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MAX9788EWP+TG45 from MAX,MAXIM - Dallas Semiconductor

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MAX9788EWP+TG45

Manufacturer: MAX

14VP-P, Class G Ceramic Speaker Driver

Partnumber Manufacturer Quantity Availability
MAX9788EWP+TG45,MAX9788EWPTG45 MAX 1580 In Stock

Description and Introduction

14VP-P, Class G Ceramic Speaker Driver The MAX9788EWP+TG45 is a high-efficiency, mono Class D audio amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Part Number:** MAX9788EWP+TG45  
- **Package:** 20-pin TSSOP (Thin Shrink Small Outline Package)  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Output Power:** Up to 1.4W (into 8Ω at 5V)  
- **Efficiency:** Up to 90% (Class D operation)  
- **THD+N (Total Harmonic Distortion + Noise):** <0.1% (1kHz, 1W into 8Ω)  
- **Signal-to-Noise Ratio (SNR):** >100dB (A-weighted)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The MAX9788 is a mono Class D audio amplifier designed for portable and battery-powered applications.  
- It features a high-efficiency switching amplifier topology, reducing power consumption and heat dissipation.  
- Includes built-in click-and-pop suppression circuitry for smooth power-up/down transitions.  
- Operates in a single-ended or bridge-tied load (BTL) configuration.  

### **Features:**
- **High Efficiency:** Class D operation minimizes power loss.  
- **Low Quiescent Current:** Optimized for battery-powered devices.  
- **Click-and-Pop Suppression:** Reduces audible noise during power cycling.  
- **Short-Circuit & Thermal Protection:** Enhances reliability.  
- **Wide Supply Voltage Range:** Supports 2.7V to 5.5V operation.  
- **Small Footprint:** 20-pin TSSOP package saves board space.  

This amplifier is commonly used in smartphones, portable media players, and other compact audio applications.  

(Note: Always refer to the official datasheet for the most accurate and detailed information.)

Application Scenarios & Design Considerations

14VP-P, Class G Ceramic Speaker Driver

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