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LM386MMX-1 from NS,National Semiconductor

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LM386MMX-1

Manufacturer: NS

Low Voltage Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
LM386MMX-1,LM386MMX1 NS 3147 In Stock

Description and Introduction

Low Voltage Audio Power Amplifier The LM386MMX-1 is a low-voltage audio power amplifier manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Supply Voltage Range:** 4V to 12V  
- **Output Power:** 325 mW (typical) at 6V, 8Ω load  
- **Quiescent Current:** 4 mA (typical)  
- **Voltage Gain:** 20 to 200 (adjustable with external components)  
- **Bandwidth:** 300 kHz  
- **Total Harmonic Distortion (THD):** 0.2% (typical)  
- **Input Resistance:** 50 kΩ  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 8-pin SOIC (MMX)  

### **Descriptions:**  
The LM386MMX-1 is designed for battery-operated applications, providing a simple and cost-effective solution for low-power audio amplification. It features minimal external components, making it suitable for portable devices like radios, intercoms, and small audio amplifiers.  

### **Features:**  
- Low voltage operation (4V–12V)  
- Battery-powered applications  
- Adjustable gain (20 to 200)  
- Low distortion  
- Wide supply voltage range  
- No external components required for basic operation  
- Internally compensated for stability  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Low Voltage Audio Power Amplifier

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