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LM4900MM from NSC,National Semiconductor

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LM4900MM

Manufacturer: NSC

265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode

Partnumber Manufacturer Quantity Availability
LM4900MM NSC 127 In Stock

Description and Introduction

265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode The LM4900MM is a manufacturer by National Semiconductor (NSC).  

**Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 1W (into 8Ω at 5V)  
- **Supply Voltage Range:** 2.2V to 5.5V  
- **Package:** 8-Pin MSOP (MM)  
- **THD+N (Total Harmonic Distortion + Noise):** 1% (typical)  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

**Descriptions:**  
The LM4900MM is a mono bridged audio power amplifier designed for portable electronic devices. It operates from a single supply and delivers high-quality audio output with low distortion.  

**Features:**  
- No output coupling capacitors required  
- Low shutdown current  
- Thermal shutdown protection  
- Improved PSRR (Power Supply Rejection Ratio)  
- Space-saving MSOP package

Application Scenarios & Design Considerations

265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode

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