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LM4893ITLX from NATIONAL,National Semiconductor

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LM4893ITLX

Manufacturer: NATIONAL

1.1 Watt Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
LM4893ITLX NATIONAL 1600 In Stock

Description and Introduction

1.1 Watt Audio Power Amplifier The LM4893ITLX is a manufacturer by **NATIONAL**.  

### **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:** 14-pin LLP (Leadless Leadframe Package)  
- **THD + Noise:** 0.2% (typical at 1kHz, 1W output)  
- **Shutdown Current:** 0.01µA (typical)  

### **Descriptions and Features:**  
- **Dual-Channel Operation:** Supports stereo or mono configurations.  
- **Efficiency:** High efficiency Class D amplifier.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Thermal Protection:** Built-in thermal shutdown protection.  
- **Pop & Click Suppression:** Minimizes noise during power-up/down.  
- **Small Footprint:** Suitable for space-constrained designs.  

This amplifier is commonly used in portable audio devices, mobile phones, and other low-voltage applications.

Application Scenarios & Design Considerations

1.1 Watt Audio Power Amplifier

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