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STK404-100 from SANYO

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STK404-100

Manufacturer: SANYO

1 CH AB AUDIO POWER IC
Partnumber Manufacturer Quantity Availability
STK404-100,STK404100 SANYO 15658 In Stock

Description and Introduction

1 CH AB AUDIO POWER IC The STK404-100 is a hybrid IC (thick-film hybrid IC) manufactured by SANYO.  

### **Specifications:**  
- **Type:** Audio Power Amplifier IC  
- **Output Power:** 100W (typical at 8Ω, THD = 0.08%)  
- **Supply Voltage Range:** ±35V to ±45V (recommended)  
- **Total Harmonic Distortion (THD):** 0.08% (typical at 1kHz, 8Ω, 100W)  
- **Frequency Response:** 20Hz - 20kHz (±1dB)  
- **Input Impedance:** 47kΩ  
- **Package Type:** SIP (Single In-line Package)  
- **Pin Count:** 10 pins  

### **Descriptions and Features:**  
- Designed for high-power audio amplification in stereo systems.  
- Includes built-in thermal shutdown and overcurrent protection circuits.  
- Low noise and distortion for high-fidelity sound reproduction.  
- Suitable for use in home audio amplifiers and professional audio equipment.  
- Requires an external heatsink for proper thermal management.  

The STK404-100 is part of SANYO's STK series of power amplifier ICs, known for their reliability and performance in audio applications.

Application Scenarios & Design Considerations

1 CH AB AUDIO POWER IC

Alternative Part Number

  • TDA7294 --: Popular Class-AB audio power amplifier IC with comparable output power range, widely used as a substitute for Sanyo STK hybrid audio modules in audio amplifier designs.
  • LM3886 --: High-performance audio power amplifier IC delivering similar output power, well documented and commonly used to replace STK-series hybrid audio amplifiers.
  • STK404-090 --: Same STK404 series hybrid audio amplifier with slightly lower rated output power, pin-compatible and usable where the 100W version is unavailable.

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