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STK441 from SANYO

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STK441

Manufacturer: SANYO

20W MIN 2 CHANNEL AF POWER AMPLIFIER

Partnumber Manufacturer Quantity Availability
STK441 SANYO 10 In Stock

Description and Introduction

20W MIN 2 CHANNEL AF POWER AMPLIFIER The STK441 is a hybrid IC (thick-film hybrid IC) manufactured by SANYO. It is designed as a dual power amplifier, primarily used in audio applications.  

### **Specifications:**  
- **Type:** Dual Power Amplifier IC  
- **Manufacturer:** SANYO  
- **Package:** SIP (Single In-line Package)  
- **Power Supply Voltage (VCC):** ±25V (max)  
- **Output Power:** 15W per channel (at 8Ω, THD = 0.8%)  
- **Total Harmonic Distortion (THD):** 0.8% (typical)  
- **Operating Temperature Range:** -30°C to +75°C  
- **Pin Configuration:** 10 pins  

### **Descriptions and Features:**  
- The STK441 is a stereo power amplifier IC with built-in thermal protection.  
- It is designed for high-fidelity audio amplification in stereo systems.  
- The IC includes two independent amplifier channels in a single package.  
- It has a simple external circuit requirement, making it suitable for compact audio applications.  
- The thick-film hybrid construction ensures reliability and durability.  

For exact performance characteristics, refer to the official SANYO datasheet.

Application Scenarios & Design Considerations

20W MIN 2 CHANNEL AF POWER AMPLIFIER
Partnumber Manufacturer Quantity Availability
STK441 58 In Stock

Description and Introduction

20W MIN 2 CHANNEL AF POWER AMPLIFIER The **STK441** is an integrated circuit (IC) manufactured by **Sanyo (now part of ON Semiconductor)**. It is a **thick-film hybrid IC** designed for **audio amplifier applications**, particularly in **stereo systems**.  

### **Key Specifications:**  
- **Type:** Stereo Audio Power Amplifier IC  
- **Package:** SIP (Single In-line Package)  
- **Output Power:**  
  - **10W per channel (min.) @ 8Ω, 20V supply (THD = 10%)**  
  - **12W per channel (typ.) @ 8Ω, 22V supply**  
- **Supply Voltage Range:** **±12V to ±25V (dual supply)**  
- **Total Harmonic Distortion (THD):** **0.3% (typ.) @ 1kHz, 8Ω, 10W**  
- **Frequency Response:** **20Hz - 50kHz (-3dB)**  
- **Input Impedance:** **~50kΩ**  
- **Built-in Thermal Protection:** Yes  

### **Features:**  
- **Compact design** with minimal external components required  
- **Low noise and distortion** for high-fidelity audio output  
- **Thermal shutdown protection** to prevent overheating  
- **Mute function** for pop-free operation  
- **Designed for stereo amplifiers, car audio, and home audio systems**  

### **Applications:**  
- **Stereo amplifiers**  
- **Car audio systems**  
- **Home theater systems**  
- **Portable audio devices**  

The **STK441** is a reliable and widely used IC in audio amplification due to its **high power efficiency** and **low distortion** characteristics.

Application Scenarios & Design Considerations

20W MIN 2 CHANNEL AF POWER AMPLIFIER

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