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STK4142

AF Power Amplifier (Split Power Supply)

Partnumber Manufacturer Quantity Availability
STK4142 20 In Stock

Description and Introduction

AF Power Amplifier (Split Power Supply) The STK4142 is a hybrid IC (Integrated Circuit) manufactured by Sanyo. It is a thick-film hybrid power amplifier module designed for audio applications. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Type:** Thick-film hybrid IC (power amplifier module)  
- **Output Power:** 20W per channel (typical, at 8Ω, THD = 0.8%)  
- **Supply Voltage (VCC):** ±25V (recommended)  
- **Total Harmonic Distortion (THD):** 0.8% (typical at rated output)  
- **Frequency Response:** 20Hz - 20kHz  
- **Gain:** 50dB (typical)  
- **Package Type:** SIP (Single In-line Package)  
- **Pin Count:** 10 pins  

### **Descriptions:**  
- The STK4142 is a stereo power amplifier module commonly used in audio systems such as home stereos, amplifiers, and car audio applications.  
- It integrates multiple components (transistors, resistors, etc.) into a single hybrid package for ease of use and reliability.  
- The module is designed for medium-power amplification with low distortion.  

### **Features:**  
- **Built-in Thermal Protection:** Prevents overheating damage.  
- **Low Noise:** Suitable for high-fidelity audio applications.  
- **Compact Design:** Reduces external component count.  
- **High Reliability:** Thick-film hybrid construction ensures durability.  

Note: The STK4142 is an older IC, and availability may be limited. Always verify datasheets for exact application conditions.

Application Scenarios & Design Considerations

AF Power Amplifier (Split Power Supply)

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