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MAX9768ETG+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX9768ETG+T

Manufacturer: MAXIM

10W Mono Class D Speaker Amplifier with Volume Control

Partnumber Manufacturer Quantity Availability
MAX9768ETG+T,MAX9768ETGT MAXIM 6474 In Stock

Description and Introduction

10W Mono Class D Speaker Amplifier with Volume Control The MAX9768ETG+T is a Class D audio power amplifier manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX9768ETG+T  
- **Type:** Class D Audio Power Amplifier  
- **Output Power:** Up to 20W (into 4Ω at 10% THD+N, 12V supply)  
- **Supply Voltage Range:** 4.5V to 14V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.04% (typical at 1W into 4Ω)  
- **Signal-to-Noise Ratio (SNR):** 100dB (A-weighted)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-Pin TQFN (5mm x 5mm)  

### **Descriptions:**
- The MAX9768ETG+T is a high-efficiency, Class D audio amplifier designed for driving speakers in portable and fixed audio applications.  
- It features a differential input and a bridge-tied load (BTL) output, eliminating the need for external coupling capacitors.  
- The device includes built-in thermal and short-circuit protection for improved reliability.  

### **Features:**
- **High Efficiency:** Up to 90% efficiency reduces power dissipation.  
- **Low EMI (Electromagnetic Interference):** Spread-spectrum modulation minimizes interference.  
- **Differential Input:** Reduces common-mode noise.  
- **Thermal & Short-Circuit Protection:** Enhances system reliability.  
- **Pop-and-Click Suppression:** Minimizes audible noise during power-up/down.  
- **Low Quiescent Current:** 7mA (typical) for power-saving operation.  
- **Small Footprint:** 24-Pin TQFN package saves board space.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

10W Mono Class D Speaker Amplifier with Volume Control

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