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TPA3004D2PHP from TI,Texas Instruments

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TPA3004D2PHP

Manufacturer: TI

Stereo, High Power, Filter-Free Class-D Audio Amplifier with Volume Control

Partnumber Manufacturer Quantity Availability
TPA3004D2PHP TI 11460 In Stock

Description and Introduction

Stereo, High Power, Filter-Free Class-D Audio Amplifier with Volume Control The TPA3004D2PHP is a Class-D stereo audio power amplifier manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Power:**  
  - 7W per channel into 4Ω at 10% THD+N (VDD = 15V)  
  - 12W per channel into 3Ω at 10% THD+N (VDD = 15V)  
- **Supply Voltage Range (VDD):** 8V to 26V  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N:** 0.1% (typical at 1W, 4Ω, 1kHz)  
- **Signal-to-Noise Ratio (SNR):** 95dB (A-weighted)  
- **Switching Frequency:** 250kHz (typical)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 48-HTQFP (PHP)  

### **Description:**  
The TPA3004D2PHP is a high-efficiency, stereo Class-D audio amplifier designed for driving speakers in applications such as LCD TVs, monitors, and multimedia systems. It integrates a PWM modulator, gate drivers, and power MOSFETs to deliver high-quality audio with minimal heat dissipation.  

### **Features:**  
- **Differential Inputs:** Reduces common-mode noise.  
- **Adjustable Gain:** Configurable via external resistors.  
- **Short-Circuit & Thermal Protection:** Built-in safeguards.  
- **Low External Component Count:** Simplifies design.  
- **Pop & Click Suppression:** Minimizes audible noise during power-up/down.  
- **Standby Mode:** Low quiescent current for power savings.  

For detailed datasheets, refer to Texas Instruments' official documentation.

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