STK4221IIAF Power Amplifier (Split Power Supply) (80W + 80W min, THD = 0.4%) | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| STK4221II | 10 | In Stock | |
Description and Introduction
AF Power Amplifier (Split Power Supply) (80W + 80W min, THD = 0.4%) The STK4221II is a hybrid IC (Integrated Circuit) manufactured by **Sanyo Electric Co., Ltd.** (now part of ON Semiconductor).  
### **Specifications:**   ### **Descriptions:**   ### **Features:**   This IC is now considered obsolete, but it was widely used in vintage audio equipment. Replacement modules or alternatives may be available from other manufacturers. |
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Application Scenarios & Design Considerations
AF Power Amplifier (Split Power Supply) (80W + 80W min, THD = 0.4%)
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| Partnumber | Manufacturer | Quantity | Availability |
| STK4221II | SANYO | 25 | In Stock |
Description and Introduction
AF Power Amplifier (Split Power Supply) (80W + 80W min, THD = 0.4%) The STK4221II is a hybrid IC (thick-film hybrid IC) manufactured by SANYO.  
### **Specifications:**   ### **Descriptions and Features:**   For exact performance characteristics, refer to the official SANYO datasheet. |
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Application Scenarios & Design Considerations
AF Power Amplifier (Split Power Supply) (80W + 80W min, THD = 0.4%)
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