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MAX9716ETA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX9716ETA+

Manufacturer: MAXIM

Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers

Partnumber Manufacturer Quantity Availability
MAX9716ETA+ MAXIM 579 In Stock

Description and Introduction

Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers The MAX9716ETA+ is a high-efficiency, mono Class D audio power amplifier manufactured by Maxim Integrated.  

### **Specifications:**  
- **Output Power:** 2.2W into 4Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.04% (typical)  
- **Shutdown Current:** 0.1μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin TDFN (3mm x 3mm)  

### **Descriptions:**  
The MAX9716ETA+ is designed for portable audio applications, offering high efficiency with low power consumption. It features a fixed gain (6dB) and requires minimal external components, making it suitable for space-constrained designs.  

### **Features:**  
- **Class D Operation:** Reduces power dissipation compared to Class AB amplifiers.  
- **Click-and-Pop Suppression:** Minimizes audible noise during power-up/down.  
- **Short-Circuit Protection:** Includes thermal and overcurrent protection.  
- **Low Quiescent Current:** 3.5mA (typical) for extended battery life.  
- **Single-Ended Input:** Simplifies design integration.  

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

Application Scenarios & Design Considerations

Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers

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