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LM4851LQX from NS,National Semiconductor

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LM4851LQX

Manufacturer: NS

Integrated Audio Amplifier System

Partnumber Manufacturer Quantity Availability
LM4851LQX NS 358 In Stock

Description and Introduction

Integrated Audio Amplifier System The LM4851LQX is a manufacturer by National Semiconductor (NS). Here are its key specifications, descriptions, and features:  

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

### **Descriptions:**  
- The LM4851LQX is a stereo audio power amplifier designed for portable applications.  
- It features a low-power shutdown mode and thermal shutdown protection.  
- The device operates efficiently from a single supply voltage, making it suitable for battery-powered devices.  

### **Features:**  
- **Stereo Operation:** Supports two-channel audio output.  
- **Low Quiescent Current:** Enhances battery life in portable applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Pop & Click Suppression:** Reduces noise during power-up/down.  
- **Short-Circuit Protection:** Safeguards the amplifier and connected components.  
- **Space-Saving Package:** 20-pin LLP for compact PCB designs.  

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

Application Scenarios & Design Considerations

Integrated Audio Amplifier System

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