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LM4894MM from NATIONAL,National Semiconductor

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LM4894MM

Manufacturer: NATIONAL

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

Partnumber Manufacturer Quantity Availability
LM4894MM NATIONAL 45 In Stock

Description and Introduction

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select The LM4894MM is a manufacturer by **NATIONAL**.  

### **Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 3.1W (typical) into 4Ω at 5V  
- **Supply Voltage Range:** 2.2V to 5.5V  
- **Quiescent Current:** 2.7mA (typical)  
- **Shutdown Current:** 0.01μA (typical)  
- **THD+N:** 1% (typical) at 1W into 4Ω  
- **Package:** 8-Pin MSOP (MM)  

### **Descriptions:**  
The LM4894MM is a mono, bridged audio power amplifier designed for portable applications. It operates from a single supply and features a low-power consumption shutdown mode.  

### **Features:**  
- **Low Quiescent Current** (2.7mA)  
- **Shutdown Mode** (0.01μA current)  
- **Improved PSRR** (Power Supply Rejection Ratio)  
- **No Output Coupling Capacitors Needed**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

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