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LA4802 from SANYO

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LA4802

Manufacturer: SANYO

Headphone Stereo Power Amplifier

Partnumber Manufacturer Quantity Availability
LA4802 SANYO 9418 In Stock

Description and Introduction

Headphone Stereo Power Amplifier The LA4802 is an audio power amplifier IC manufactured by SANYO. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Type:** Dual-channel (stereo) audio power amplifier  
- **Output Power:** 2.3W per channel (at 9V, 8Ω, THD = 10%)  
- **Supply Voltage Range:** 3.5V to 12V  
- **Operating Voltage:** Typically 9V  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1W, 8Ω)  
- **Load Impedance:** 4Ω to 8Ω  
- **Package:** SIP (Single In-line Package), 10-pin  
- **Operating Temperature Range:** -20°C to +75°C  

### **Descriptions:**  
- The LA4802 is a compact, low-power stereo amplifier IC designed for portable audio applications.  
- It features built-in thermal shutdown and overvoltage protection circuits.  
- Suitable for battery-operated devices due to low quiescent current.  

### **Features:**  
- **Low Quiescent Current:** Reduces power consumption in standby mode.  
- **Built-in Audio Mute Function:** Allows muting the output signal.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Minimal External Components Required:** Simplifies circuit design.  
- **Wide Supply Voltage Range:** Supports operation from 3.5V to 12V.  

This information is based on the manufacturer's datasheet for the LA4802 IC.

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