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LM4923LQ from NS,National Semiconductor

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LM4923LQ

Manufacturer: NS

1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

Partnumber Manufacturer Quantity Availability
LM4923LQ NS 5471 In Stock

Description and Introduction

1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select The LM4923LQ is a stereo audio power amplifier manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Type:** Stereo Audio Power Amplifier  
- **Output Power:** 1.1W per channel into 8Ω at 5V  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 1% (typical) at 1kHz  
- **Shutdown Current:** <1μA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin LLP (Leadless Leadframe Package)  

### **Descriptions:**  
The LM4923LQ is designed for portable audio applications, providing high-quality stereo amplification with low power consumption. It features an efficient Class AB architecture and includes built-in thermal and short-circuit protection.  

### **Features:**  
- Stereo audio output  
- Low shutdown current (<1μA)  
- No external output coupling capacitors required  
- Pop-and-click suppression circuitry  
- Thermal shutdown and short-circuit protection  
- Space-saving LLP package  

This information is based on the manufacturer's datasheet and technical documentation.

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