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STK4275

FOCUS OUTPUT POWER AMP

Partnumber Manufacturer Quantity Availability
STK4275 48 In Stock

Description and Introduction

FOCUS OUTPUT POWER AMP The STK4275 is a hybrid IC (integrated circuit) manufactured by Sanyo. It is a thick-film hybrid IC designed for audio amplifier applications.  

### **Specifications:**  
- **Type:** Audio Power Amplifier IC  
- **Package:** SIP (Single In-line Package)  
- **Output Power:** 30W (per channel, typical at 8Ω, THD = 10%)  
- **Operating Voltage:** ±25V to ±37V (recommended)  
- **Total Harmonic Distortion (THD):** Low distortion (typically 0.08% at 1kHz, 30W)  
- **Frequency Response:** 20Hz to 50kHz (±3dB)  
- **Input Impedance:** 33kΩ  
- **Built-in Protections:** Thermal shutdown, overcurrent protection  

### **Descriptions and Features:**  
- The STK4275 is a dual-channel (stereo) power amplifier IC.  
- It is designed for high-fidelity audio amplification in home stereo systems and audio equipment.  
- The IC includes built-in thermal protection to prevent overheating.  
- It provides stable performance with low noise and distortion.  
- The thick-film hybrid construction ensures durability and reliability.  

This IC is commonly used in audio amplifiers and receivers where moderate power output with good sound quality is required.  

Would you like additional details on pin configurations or application circuits?

Application Scenarios & Design Considerations

FOCUS OUTPUT POWER AMP
Partnumber Manufacturer Quantity Availability
STK4275 SANYO 118 In Stock

Description and Introduction

FOCUS OUTPUT POWER AMP The STK4275 is a hybrid IC (Integrated Circuit) manufactured by SANYO. Below are the factual specifications, descriptions, and features from the available knowledge base:

### **Specifications:**  
- **Type:** Hybrid IC (Thick Film)  
- **Function:** Audio Power Amplifier  
- **Output Power:** 30W per channel (stereo)  
- **Operating Voltage Range:** Typically ±25V to ±35V  
- **Total Harmonic Distortion (THD):** Low distortion (exact value not specified)  
- **Package Type:** SIP (Single In-line Package)  
- **Pin Count:** 15 pins  

### **Descriptions:**  
- The STK4275 is a stereo power amplifier IC designed for high-fidelity audio applications.  
- It integrates multiple amplifier stages into a single package for compact design.  
- Suitable for use in home audio systems, amplifiers, and other audio equipment.  

### **Features:**  
- **Dual-Channel:** Supports stereo amplification.  
- **Built-in Thermal Protection:** Prevents overheating damage.  
- **Low Noise:** Designed for high-quality audio output.  
- **High Power Efficiency:** Optimized for performance with moderate power dissipation.  

This information is based on the manufacturer's datasheet and technical documentation. For exact performance metrics, refer to the original datasheet from SANYO.

Application Scenarios & Design Considerations

FOCUS OUTPUT POWER AMP
Partnumber Manufacturer Quantity Availability
STK4275 SK 100 In Stock

Description and Introduction

FOCUS OUTPUT POWER AMP The STK4275 is a hybrid IC (Integrated Circuit) manufactured by **SK (Sanyo-Kenwood)**. Below are the factual specifications, descriptions, and features of the STK4275:

### **Manufacturer:**  
- **SK (Sanyo-Kenwood)**  

### **Specifications:**  
- **Type:** Hybrid IC (Thick Film Hybrid)  
- **Function:** Audio Power Amplifier  
- **Output Power:** 50W (per channel, under typical conditions)  
- **Operating Voltage:** Typically ±35V (Dual Supply)  
- **Package Type:** SIP (Single In-line Package)  
- **Number of Pins:** 15  
- **Class:** AB Amplifier  

### **Descriptions:**  
- The STK4275 is a **dual-channel** power amplifier IC designed for high-fidelity audio applications.  
- It is commonly used in **stereo amplifiers, home audio systems, and professional audio equipment**.  
- The IC includes built-in thermal protection and short-circuit protection.  

### **Features:**  
- **High Power Output:** Capable of delivering up to 50W per channel.  
- **Low Distortion:** Designed for high-quality audio reproduction.  
- **Thermal Protection:** Prevents overheating damage.  
- **Short-Circuit Protection:** Safeguards the IC from output shorts.  
- **Compact Design:** SIP package allows for space-efficient PCB mounting.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

FOCUS OUTPUT POWER AMP

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