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TPA6211A1DRBRG4 from TI/BB,Texas Instruments

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TPA6211A1DRBRG4

Manufacturer: TI/BB

3.1-W Mono, Fully Differential, Class-AB Audio Amplifier 8-SON

Partnumber Manufacturer Quantity Availability
TPA6211A1DRBRG4 TI/BB 38 In Stock

Description and Introduction

3.1-W Mono, Fully Differential, Class-AB Audio Amplifier 8-SON The TPA6211A1DRBRG4 is a mono Class-D audio power amplifier manufactured by Texas Instruments (TI)/Burr-Brown (BB).  

### **Specifications:**  
- **Output Power:** 3.1W into 4Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SON-8 (DRB)  

### **Descriptions:**  
- Designed for portable audio applications  
- Features a differential input for improved noise rejection  
- Includes built-in thermal and short-circuit protection  

### **Features:**  
- **Filterless Class-D Operation** (eliminates need for output filter)  
- **Low Quiescent Current** (2.5mA typical)  
- **Click-and-Pop Suppression** (minimizes noise during power-up/down)  
- **Unity-Gain Stable** (no external gain-setting resistors needed)  
- **Small Footprint** (suitable for space-constrained designs)  

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

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