 to 85 The TPA5051RSAR is a digital input Class-D audio amplifier from Texas Instruments (TI). Here are the specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPA5051RSAR  
- **Type:** Digital input Class-D audio amplifier  
- **Output Power:** 50W per channel (stereo) into 4Ω at 10% THD+N  
- **Supply Voltage Range:** 4.5V to 26.4V  
- **Efficiency:** Up to 93%  
- **THD+N:** <0.03% (1W into 4Ω)  
- **SNR:** >100dB (A-weighted)  
- **Sampling Rate:** Supports up to 192kHz  
- **Interface:** I²C control for volume and configuration  
- **Protection Features:** Overcurrent, overtemperature, undervoltage lockout (UVLO)  
- **Package:** 40-pin VQFN (RSAR)  

### **Descriptions:**
The TPA5051RSAR is a high-performance, digital-input Class-D amplifier designed for audio applications requiring high efficiency and low distortion. It integrates advanced modulation techniques to deliver high-quality audio with minimal power loss. The device supports I²C control for volume adjustment and system configuration, making it suitable for smart audio systems, soundbars, and home theater applications.

### **Features:**
- **High-Efficiency Class-D Architecture** (up to 93%)  
- **Wide Supply Voltage Range** (4.5V to 26.4V)  
- **50W Stereo Output** (4Ω load)  
- **Low THD+N for High-Quality Audio**  
- **Digital Audio Interface** (I²S, TDM, or PDM input)  
- **I²C Control for Volume and Configuration**  
- **Integrated Protection Circuits** (OCP, OTP, UVLO)  
- **Compact 40-Pin VQFN Package**  
- **Supports High-Resolution Audio (up to 192kHz)**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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