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STK4392

Audio Power IC

Partnumber Manufacturer Quantity Availability
STK4392 50 In Stock

Description and Introduction

Audio Power IC The STK4392 is a power amplifier IC manufactured by Sanyo (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Type:** Thick-film hybrid IC (power amplifier)  
- **Output Power:** 15W per channel (at 8Ω, THD = 10%)  
- **Operating Voltage Range:** ±25V (typical)  
- **Total Harmonic Distortion (THD):** 0.8% (typical at 1kHz, 10W)  
- **Frequency Response:** 20Hz - 50kHz (±3dB)  
- **Input Impedance:** 55kΩ  
- **Package:** SIP (Single In-line Package) with 10 pins  
- **Operating Temperature Range:** -30°C to +75°C  

### **Descriptions:**  
- The STK4392 is a dual-channel audio power amplifier IC designed for stereo applications.  
- It is a hybrid IC combining thick-film resistors and semiconductor components for high reliability.  
- Suitable for consumer audio systems such as stereo amplifiers and home theater systems.  

### **Features:**  
- Built-in muting circuit to reduce power-on/off noise.  
- Low thermal resistance due to a direct-bonded copper substrate.  
- High output power with minimal external components.  
- Protection circuits for thermal shutdown and overcurrent.  

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

Application Scenarios & Design Considerations

Audio Power IC

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