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LM386M-1. from NS,National Semiconductor

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LM386M-1.

Manufacturer: NS

Low Voltage Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
LM386M-1.,LM386M1 NS 699 In Stock

Description and Introduction

Low Voltage Audio Power Amplifier The LM386M-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  
  - 700 mW (typical) at 9V, 8Ω load  
- **Quiescent Current:** 4 mA (typical)  
- **Gain Adjustable:** 20 to 200 (via external components)  
- **Bandwidth:** 300 kHz (typical)  
- **Input Resistance:** 50 kΩ  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- Designed for battery-operated applications  
- Low distortion  
- Minimal external components required  
- Internally compensated for stability  
- Can drive an 8Ω speaker directly  
- Input referenced to ground  

This amplifier is commonly used in portable audio devices, intercoms, and small speaker systems.

Application Scenarios & Design Considerations

Low Voltage Audio Power Amplifier

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