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LA4461

12W AF Power Amplifier For Car Radio or Car Stereo

Partnumber Manufacturer Quantity Availability
LA4461 2 In Stock

Description and Introduction

12W AF Power Amplifier For Car Radio or Car Stereo The LA4461 is an audio power amplifier IC manufactured by Sanyo. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Type:** Single-channel (mono) audio power amplifier IC.  
- **Output Power:** 12W (typical) at 14.4V, 4Ω load (with 10% THD).  
- **Operating Voltage Range:** 9V to 18V (DC).  
- **Quiescent Current:** 45mA (typical).  
- **Total Harmonic Distortion (THD):** 0.3% (typical) at 1kHz, 6W output.  
- **Frequency Response:** 20Hz to 20kHz.  
- **Package Type:** SIP-10 (Single In-line Package, 10 pins).  
- **Load Impedance:** 4Ω (recommended).  

### **Descriptions:**  
- Designed for car audio and portable audio applications.  
- Includes built-in thermal shutdown and overvoltage protection.  
- Features a mute function for noise suppression.  
- Requires minimal external components for operation.  

### **Features:**  
- **High Output Power:** Capable of delivering up to 12W.  
- **Low Standby Current:** Efficient power consumption.  
- **Protection Circuits:** Thermal shutdown and overvoltage protection.  
- **Mute Function:** Reduces pop noise during power-on/off.  
- **Wide Operating Voltage:** Suitable for automotive and battery-powered devices.  

This information is based on the manufacturer's datasheet for the LA4461 IC.

Application Scenarios & Design Considerations

12W AF Power Amplifier For Car Radio or Car Stereo

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