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TPA301DGNRG4 from TI,Texas Instruments

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TPA301DGNRG4

Manufacturer: TI

350-mW Mono Class-AB Audio Amplifier 8-MSOP-PowerPAD

Partnumber Manufacturer Quantity Availability
TPA301DGNRG4 TI 5 In Stock

Description and Introduction

350-mW Mono Class-AB Audio Amplifier 8-MSOP-PowerPAD The TPA301DGNRG4 is a Class-D audio amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 2.5W per channel into 4Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 8-pin MSOP (DGNR)  

### **Descriptions:**  
- Stereo Class-D amplifier with integrated depop circuitry  
- Low power consumption for battery-powered applications  
- Differential inputs reduce noise pickup  

### **Features:**  
- **Filterless Operation:** Eliminates the need for external LC filters  
- **Low Quiescent Current:** 3.5mA (typical)  
- **Short-Circuit & Thermal Protection:** Enhances reliability  
- **Pop & Click Suppression:** Minimizes audible noise during power-up/down  
- **Wide Supply Voltage Range:** Suitable for portable devices  

This amplifier is commonly used in portable audio applications such as smartphones, tablets, and portable media players.

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