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LM4808MX from NSC,National Semiconductor

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LM4808MX

Manufacturer: NSC

LM4808 Dual 105 mW Headphone Amplifier

Partnumber Manufacturer Quantity Availability
LM4808MX NSC 20000 In Stock

Description and Introduction

LM4808 Dual 105 mW Headphone Amplifier The LM4808MX is a dual audio power amplifier manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Power:** 105mW per channel into 16Ω at 5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
- The LM4808MX is designed for portable audio applications.  
- It features two independent audio channels with differential outputs.  
- Includes an internal shutdown feature to minimize power consumption.  

### **Features:**  
- Dual-channel audio amplifier  
- Low quiescent current (4mA typical)  
- Improved PSRR (Power Supply Rejection Ratio)  
- No output coupling capacitors required  
- Unity-gain stable  
- Thermal shutdown protection  

This information is based solely on the manufacturer's specifications.

Application Scenarios & Design Considerations

LM4808 Dual 105 mW Headphone Amplifier

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