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LM4864MX from NSC,National Semiconductor

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LM4864MX

Manufacturer: NSC

300 mW Audio Power Amplifier with Shutdown Mode

Partnumber Manufacturer Quantity Availability
LM4864MX NSC 5620 In Stock

Description and Introduction

300 mW Audio Power Amplifier with Shutdown Mode The LM4864MX is a manufacturer by National Semiconductor (NSC). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NSC)  
- **Type:** Audio Power Amplifier  
- **Output Power:** 1.1W per channel into 8Ω at 5V  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical) at 1kHz, 1W output  
- **Shutdown Current:** 0.1μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**
The LM4864MX is a dual bridge-connected audio power amplifier designed for applications requiring low voltage operation and high output power. It is suitable for portable devices such as mobile phones, PDAs, and portable media players. The amplifier features a low-power shutdown mode to conserve battery life.

### **Features:**
- Dual bridge amplifier configuration  
- Low voltage operation (2.0V to 5.5V)  
- Low shutdown current (0.1μA typical)  
- No output coupling capacitors required  
- Improved click-and-pop suppression circuitry  
- Thermal shutdown protection  
- Space-saving SOIC-8 package  

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

Application Scenarios & Design Considerations

300 mW Audio Power Amplifier with Shutdown Mode

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