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TPA3101D2RGZR from TI,Texas Instruments

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TPA3101D2RGZR

Manufacturer: TI

10-W Stereo Class-D Audio Power Amplifier (TPA3101) 48-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPA3101D2RGZR TI 2286 In Stock

Description and Introduction

10-W Stereo Class-D Audio Power Amplifier (TPA3101) 48-VQFN -40 to 85 The TPA3101D2RGZR is a Class-D audio amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 10W per channel into 4Ω at 10% THD+N (with 15V supply)  
- **Supply Voltage Range:** 4.5V to 26V  
- **Efficiency:** Up to 90%  
- **THD+N:** 0.1% (typical at 1W, 8Ω, 1kHz)  
- **Signal-to-Noise Ratio (SNR):** 95dB (A-weighted)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 48-pin VQFN (RGZ)  

### **Descriptions:**  
- The TPA3101D2RGZR is a stereo Class-D audio amplifier with integrated feedback for improved performance.  
- It features a differential input and operates in a bridge-tied load (BTL) configuration.  
- Designed for low EMI emissions, making it suitable for audio applications in consumer electronics.  

### **Features:**  
- **Integrated Feedback Loop:** Reduces output filter dependency and improves audio quality.  
- **Low Quiescent Current:** 15mA (typical) for power efficiency.  
- **Short-Circuit & Thermal Protection:** Ensures device reliability.  
- **Pop & Click Suppression:** Minimizes noise during power-up/down.  
- **Spread-Spectrum Modulation:** Reduces EMI interference.  
- **Gain Options:** Adjustable via external resistors (20dB, 26dB, 32dB, 36dB).  

For more details, refer to the official TI datasheet.

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