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STK404-130S from SANYO

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STK404-130S

Manufacturer: SANYO

Single-channel AF Power Amplifiers

Partnumber Manufacturer Quantity Availability
STK404-130S,STK404130S SANYO 67 In Stock

Description and Introduction

Single-channel AF Power Amplifiers The STK404-130S is a hybrid IC (Integrated Circuit) manufactured by Sanyo. It is part of the STK series, which is known for power amplifier modules. Below are the factual details about the STK404-130S:  

### **Manufacturer:**  
- **Sanyo** (now part of ON Semiconductor)  

### **Specifications:**  
- **Type:** Hybrid IC (Thick Film)  
- **Function:** Audio Power Amplifier  
- **Output Power:** 130W (typically at 8Ω, under specified conditions)  
- **Supply Voltage Range:** ±45V to ±55V (dual power supply)  
- **Total Harmonic Distortion (THD):** Low distortion (exact value depends on operating conditions)  
- **Package Type:** SIP (Single In-line Package)  
- **Pin Count:** 10 pins  
- **Operating Temperature Range:** Typically -20°C to +85°C  

### **Descriptions & Features:**  
- Designed for high-power audio amplification in stereo systems.  
- Includes built-in thermal protection to prevent overheating.  
- Features low noise and high reliability.  
- Suitable for use in home audio amplifiers, professional audio equipment, and other high-fidelity applications.  
- Requires external components (resistors, capacitors) for proper operation in amplifier circuits.  

For exact performance characteristics, refer to the official datasheet from Sanyo/ON Semiconductor.

Application Scenarios & Design Considerations

Single-channel AF Power Amplifiers

Alternative Part Number

  • TDA7294 --: Popular Class-AB audio power amplifier IC with comparable output power and supply range, widely used as a replacement for Sanyo STK hybrid audio modules in amplifier designs.
  • LM3886 --: High-performance 68W audio power amplifier IC offering similar output capability and excellent thermal/overload protection, a common modern substitute for STK series hybrid amplifiers.
  • TDA7293 --: High-voltage DMOS audio amplifier with output power close to the STK404-130S, supporting higher supply rails and providing a robust alternative for audio power stages.
  • LM3886TF --: Widely used Class AB audio power amplifier IC in the same power class, commonly used as a substitute for STK hybrid audio modules in amplifier repairs.
  • STK404-140S --: Same STK404 series hybrid audio amplifier with slightly higher power rating, electrically compatible in most circuits and easier to source than the exact 130S variant.

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