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STK4231V

AF Power Amplifier

Partnumber Manufacturer Quantity Availability
STK4231V 10 In Stock

Description and Introduction

AF Power Amplifier The STK4231V is a hybrid IC (Integrated Circuit) manufactured by Sanyo (now part of ON Semiconductor).  

### **Specifications:**  
- **Type:** Thick-film hybrid IC (audio amplifier)  
- **Class:** AB amplifier  
- **Output Power:** 50W + 50W (stereo, at 8Ω, THD = 10%)  
- **Supply Voltage Range:** ±25V to ±42V (recommended)  
- **Total Harmonic Distortion (THD):** 0.4% (typical at 1kHz, 30W)  
- **Frequency Response:** 20Hz - 50kHz (±3dB)  
- **Input Impedance:** 33kΩ  
- **Package:** SIP (Single In-line Package) with 18 pins  
- **Operating Temperature Range:** -30°C to +85°C  

### **Descriptions:**  
- The STK4231V is a high-performance stereo power amplifier IC designed for audio applications.  
- It integrates multiple amplifier stages into a single module, reducing external component count.  
- Suitable for home audio systems, amplifiers, and other high-fidelity applications.  

### **Features:**  
- Built-in muting and standby functions for reduced pop noise.  
- Low noise and distortion for high-quality audio output.  
- Thermal shutdown and overcurrent protection.  
- Compact SIP package for space-saving PCB design.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

AF Power Amplifier

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