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TPA3120D2PWPR from TI,Texas Instruments

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TPA3120D2PWPR

Manufacturer: TI

25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3120) 24-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPA3120D2PWPR TI 707 In Stock

Description and Introduction

25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3120) 24-HTSSOP -40 to 85 The TPA3120D2PWPR is a Class-D audio amplifier manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Power:**  
  - 10W per channel into 4Ω at 10% THD+N (VDD = 15V)  
  - 6W per channel into 8Ω at 10% THD+N (VDD = 15V)  
- **Supply Voltage Range (VDD):** 10V to 26V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical at 1W, 8Ω)  
- **Signal-to-Noise Ratio (SNR):** 95dB (A-weighted)  
- **Switching Frequency:** 250kHz to 500kHz  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** HTSSOP-28 (PowerPAD™)  

### **Descriptions:**  
- The TPA3120D2PWPR is a stereo Class-D amplifier with integrated feedback for improved audio performance.  
- It features a differential input for noise rejection and a built-in oscillator for modulation.  
- Designed for low EMI, it includes spread-spectrum modulation and edge-rate control.  
- Suitable for consumer audio applications such as TVs, soundbars, and portable speakers.  

### **Features:**  
- **Differential Inputs:** Reduces common-mode noise.  
- **Integrated Feedback:** Enhances audio quality and reduces external components.  
- **Short-Circuit & Thermal Protection:** Safeguards the device.  
- **Low Quiescent Current:** 15mA (typical).  
- **Pop & Click Suppression:** Minimizes audible noise during power-up/down.  
- **Mute Function:** Allows for power-saving mode.  
- **Pb-Free & RoHS Compliant.**  

For additional details, refer to the official TI datasheet.

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