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LA4538M from SANYO

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LA4538M

Manufacturer: SANYO

Ripple Filter-Provided Stereo Power Amplifier for 1.5V Headphone Stereos

Partnumber Manufacturer Quantity Availability
LA4538M SANYO 17194 In Stock

Description and Introduction

Ripple Filter-Provided Stereo Power Amplifier for 1.5V Headphone Stereos The LA4538M is a power amplifier IC manufactured by SANYO. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** SANYO  
- **Type:** Power Amplifier IC  
- **Package:** SIP (Single In-line Package)  
- **Number of Channels:** 1 (Mono)  
- **Output Power:** 2.3W (typical at 9V, 8Ω load, THD = 10%)  
- **Supply Voltage Range:** 3.5V to 12V  
- **Quiescent Current:** 9mA (typical at 6V)  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1W, 8Ω)  
- **Operating Temperature Range:** -20°C to +75°C  

### **Descriptions:**  
- The LA4538M is a monolithic integrated circuit designed for audio power amplification in portable devices.  
- It is optimized for low-voltage operation and provides stable performance with minimal external components.  

### **Features:**  
- **Low Quiescent Current:** Ensures power efficiency in battery-operated devices.  
- **Built-in Thermal Protection:** Prevents damage from overheating.  
- **Low External Parts Count:** Simplifies circuit design.  
- **Good Ripple Rejection:** Reduces noise from power supply fluctuations.  
- **No Output Coupling Capacitor Required:** Saves space and cost in PCB design.  

These details are based on the manufacturer's datasheet and technical documentation.

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