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LM4872ITPX from NS,National Semiconductor

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LM4872ITPX

Manufacturer: NS

1 Watt Audio Power Amplifier in micro SMD package

Partnumber Manufacturer Quantity Availability
LM4872ITPX NS 30000 In Stock

Description and Introduction

1 Watt Audio Power Amplifier in micro SMD package The LM4872ITPX is a manufacturer by National Semiconductor (NS). Here are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Type:** Audio Power Amplifier  
- **Output Power:** 1.1W (into 8Ω at 5V, THD+N = 10%)  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Current:** 2.5mA (typical)  
- **THD+N:** 1% (typical at 1kHz, 0.5W into 8Ω)  
- **Gain:** Fixed at 6dB  
- **Package:** 8-pin TSSOP  

### **Descriptions:**
- The LM4872ITPX is a mono bridged audio power amplifier designed for portable applications.  
- It features a low-power consumption shutdown mode and requires minimal external components.  
- The device operates from a single supply and is optimized for driving speakers with an 8Ω load.  

### **Features:**
- **Bridged Output (BTL) Configuration**  
- **No Output Coupling Capacitors Required**  
- **Improved PSRR at 217Hz**  
- **Thermal Shutdown Protection**  
- **Space-Saving TSSOP Package**  
- **Low Quiescent Current**  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

1 Watt Audio Power Amplifier in micro SMD package

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