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TPA3002D2 from TI,Texas Instruments

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TPA3002D2

Manufacturer: TI

9-W Stereo Class-D Audio Power Amp with DC Volume Control

Partnumber Manufacturer Quantity Availability
TPA3002D2 TI 186 In Stock

Description and Introduction

9-W Stereo Class-D Audio Power Amp with DC Volume Control The TPA3002D2 is a stereo Class-D audio power amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Output Power:**  
  - 2 × 10W into 4Ω at 10% THD+N (VDD = 15V)  
  - 2 × 7W into 8Ω at 10% THD+N (VDD = 15V)  
- **Supply Voltage Range (VDD):** 8V to 16V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical at 1W, 1kHz)  
- **Signal-to-Noise Ratio (SNR):** 90dB (typical)  
- **Switching Frequency:** 250kHz (typical)  
- **Operating Temperature Range:** -40°C to 85°C  

### **Descriptions:**  
- The TPA3002D2 is a Class-D audio amplifier designed for high-efficiency stereo applications.  
- It uses a BTL (Bridge-Tied Load) output configuration, eliminating the need for external output coupling capacitors.  
- The device includes built-in protection features such as over-temperature and short-circuit protection.  
- It is suitable for applications like LCD TVs, multimedia speakers, and portable audio systems.  

### **Features:**  
- **Class-D Operation:** High efficiency with minimal heat dissipation.  
- **Fully Differential Design:** Reduces noise and improves audio quality.  
- **Adjustable Gain:** Configurable gain settings via external resistors.  
- **Mute Function:** Allows for power-saving and pop-free operation.  
- **Thermal and Short-Circuit Protection:** Ensures device reliability.  
- **Small Footprint:** Available in a 32-pin HTSSOP package.  

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

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