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TPA301DRG4 from TI,Texas Instruments

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TPA301DRG4

Manufacturer: TI

350-mW Mono Class-AB Audio Amplifier 8-SOIC

Partnumber Manufacturer Quantity Availability
TPA301DRG4 TI 5300 In Stock

Description and Introduction

350-mW Mono Class-AB Audio Amplifier 8-SOIC The TPA301DRG4 is a Class-D audio amplifier manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPA301DRG4  
- **Type:** Class-D Audio Amplifier  
- **Output Power:** Up to 2.8W into 4Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** <1%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
- The TPA301DRG4 is a mono, filter-free Class-D audio amplifier designed for portable applications.  
- It features a low-power shutdown mode for power savings when not in use.  
- The device integrates a built-in depop circuitry to minimize audible noise during power-up and shutdown.  

### **Features:**  
- **Filterless Operation:** Eliminates the need for external LC filters.  
- **Low Quiescent Current:** Consumes minimal power in idle mode.  
- **Thermal and Short-Circuit Protection:** Enhances reliability.  
- **Small Footprint:** Suitable for space-constrained designs.  
- **Pop-and-Click Suppression:** Reduces unwanted noise during power transitions.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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