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MAX9711ETC+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX9711ETC+T

Manufacturer: MAXIM

3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown

Partnumber Manufacturer Quantity Availability
MAX9711ETC+T MAXIM 1632 In Stock

Description and Introduction

3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown The MAX9711ETC+T is a high-efficiency, mono Class D audio power amplifier manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Power:** Up to 1.4W into 8Ω at 5V supply.  
- **Supply Voltage Range:** 2.7V to 5.5V.  
- **Efficiency:** Up to 90% (Class D operation).  
- **THD+N (Total Harmonic Distortion + Noise):** <0.1% (1W into 8Ω, 5V).  
- **Shutdown Current:** <1µA.  
- **Operating Temperature Range:** -40°C to +85°C.  
- **Package:** 12-pin TDFN (3mm x 3mm).  

### **Descriptions:**  
- The MAX9711ETC+T is a mono, filterless Class D amplifier designed for portable audio applications.  
- It features a low-power shutdown mode and requires minimal external components.  
- The device is optimized for driving speakers in battery-powered systems.  

### **Features:**  
- **Filterless Operation:** Eliminates the need for external LC filters.  
- **Low Quiescent Current:** 3.5mA (typical).  
- **Pop-and-Click Suppression:** Minimizes audible noise during power-up/down.  
- **Thermal and Short-Circuit Protection:** Ensures device reliability.  
- **Space-Saving Package:** 12-pin TDFN for compact designs.  

This information is sourced from Maxim Integrated's official documentation.

Application Scenarios & Design Considerations

3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown

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