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STK4046XI from SANYO

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STK4046XI

Manufacturer: SANYO

AF Power Amplifier (Split Power Supply) (120 W min, THD = 0.008%)

Partnumber Manufacturer Quantity Availability
STK4046XI SANYO 12 In Stock

Description and Introduction

AF Power Amplifier (Split Power Supply) (120 W min, THD = 0.008%) The STK4046XI is a power amplifier hybrid IC manufactured by SANYO. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Type:** Hybrid IC (Thick Film Hybrid IC)  
- **Function:** Audio Power Amplifier  
- **Output Power:** 100W (typical, under specified conditions)  
- **Supply Voltage Range:** ±35V to ±50V (recommended)  
- **Total Harmonic Distortion (THD):** Low (typically <0.08%)  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package Type:** SIP (Single In-line Package)  
- **Pin Count:** 15 pins  

### **Descriptions:**  
- Designed for high-power audio amplification in stereo systems, home audio, and professional audio equipment.  
- Incorporates built-in thermal shutdown and overcurrent protection circuits for reliability.  
- Uses thick-film hybrid technology for improved thermal and electrical performance.  

### **Features:**  
- **High Output Power:** Capable of delivering up to 100W per channel.  
- **Low Distortion:** Ensures high-fidelity audio reproduction.  
- **Built-in Protections:** Includes thermal shutdown and short-circuit protection.  
- **Wide Supply Voltage Range:** Supports flexible power supply configurations.  
- **Compact SIP Package:** Space-efficient design for integration into audio systems.  

This information is based on SANYO's official documentation for the STK4046XI.

Application Scenarios & Design Considerations

AF Power Amplifier (Split Power Supply) (120 W min, THD = 0.008%)

Alternative Part Number

  • LM3886TF --: Audio power amplifier IC in the same output power class with similar supply voltage range; widely available and well documented as a replacement in audio amplifier designs.
  • TDA7294 --: Class AB audio power amplifier with comparable output power and voltage ratings, commonly used as a substitute for Sanyo STK hybrid audio modules.
  • STK4048XI --: Same STK4040XI-series hybrid audio amplifier family with slightly higher power rating, pin-compatible and usable where the 4046XI is unavailable.

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