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LM4884MH from NS,National Semiconductor

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LM4884MH

Manufacturer: NS

2.1W Differential Input, BTL Output Stereo Audio Amplifier with RF Suppression and Shutdown

Partnumber Manufacturer Quantity Availability
LM4884MH NS 256 In Stock

Description and Introduction

2.1W Differential Input, BTL Output Stereo Audio Amplifier with RF Suppression and Shutdown The LM4884MH is a dual bridge-connected audio power amplifier manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Power:** 1.1W per channel into 8Ω at 5V  
- **Total Harmonic Distortion + Noise (THD+N):** 0.1% (typical) at 1kHz, 1W output  
- **Shutdown Current:** 0.01μA (typical)  
- **Quiescent Current:** 3mA (typical)  
- **Gain:** Internally fixed at 6dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-pin SOIC (MH)  

### **Descriptions:**  
The LM4884MH is designed for portable audio applications, providing high-quality amplification with low power consumption. It features a shutdown mode to minimize power usage when inactive.  

### **Features:**  
- Dual bridge amplifier configuration  
- No output coupling capacitors required  
- Improved click-and-pop suppression  
- Thermal shutdown protection  
- Short-circuit protection  
- Space-saving 14-pin SOIC package  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

2.1W Differential Input, BTL Output Stereo Audio Amplifier with RF Suppression and Shutdown

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