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LM4701 from NSC,National Semiconductor

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LM4701

Manufacturer: NSC

Audio Power Amplifier Series 30W Audio Power Amplifier with Mute and Standby Modes

Partnumber Manufacturer Quantity Availability
LM4701 NSC 190 In Stock

Description and Introduction

Audio Power Amplifier Series 30W Audio Power Amplifier with Mute and Standby Modes The LM4701 is a high-voltage driver designed for audio power amplifiers, manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Supply Voltage Range:** ±25V to ±100V  
- **Output Current:** Up to 30mA (sink/source)  
- **Standby Current:** 6mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TO-220-11 (11-pin)  

### **Descriptions:**  
The LM4701 is a high-performance driver IC intended for Class AB or Class H audio amplifier applications. It provides the necessary drive signals for external power transistors (MOSFETs or BJTs) in high-power audio amplifiers.  

### **Features:**  
- High-voltage operation (±100V)  
- Low distortion and noise  
- Built-in thermal shutdown protection  
- Mute function for pop-free operation  
- Adjustable bias control for output stage optimization  
- Compatible with MOSFET and BJT output stages  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Audio Power Amplifier Series 30W Audio Power Amplifier with Mute and Standby Modes

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