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LM4862 from NS,National Semiconductor

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LM4862

Manufacturer: NS

350 mW Audio Power Amplifier with Shutdown Mode

Partnumber Manufacturer Quantity Availability
LM4862 NS 570 In Stock

Description and Introduction

350 mW Audio Power Amplifier with Shutdown Mode The LM4862 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:** 2.0V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical) at 1kHz, 1W output  
- **Shutdown Current:** 0.1μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SOIC, LLP  

**Descriptions:**  
- The LM4862 is a dual bridge-connected audio power amplifier designed for portable applications.  
- It operates from a single supply and requires minimal external components.  
- It features a low-power consumption shutdown mode.  

**Features:**  
- Dual bridge amplifier configuration  
- No output coupling capacitors required  
- Thermal shutdown protection  
- Unity-gain stable  
- Improved click-and-pop suppression  

(Source: National Semiconductor datasheet for LM4862)

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