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LM4808MM/NOPB from NSC,National Semiconductor

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LM4808MM/NOPB

Manufacturer: NSC

LM4808 Dual 105 mW Headphone Amplifier 8-VSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
LM4808MM/NOPB,LM4808MMNOPB NSC 6000 In Stock

Description and Introduction

LM4808 Dual 105 mW Headphone Amplifier 8-VSSOP -40 to 85 The LM4808MM/NOPB is a dual audio power amplifier manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Type:** Dual Audio Power Amplifier  
- **Package:** 8-Pin VSSOP (MM)  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Output Power:** 105mW per channel into 16Ω at 5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Shutdown Current:** 0.1μA (typical)  
- **Quiescent Current:** 3mA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB (typical)  
- **Gain:** Fixed at 6dB (2V/V)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LM4808MM/NOPB is a dual audio power amplifier designed for portable electronic devices. It operates from a single supply voltage and is optimized for low power consumption while delivering high-quality audio output.  

### **Features:**  
- Dual-channel output  
- No output coupling capacitors required  
- Improved click-and-pop suppression  
- Thermal shutdown protection  
- Space-saving VSSOP package  
- Low shutdown current for power savings  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

LM4808 Dual 105 mW Headphone Amplifier 8-VSSOP -40 to 85

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