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STK4205MK2

Features of the IMST Hybird ICs

Partnumber Manufacturer Quantity Availability
STK4205MK2 48 In Stock

Description and Introduction

Features of the IMST Hybird ICs The STK4205MK2 is a hybrid IC (Integrated Circuit) manufactured by Sanyo (now part of ON Semiconductor). It is part of the STK series, which is known for audio amplifier applications. Below are the factual details about the STK4205MK2:

### **Manufacturer:**  
- Originally produced by **Sanyo Electric Co., Ltd.**  
- Now part of **ON Semiconductor** (after Sanyo's semiconductor division was acquired).  

### **Specifications:**  
- **Type:** Hybrid IC (Thick-film Hybrid Integrated Circuit)  
- **Application:** Audio Power Amplifier  
- **Output Power:**  
  - 50W + 50W (min) at 8Ω, THD = 0.08%  
  - 60W + 60W (max) at 8Ω  
- **Supply Voltage Range:** ±35V to ±42V (Recommended: ±39V)  
- **Total Harmonic Distortion (THD):** 0.08% (typical)  
- **Frequency Response:** 20Hz - 50kHz (±1dB)  
- **Input Impedance:** 55kΩ  
- **Gain:** 30dB (typical)  
- **Package:** SIP (Single In-line Package) with 15 pins  
- **Operating Temperature Range:** -20°C to +85°C  

### **Descriptions & Features:**  
- **Class AB Amplifier:** Designed for high-fidelity stereo audio amplification.  
- **Built-in Thermal Protection:** Includes a thermal shutdown feature to prevent overheating.  
- **Low Noise & Distortion:** Optimized for clean audio output.  
- **Mute Function:** Some variants may include muting capability.  
- **Wide Supply Voltage Range:** Supports flexible power supply configurations.  
- **Compact Design:** Combines multiple amplifier components into a single hybrid IC.  

### **Common Applications:**  
- Home stereo systems  
- Audio amplifiers  
- Hi-Fi audio equipment  

This information is based on the original datasheet and manufacturer documentation. For exact performance under specific conditions, refer to the official datasheet.

Application Scenarios & Design Considerations

Features of the IMST Hybird ICs

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