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STK4211

2ch./1packge, +- Power Supply Built-in Muting Circuit 25W/ch. ~ 70W/ch. THD=0.02%

Partnumber Manufacturer Quantity Availability
STK4211 2 In Stock

Description and Introduction

2ch./1packge, +- Power Supply Built-in Muting Circuit 25W/ch. ~ 70W/ch. THD=0.02% The STK4211 is an integrated circuit (IC) manufactured by Sanyo, designed for use in audio amplifier applications. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Type:** Hybrid IC (Thick Film)  
- **Function:** Audio Power Amplifier  
- **Output Power:** 50W (typical, under specified conditions)  
- **Supply Voltage Range:** ±25V to ±37V (dual power supply)  
- **Load Impedance:** 8Ω (recommended)  
- **Total Harmonic Distortion (THD):** Low (typically <0.3%)  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package Type:** SIP (Single In-line Package)  
- **Pin Count:** 10 pins  

### **Descriptions:**  
The STK4211 is a high-performance power amplifier IC designed for stereo or mono audio applications. It integrates multiple amplifier stages into a single hybrid module, reducing external component count and simplifying circuit design. It is commonly used in home audio systems, amplifiers, and other audio equipment requiring moderate power output.  

### **Features:**  
- **Built-in Thermal Protection:** Prevents overheating damage.  
- **Low Noise:** Designed for high-quality audio reproduction.  
- **High Power Output:** Capable of driving 8Ω speakers efficiently.  
- **Compact Design:** SIP package allows for space-efficient PCB mounting.  
- **Wide Supply Voltage Range:** Supports flexible power supply configurations.  

This information is based on the manufacturer's datasheet and technical documentation. For exact performance metrics, refer to the official STK4211 datasheet.

Application Scenarios & Design Considerations

2ch./1packge, +- Power Supply Built-in Muting Circuit 25W/ch. ~ 70W/ch. THD=0.02%

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