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LM4857ITLX from NS,National Semiconductor

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LM4857ITLX

Manufacturer: NS

Stereo 1.2W Audio Sub-system with 3D Enhancement

Partnumber Manufacturer Quantity Availability
LM4857ITLX NS 3000 In Stock

Description and Introduction

Stereo 1.2W Audio Sub-system with 3D Enhancement The LM4857ITLX is a manufacturer by National Semiconductor (NS). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Type:** 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):** 0.3% (typical)  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-WSON (3mm x 3mm)  

### **Descriptions:**  
The LM4857ITLX is a mono or stereo audio power amplifier designed for portable applications. It features a low shutdown current, making it suitable for battery-powered devices.  

### **Features:**  
- Low shutdown current (0.01μA)  
- No external output coupling capacitors required  
- Improved click-and-pop suppression  
- Thermal shutdown protection  
- Short-circuit protection  

Let me know if you need further details.

Application Scenarios & Design Considerations

Stereo 1.2W Audio Sub-system with 3D Enhancement

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