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MAX9715ETE+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX9715ETE+

Manufacturer: MAXIM

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier

Partnumber Manufacturer Quantity Availability
MAX9715ETE+,MAX9715ETE MAXIM 1298 In Stock

Description and Introduction

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier The MAX9715ETE+ is a high-efficiency, mono Class D audio power amplifier manufactured by Maxim Integrated.  

### **Specifications:**  
- **Output Power:** Up to 2.8W into 4Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.03% (typical)  
- **SNR (Signal-to-Noise Ratio):** 95dB (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Pin TQFN (5mm x 5mm)  

### **Descriptions:**  
The MAX9715ETE+ is designed for portable audio applications, providing high efficiency with low distortion. It features a fixed gain and requires minimal external components, making it suitable for space-constrained designs.  

### **Features:**  
- **Class D Operation:** Reduces power dissipation  
- **Click-and-Pop Suppression:** Minimizes audible noise during power-up/down  
- **Short-Circuit and Thermal Protection:** Enhances reliability  
- **Low Quiescent Current:** 2.5mA (typical)  
- **Fixed Gain (6dB):** Simplifies design  

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

Application Scenarios & Design Considerations

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier
Partnumber Manufacturer Quantity Availability
MAX9715ETE+,MAX9715ETE MAXIN 79 In Stock

Description and Introduction

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier The **MAX9715ETE+** is a high-performance, mono Class D audio amplifier from **Maxim Integrated (now part of Analog Devices)**. Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Type:** Mono Class D Audio Amplifier  
- **Output Power:** Up to **3W** (into 4Ω at 5V, THD+N = 1%)  
- **Supply Voltage Range:** **2.7V to 5.5V**  
- **Efficiency:** Up to **90%** (reduces power dissipation)  
- **THD+N (Total Harmonic Distortion + Noise):** **0.03%** (typical at 1W, 4Ω)  
- **Signal-to-Noise Ratio (SNR):** **95dB** (A-weighted)  
- **Shutdown Current:** **0.1µA** (typical)  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **16-Pin TQFN (5mm x 5mm)**  

### **Descriptions:**  
- The **MAX9715ETE+** is a **monolithic Class D amplifier** designed for **portable audio applications**, providing high efficiency and low distortion.  
- It features **spread-spectrum modulation** to reduce EMI interference.  
- Includes **click-and-pop suppression** circuitry for noise-free operation during power-up/down.  
- Operates in **bridge-tied load (BTL)** mode for driving speakers directly.  

### **Features:**  
- **High Efficiency:** Up to **90%** (minimizes battery drain).  
- **Low Quiescent Current:** **3.5mA** (typical).  
- **Thermal and Short-Circuit Protection:** Ensures reliability.  
- **No External LC Filter Required:** Simplifies design.  
- **Small Footprint:** **16-Pin TQFN package** saves board space.  
- **Wide Supply Range:** Supports **2.7V to 5.5V** for battery-powered devices.  

This data is sourced from the official **Maxim Integrated (Analog Devices) datasheet** for the **MAX9715ETE+**.

Application Scenarios & Design Considerations

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier

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