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LA4220 from SANYO

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LA4220

Manufacturer: SANYO

3.5W AF POWER AMP

Partnumber Manufacturer Quantity Availability
LA4220 SANYO 150 In Stock

Description and Introduction

3.5W AF POWER AMP The LA4220 is a power amplifier IC manufactured by SANYO. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Type:** Audio Power Amplifier IC  
- **Output Power:** 5W (typical at 8Ω, 12V)  
- **Supply Voltage Range:** 9V to 18V (DC)  
- **Quiescent Current:** 45mA (typical)  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1kHz, 5W)  
- **Operating Temperature Range:** -20°C to +75°C  
- **Package:** SIP (Single In-line Package)  
- **Pin Count:** 10 pins  

### **Descriptions:**  
- The LA4220 is a monolithic integrated circuit designed for audio power amplification in consumer electronics.  
- It is commonly used in applications such as TV audio amplifiers, portable radios, and small audio systems.  
- The IC includes built-in thermal shutdown and overvoltage protection.  

### **Features:**  
- **Single-Channel Amplifier:** Provides mono audio output.  
- **Low External Components:** Requires minimal external parts for operation.  
- **Thermal Protection:** Built-in thermal shutdown prevents overheating.  
- **Overvoltage Protection:** Safeguards the IC from voltage spikes.  
- **Wide Supply Voltage Range:** Operates efficiently between 9V and 18V.  

This information is based solely on the LA4220's documented specifications by SANYO.

Application Scenarios & Design Considerations

3.5W AF POWER AMP

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