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TPA3100D2

20-W Stereo Class-D Audio Power Amplifier (TPA3100)

Partnumber Manufacturer Quantity Availability
TPA3100D2 99 In Stock

Description and Introduction

20-W Stereo Class-D Audio Power Amplifier (TPA3100) The TPA3100D2 is a stereo digital amplifier power stage manufactured by Texas Instruments. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments  

### **Descriptions:**  
- The TPA3100D2 is a Class-D audio amplifier with an integrated power stage, designed for high-efficiency stereo applications.  
- It operates from a single power supply and delivers up to 20W per channel into 8Ω speakers.  
- The device includes built-in protection features such as overcurrent, undervoltage, and thermal shutdown.  

### **Key Features:**  
- **Output Power:** Up to 20W per channel (8Ω, 10% THD+N)  
- **Supply Voltage Range:** 8V to 26V  
- **Efficiency:** >90% (typical)  
- **Modulation Scheme:** PWM (Pulse Width Modulation)  
- **Signal-to-Noise Ratio (SNR):** >95dB  
- **Total Harmonic Distortion + Noise (THD+N):** <0.1% (1W, 8Ω)  
- **Integrated Protection Features:**  
  - Overcurrent protection  
  - Undervoltage lockout (UVLO)  
  - Thermal shutdown  
- **Package:** 32-pin HTSSOP (PowerPAD™)  
- **Operating Temperature Range:** -40°C to 85°C  

### **Applications:**  
- Flat-panel TVs  
- Multimedia sound bars  
- Portable audio systems  
- Home theater systems  

This information is strictly factual and sourced from Texas Instruments' documentation on the TPA3100D2.

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