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LM4871MM/NOPB from NSC,National Semiconductor

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LM4871MM/NOPB

Manufacturer: NSC

Boomer Series: 3W Audio Amplifier with Shutdown Mode 8-VSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
LM4871MM/NOPB,LM4871MMNOPB NSC 1000 In Stock

Description and Introduction

Boomer Series: 3W Audio Amplifier with Shutdown Mode 8-VSSOP -40 to 85 The LM4871MM/NOPB is a mono bridged audio power amplifier manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Power:** 1.1W (into 8Ω at 5V, THD+N = 10%)  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **Quiescent Current:** 3mA (typical)  
- **Shutdown Current:** 0.6μA (typical)  
- **THD+N:** 0.2% (typical at 1kHz, 1W into 8Ω)  
- **PSRR:** 70dB (typical at 217Hz)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin VSSOP (MSOP)  

### **Descriptions:**  
- Designed for battery-powered applications.  
- Features a bridge-tied load (BTL) configuration.  
- Includes thermal shutdown and click-and-pop suppression.  
- No output coupling capacitors required.  

### **Features:**  
- Low quiescent current.  
- Improved PSRR for noise reduction.  
- Unity-gain stable.  
- Internal shutdown mode for power saving.  
- Space-saving MSOP package.  

For detailed electrical characteristics, refer to the official datasheet.

Application Scenarios & Design Considerations

Boomer Series: 3W Audio Amplifier with Shutdown Mode 8-VSSOP -40 to 85

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