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LM4820IBP-6 from NS,National Semiconductor

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LM4820IBP-6

Manufacturer: NS

Fixed Gain 1 Watt Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
LM4820IBP-6,LM4820IBP6 NS 20 In Stock

Description and Introduction

Fixed Gain 1 Watt Audio Power Amplifier The LM4820IBP-6 is a manufacturer part from National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)  
- **Part Number:** LM4820IBP-6  
- **Type:** Audio Power Amplifier  
- **Package:** PDIP-8 (Plastic Dual In-Line Package)  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Output Power:** Up to 1.1W per channel into 8Ω at 5V  
- **Total Harmonic Distortion + Noise (THD+N):** <1% (typical)  
- **Shutdown Current:** <1µA (typical)  
- **Quiescent Current:** 4mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The LM4820IBP-6 is a dual audio power amplifier designed for low-voltage applications. It is capable of delivering high-quality audio output with minimal external components. The device operates efficiently within a wide voltage range, making it suitable for portable and battery-powered applications.  

### **Features:**  
- **Dual-Channel Operation:** Supports stereo audio output.  
- **Low Voltage Operation:** Works efficiently from 2.7V to 5.5V.  
- **Low Power Consumption:** Features a shutdown mode for power savings.  
- **Thermal Protection:** Includes internal thermal shutdown circuitry.  
- **Short-Circuit Protection:** Built-in safeguards against output shorts.  
- **Minimal External Components:** Requires few external parts for operation.  
- **Surface-Mount and Through-Hole Options:** Available in PDIP-8 and other packages.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Fixed Gain 1 Watt Audio Power Amplifier

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