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STK4231II from STK

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STK4231II

Manufacturer: STK

2ch AF Power Amplifier

Partnumber Manufacturer Quantity Availability
STK4231II STK 5 In Stock

Description and Introduction

2ch AF Power Amplifier The STK4231II is a hybrid IC (Integrated Circuit) manufactured by Sanyo (now part of ON Semiconductor). It is designed for use in audio amplifier applications, particularly in stereo systems.  

### **Specifications:**  
- **Type:** Thick Film Hybrid IC  
- **Function:** 2-channel (Stereo) Audio Power Amplifier  
- **Output Power:**  
  - 50W + 50W (min) at 8Ω, THD = 0.4%  
  - 60W + 60W (max) at 4Ω, THD = 0.4%  
- **Supply Voltage Range:** ±25V to ±42V (recommended)  
- **Total Harmonic Distortion (THD):** 0.4% (typical)  
- **Frequency Response:** 20Hz - 50kHz (-3dB)  
- **Gain:** 30dB (typical)  
- **Package:** SIP (Single In-line Package) with 18 pins  
- **Operating Temperature Range:** -30°C to +85°C  

### **Descriptions and Features:**  
- **High Power Output:** Capable of delivering high power for stereo audio applications.  
- **Low Noise & Distortion:** Designed for clean audio amplification.  
- **Built-in Protection Circuits:** Includes thermal shutdown and overcurrent protection.  
- **Compact Design:** Hybrid IC construction allows for efficient heat dissipation.  
- **Wide Supply Voltage Range:** Supports flexible power supply configurations.  
- **Applications:** Used in home stereo systems, audio amplifiers, and other high-fidelity audio equipment.  

The STK4231II is a legacy component and may be replaced by newer models in modern designs.

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