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LM4902MM from NSC,National Semiconductor

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LM4902MM

Manufacturer: NSC

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

Partnumber Manufacturer Quantity Availability
LM4902MM NSC 53000 In Stock

Description and Introduction

265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode The LM4902MM is a manufacturer by National Semiconductor (NSC).  

**Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Type:** 1-Channel (Mono)  
- **Output Power:** 1.1W (typical) into 8Ω at 5V  
- **Supply Voltage Range:** 2.2V to 5.5V  
- **THD + Noise:** 1% (typical) at 1kHz, 1W into 8Ω  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin MSOP  

**Descriptions:**  
The LM4902MM is a mono, bridged audio power amplifier designed for portable applications. It operates from a single supply and delivers high-quality audio output with low power consumption.  

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

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

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

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