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TPA301DR from TI,Texas Instruments

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TPA301DR

Manufacturer: TI

0.35-W Mono Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA301DR TI 7500 In Stock

Description and Introduction

0.35-W Mono Audio Power Amplifier The TPA301DR is a Class-D audio power amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Class-D Audio Power Amplifier  
- **Output Power:** 2.5W per channel into 4Ω at 5V (stereo)  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Signal-to-Noise Ratio (SNR):** 95dB (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**
- The TPA301DR is a stereo Class-D amplifier designed for portable audio applications.  
- It integrates a high-efficiency switching amplifier with low power consumption.  
- The device operates from a single power supply and requires minimal external components.  

### **Features:**
- **Low Quiescent Current:** 2.5mA (typical)  
- **Pop-and-Click Suppression:** Reduces audible noise during power-up/down  
- **Thermal and Short-Circuit Protection:** Enhances reliability  
- **Differential Inputs:** Reduces noise pickup  
- **Shutdown Mode:** Reduces power consumption when not in use  
- **Small Footprint:** Suitable for space-constrained applications  

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

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