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MAX9879ERV+TCEP from MAXIM,MAXIM - Dallas Semiconductor

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MAX9879ERV+TCEP

Manufacturer: MAXIM

Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier

Partnumber Manufacturer Quantity Availability
MAX9879ERV+TCEP,MAX9879ERVTCEP MAXIM 5000 In Stock

Description and Introduction

Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier The MAX9879ERV+T is a high-efficiency, mono Class D audio amplifier from Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Output Power:** Up to 3.2W into 4Ω at 5V  
- **Efficiency:** Up to 90% (Class D operation)  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.03% (typical)  
- **Shutdown Current:** <1µA  
- **Package:** 16-Pin TQFN (3mm x 3mm)  

### **Descriptions & Features:**  
- **Class D Amplifier:** Provides high efficiency with minimal heat dissipation.  
- **Low EMI (Electromagnetic Interference):** Spread-spectrum modulation reduces noise.  
- **Integrated Click-and-Pop Suppression:** Minimizes audible artifacts during power-up/down.  
- **Short-Circuit & Thermal Protection:** Enhances reliability.  
- **Low Quiescent Current:** 3.5mA (typical) for power efficiency.  
- **Single-Ended Input:** Simplifies design for mono audio applications.  

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

(Note: Always refer to the latest datasheet for detailed specifications.)

Application Scenarios & Design Considerations

Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier

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