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LM4863LQX from NS,National Semiconductor

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LM4863LQX

Manufacturer: NS

Dual 2.2W Audio Amplifier Plus Stereo Headphone Function

Partnumber Manufacturer Quantity Availability
LM4863LQX NS 3260 In Stock

Description and Introduction

Dual 2.2W Audio Amplifier Plus Stereo Headphone Function The LM4863LQX is a manufacturer by National Semiconductor (NS).  

**Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 1.1W per channel into 8Ω at 5V  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical)  
- **Shutdown Current:** 0.1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** LLP (Leadless Leadframe Package), 10-pin  

**Descriptions:**  
- The LM4863LQX is a dual bridge-connected audio power amplifier designed for portable applications.  
- It features low power consumption and a shutdown mode for power-saving operation.  
- The device is optimized for driving speakers in battery-powered systems.  

**Features:**  
- Dual Bridge Amplifier Configuration  
- Low Quiescent Current (4mA typical)  
- No Output Coupling Capacitors Required  
- Improved Click-and-Pop Suppression Circuitry  
- Thermal Shutdown Protection  
- Space-Saving LLP Package  

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

Application Scenarios & Design Considerations

Dual 2.2W Audio Amplifier Plus Stereo Headphone Function

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