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TPA2001D1 from TI,Texas Instruments

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TPA2001D1

Manufacturer: TI

1-W Filterless Mono Class-D Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA2001D1 TI 15 In Stock

Description and Introduction

1-W Filterless Mono Class-D Audio Power Amplifier The TPA2001D1 is a Class-D audio power amplifier manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Output Power:** 1.1W into 8Ω at 5V (THD+N = 10%)  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90% (typical)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical at 1kHz, 1W into 8Ω)  
- **Quiescent Current:** 2.3mA (typical)  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 8-pin MSOP (PowerPAD™)  

### **Descriptions:**  
The TPA2001D1 is a mono, filterless Class-D amplifier designed for portable audio applications. It eliminates the need for external LC output filters, simplifying design and reducing board space. It operates efficiently with low power consumption, making it suitable for battery-powered devices like smartphones, tablets, and portable media players.  

### **Features:**  
- **Filterless Class-D Operation** – No external LC filter required.  
- **Low Quiescent Current** – Enhances battery life.  
- **Thermal and Short-Circuit Protection** – Improves reliability.  
- **Pop-and-Click Suppression** – Minimizes audible noise during power-up/down.  
- **Shutdown Mode** – Reduces power consumption when not in use.  
- **Small Footprint** – 8-pin MSOP package with PowerPAD™ for thermal management.  

This information is sourced from TI's official documentation.

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