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LM4866LQ from NSC,National Semiconductor

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LM4866LQ

Manufacturer: NSC

2.2W Stereo Audio Amplifier

Partnumber Manufacturer Quantity Availability
LM4866LQ NSC 1900 In Stock

Description and Introduction

2.2W Stereo Audio Amplifier The LM4866LQ is a manufacturer by National Semiconductor (NSC).  

### **Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 1.1W per channel (into 8Ω at 5V)  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **Total Harmonic Distortion (THD):** 0.2% (typical at 1kHz, 1W output)  
- **Quiescent Current:** 4mA (typical)  
- **Shutdown Current:** 0.1μA (typical)  
- **Package:** 20-pin LLP (Leadless Leadframe Package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LM4866LQ is a dual bridge-connected audio power amplifier designed for portable applications. It operates from a single supply and delivers high-quality audio output with low distortion. The device includes a shutdown mode to minimize power consumption when not in use.  

### **Features:**  
- **Dual Bridge Amplifier Configuration**  
- **Low Quiescent Current**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **No Output Coupling Capacitors Required**  
- **Space-Saving LLP Package**  

This information is based on the manufacturer's datasheet.

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