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STK4023 from SANYO

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STK4023

Manufacturer: SANYO

Features of the IMST Hybird ICs

Partnumber Manufacturer Quantity Availability
STK4023 SANYO 703 In Stock

Description and Introduction

Features of the IMST Hybird ICs The STK4023 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 STK4023:

### **Manufacturer Specifications:**
- **Manufacturer:** Sanyo (now ON Semiconductor)  
- **Series:** STK  
- **Type:** Hybrid IC (Thick Film Hybrid IC)  
- **Category:** Audio Power Amplifier  

### **Descriptions:**
- The STK4023 is a power amplifier IC designed for high-fidelity audio applications.  
- It is a thick-film hybrid IC, combining multiple semiconductor components in a single package.  
- Suitable for use in stereo amplifiers, home audio systems, and other audio amplification circuits.  

### **Features:**
- **Output Power:** Typically used for medium-power audio amplification (exact wattage depends on circuit design).  
- **Package Type:** SIP (Single In-line Package) with a metal heat sink for thermal dissipation.  
- **Operating Voltage:** Designed for use with a split power supply (e.g., ±Vcc).  
- **Low Distortion:** Provides high-quality audio amplification with minimal distortion.  
- **Thermal Protection:** Some STK series ICs include built-in thermal protection, though exact features may vary.  

For exact electrical characteristics, pin configurations, and application circuits, refer to the official datasheet from ON Semiconductor (formerly Sanyo).

Application Scenarios & Design Considerations

Features of the IMST Hybird ICs

Alternative Part Number

  • LM3886TF --: Widely available high-power audio amplifier IC in the same class as the STK4023 hybrid module, with good thermal performance and easy substitution in audio power stages.
  • TDA7294 --: Popular DMOS audio power amplifier offering comparable output power and supply range, commonly used to replace Sanyo STK hybrid audio modules.
  • STK4044 --: Another Sanyo STK-series hybrid audio amplifier with similar package and power rating, serving as a close functional substitute when original stock is unavailable.
  • STK4036II --: Same STK40xx hybrid audio power amplifier family with higher output power rating; often used as an upgrade substitute in audio equipment repairs.
  • STK4040II --: Similar hybrid audio power amplifier in the STK40xx series with compatible pinout and higher power, suitable for replacement with minor heatsinking considerations.

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