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TPA2001D1PWG4 from TI/BB,Texas Instruments

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TPA2001D1PWG4

Manufacturer: TI/BB

1-W Mono Class-D Audio Amplifier 16-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPA2001D1PWG4 TI/BB 68 In Stock

Description and Introduction

1-W Mono Class-D Audio Amplifier 16-TSSOP -40 to 85 The TPA2001D1PWG4 is a mono, 1.1W, filter-free Class-D audio power amplifier from Texas Instruments (TI)/Burr-Brown (BB).  

### **Specifications:**  
- **Output Power:** 1.1W into 4Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** TSSOP-16 (PWG4)  

### **Descriptions and Features:**  
- **Filter-Free Operation:** Eliminates the need for external LC filters, reducing cost and board space.  
- **Low Quiescent Current:** 2.3mA (typical) for power efficiency.  
- **Improved RF Rectification Immunity:** Reduces noise in RF-sensitive applications.  
- **Short-Circuit and Thermal Protection:** Enhances reliability.  
- **Pop & Click Suppression:** Minimizes audible noise during power-up/down.  
- **Small Footprint:** Suitable for space-constrained applications.  

This amplifier is commonly used in portable devices, smartphones, and other battery-powered audio applications.

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