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STK4050 from SANYO

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STK4050

Manufacturer: SANYO

AF Power Amplifier (Split Power Supply) (200W min, THD = 0.4%)

Partnumber Manufacturer Quantity Availability
STK4050 SANYO 2 In Stock

Description and Introduction

AF Power Amplifier (Split Power Supply) (200W min, THD = 0.4%) The STK4050 is a power amplifier hybrid IC manufactured by SANYO. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Hybrid IC (Thick Film)  
- **Function:** Audio Power Amplifier  
- **Output Power:** 50W (min) at 8Ω, THD = 0.4%  
- **Supply Voltage Range:** ±25V to ±35V  
- **Quiescent Current:** 50mA (typical)  
- **Total Harmonic Distortion (THD):** 0.08% (typical) at 1kHz, 30W  
- **Input Impedance:** 55kΩ (typical)  
- **Gain:** 30dB (typical)  
- **Operating Temperature Range:** -30°C to +85°C  

### **Descriptions:**  
- The STK4050 is a high-performance audio power amplifier IC designed for stereo applications.  
- It is built using SANYO’s thick-film hybrid technology, ensuring reliability and thermal stability.  
- The IC includes built-in thermal shutdown and overcurrent protection circuits.  

### **Features:**  
- **High Output Power:** Capable of delivering 50W into an 8Ω load.  
- **Low Distortion:** Low THD for high-fidelity audio reproduction.  
- **Protection Circuits:** Includes thermal shutdown and overcurrent protection.  
- **Compact Design:** Hybrid construction allows for a small footprint.  
- **Wide Supply Voltage Range:** Supports ±25V to ±35V operation.  

This information is based on the manufacturer's datasheet for the STK4050.

Application Scenarios & Design Considerations

AF Power Amplifier (Split Power Supply) (200W min, THD = 0.4%)

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