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TPA3002D2PHPRG4 from TI,Texas Instruments

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TPA3002D2PHPRG4

Manufacturer: TI

9-W STEREO CLASS-D AUDIO POWER AMPLFIER WITH DC VOLUME CONTROL

Partnumber Manufacturer Quantity Availability
TPA3002D2PHPRG4 TI 1000 In Stock

Description and Introduction

9-W STEREO CLASS-D AUDIO POWER AMPLFIER WITH DC VOLUME CONTROL The TPA3002D2PHPRG4 is a Class-D stereo audio power amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 7 W per channel into 4 Ω at 10% THD+N (with 12 V supply)  
- **Supply Voltage Range:** 4.5 V to 14 V  
- **Efficiency:** Up to 87%  
- **THD+N:** 0.2% (typical at 1 W, 4 Ω, 1 kHz)  
- **Signal-to-Noise Ratio (SNR):** 90 dB (A-weighted)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 48-HTSSOP  

### **Descriptions:**  
- The TPA3002D2PHPRG4 is a high-efficiency, Class-D stereo amplifier designed for driving speakers in portable and battery-powered applications.  
- It features a differential input to reduce noise and improve audio quality.  
- Includes built-in protection features such as thermal shutdown and overcurrent protection.  

### **Features:**  
- **Class-D Operation:** Efficient power delivery with minimal heat dissipation.  
- **Differential Inputs:** Reduces common-mode noise.  
- **Short-Circuit and Thermal Protection:** Enhances reliability.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Pop and Click Suppression:** Minimizes audible noise during power-up/down.  
- **Gain Adjustable:** Allows system-level optimization.  

This amplifier is commonly used in LCD TVs, portable audio devices, and multimedia speakers.

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