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TPA0243DGQ from TI,Texas Instruments

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TPA0243DGQ

Manufacturer: TI

2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE

Partnumber Manufacturer Quantity Availability
TPA0243DGQ TI 571 In Stock

Description and Introduction

2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE The TPA0243DGQ is a stereo audio power amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 2.2 W per channel into 4 Ω at 5 V (THD+N = 10%)  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N:** < 0.2% (typical)  
- **Shutdown Current:** < 1 µA  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 10-pin MSOP (DGQ)  

### **Descriptions:**  
- A stereo Class-D audio amplifier designed for portable applications.  
- Features a differential input for improved noise immunity.  
- Includes thermal and short-circuit protection.  

### **Features:**  
- **Class-D Operation:** High efficiency with low power dissipation.  
- **Differential Inputs:** Reduces common-mode noise.  
- **Low Quiescent Current:** 3.5 mA (typical).  
- **Pop & Click Suppression:** Minimizes audible noise during power-up/down.  
- **Thermal & Short-Circuit Protection:** Enhances reliability.  

This information is based on TI's official datasheet for the TPA0243DGQ.

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