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LA4582 from SANYO

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LA4582

Manufacturer: SANYO

Pre Power Amplifier for 3-V Headphone Stereo Systems

Partnumber Manufacturer Quantity Availability
LA4582 SANYO 1280 In Stock

Description and Introduction

Pre Power Amplifier for 3-V Headphone Stereo Systems **LA4582 Manufacturer: SANYO**  

### **Specifications:**  
- **Type:** Audio Power Amplifier IC  
- **Output Power:** 2.3W per channel (typical at 9V, 4Ω, THD = 10%)  
- **Operating Voltage Range:** 4.5V to 12V  
- **Package:** SIP (Single In-line Package)  
- **Channels:** 2 (Stereo)  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1W, 4Ω)  
- **Standby Current:** 9mA (typical)  
- **Load Impedance:** 4Ω to 8Ω  

### **Descriptions:**  
The LA4582 is a dual-channel audio power amplifier IC designed for portable audio applications. It provides moderate output power with low distortion and is suitable for battery-operated devices such as radios, portable cassette players, and other compact audio systems.  

### **Features:**  
- **Low Quiescent Current:** Ensures efficient power consumption.  
- **Built-in Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Low Pop Noise at Power-On:** Reduces unwanted noise during startup.  
- **Wide Operating Voltage Range:** Compatible with various power sources.  
- **Small Package Size:** Ideal for space-constrained designs.  

(Information sourced from SANYO datasheets.)

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