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LM4925SD from NS,National Semiconductor

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LM4925SD

Manufacturer: NS

2 Cell, Single Ended Output, 40mW Stereo Headphone Audio Amplifier

Partnumber Manufacturer Quantity Availability
LM4925SD NS 1361 In Stock

Description and Introduction

2 Cell, Single Ended Output, 40mW Stereo Headphone Audio Amplifier The LM4925SD is a manufacturer by National Semiconductor (NS).  

**Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 1.1W per channel (into 8Ω at 5V)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 1% (typical)  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-pin LLP  

**Descriptions:**  
The LM4925SD is a stereo audio power amplifier designed for portable applications. It operates from a single supply and is optimized for driving speakers with low distortion and noise.  

**Features:**  
- Low shutdown current  
- No output coupling capacitors required  
- Thermal shutdown protection  
- Pop-and-click suppression circuitry  
- Space-saving LLP package  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

2 Cell, Single Ended Output, 40mW Stereo Headphone Audio Amplifier

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