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STK4241II from SANYO

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STK4241II

Manufacturer: SANYO

2ch AF Power Amplifier

Partnumber Manufacturer Quantity Availability
STK4241II SANYO 107 In Stock

Description and Introduction

2ch AF Power Amplifier The STK4241II is a hybrid IC (thick-film hybrid IC) manufactured by SANYO. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Type:** Audio Power Amplifier IC  
- **Package:** SIP (Single In-line Package)  
- **Output Power:** 50W + 50W (min) at 8Ω, THD = 0.4%  
- **Supply Voltage:** ±36V (typical)  
- **Total Harmonic Distortion (THD):** 0.4% (typical)  
- **Frequency Response:** 20Hz - 50kHz  
- **Standby Current:** 50mA (typical)  
- **Operating Temperature Range:** -30°C to +75°C  

### **Description:**  
The STK4241II is a dual-channel power amplifier IC designed for high-fidelity audio applications. It integrates multiple amplifier stages into a single SIP package, reducing external component requirements.  

### **Features:**  
- **Built-in Thermal Protection:** Prevents overheating damage.  
- **Low Noise & Low Distortion:** Ensures high-quality audio output.  
- **Simple External Circuitry:** Requires minimal additional components.  
- **High Output Power:** Suitable for stereo amplifiers and audio systems.  

This IC was commonly used in home audio amplifiers and stereo systems.  

(Note: SANYO was acquired by Panasonic, and some legacy parts may no longer be in production.)

Application Scenarios & Design Considerations

2ch AF Power Amplifier

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