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LM49350RL from NS,National Semiconductor

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LM49350RL

Manufacturer: NS

High Performance Audio Codec Sub-System with a Ground-Referenced Stereo Headphone Amplifier

Partnumber Manufacturer Quantity Availability
LM49350RL NS 52 In Stock

Description and Introduction

High Performance Audio Codec Sub-System with a Ground-Referenced Stereo Headphone Amplifier The LM49350RL is a mono audio power amplifier manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Output Power:** 1.1W into 8Ω at 5V  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 1% (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin LLP (Leadless Leadframe Package)  

**Descriptions:**  
The LM49350RL is designed for portable audio applications, providing efficient power amplification with low distortion. It features a shutdown mode to minimize power consumption when inactive.  

**Features:**  
- Low shutdown current (<1µA)  
- No output coupling capacitors required  
- Improved click-and-pop suppression  
- Thermal shutdown protection  
- Short-circuit protection  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

High Performance Audio Codec Sub-System with a Ground-Referenced Stereo Headphone Amplifier

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