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MAX9700BETB+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX9700BETB+

Manufacturer: MAXIM

1.2W, Low-EMI, Filterless, Class D Audio Amplifier

Partnumber Manufacturer Quantity Availability
MAX9700BETB+,MAX9700BETB MAXIM 2000 In Stock

Description and Introduction

1.2W, Low-EMI, Filterless, Class D Audio Amplifier The MAX9700BETB+ is a Class D audio amplifier manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Class D Audio Amplifier  
- **Output Power:** Up to 20W (mono)  
- **Supply Voltage Range:** 4.5V to 14V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** <0.1%  
- **Signal-to-Noise Ratio (SNR):** >90dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TQFN-10 (3mm x 3mm)  

### **Descriptions:**  
The MAX9700BETB+ is a high-efficiency, mono Class D amplifier designed for portable audio applications. It integrates a low-noise PWM modulator and MOSFET power stage, delivering high-quality audio with minimal power loss.  

### **Features:**  
- **High Efficiency:** Reduces power dissipation and extends battery life.  
- **Low EMI (Electromagnetic Interference):** Spread-spectrum modulation minimizes interference.  
- **Thermal and Short-Circuit Protection:** Built-in safeguards for reliability.  
- **Low Quiescent Current:** Ideal for battery-powered devices.  
- **No External LC Filter Required:** Simplifies design and reduces BOM cost.  

This information is based solely on the manufacturer's datasheet. For detailed application notes, refer to Maxim Integrated's official documentation.

Application Scenarios & Design Considerations

1.2W, Low-EMI, Filterless, Class D Audio Amplifier

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