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TPA301DGN from TI,Texas Instruments

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TPA301DGN

Manufacturer: TI

0.35-W Mono Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA301DGN TI 1004 In Stock

Description and Introduction

0.35-W Mono Audio Power Amplifier The TPA301DGN is a 2.1-W stereo class-D audio power amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 2.1 W per channel into 4 Ω at 5 V  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Efficiency:** Up to 90% (typical)  
- **THD+N:** 0.1% (typical at 1 W, 4 Ω, 5 V)  
- **SNR:** 100 dB (typical)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 8-pin MSOP (DGN)  

### **Descriptions:**  
- The TPA301DGN is a low-power, high-efficiency class-D amplifier designed for portable audio applications.  
- It features a differential input and requires minimal external components.  
- Includes built-in click-and-pop suppression for improved audio performance.  

### **Features:**  
- **Filterless Operation:** Eliminates the need for external LC filters.  
- **Low Quiescent Current:** 2.5 mA (typical).  
- **Short-Circuit and Thermal Protection:** Enhances reliability.  
- **Shutdown Mode:** Reduces power consumption when not in use.  
- **Small Footprint:** Suitable for space-constrained designs.  

This information is sourced from TI's official documentation.

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