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TPA3003D2PFB from TI,Texas Instruments

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TPA3003D2PFB

Manufacturer: TI

Stereo, Low Power, Wide Supply Voltage, Filter-Free Class-D Audio Amplifier

Partnumber Manufacturer Quantity Availability
TPA3003D2PFB TI 30 In Stock

Description and Introduction

Stereo, Low Power, Wide Supply Voltage, Filter-Free Class-D Audio Amplifier The TPA3003D2PFB is a Class-D audio amplifier manufactured by Texas Instruments (TI). Here are the specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Power:** 20W per channel into 4Ω at 10% THD+N (VDD = 15V)  
- **Supply Voltage Range (VDD):** 10V to 30V  
- **Efficiency:** Up to 90% (typical)  
- **THD+N:** 0.2% (typical at 1W into 4Ω)  
- **Signal-to-Noise Ratio (SNR):** 95dB (A-weighted)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 48-pin TQFP (PFB)  

### **Descriptions:**  
- The TPA3003D2PFB is a stereo Class-D audio amplifier designed for high-efficiency applications such as flat-panel TVs, multimedia speakers, and portable audio systems.  
- It features an integrated modulator and output stage, eliminating the need for external LC filters.  
- Includes built-in protection features like overcurrent, undervoltage, and thermal shutdown.  

### **Features:**  
- **Stereo Class-D Amplifier:** Provides two-channel audio output.  
- **Filterless Operation:** No external LC filter required.  
- **Adjustable Gain:** Configurable gain settings via external resistors.  
- **Mute and Standby Modes:** Low-power consumption in standby mode.  
- **Pop and Click Suppression:** Minimizes audible noise during power-up/down.  
- **Differential Inputs:** Reduces common-mode noise.  

This information is strictly based on the manufacturer's datasheet. Let me know if you need further details.

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