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STK4174MK2 from SANYO

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STK4174MK2

Manufacturer: SANYO

2 CHANNEL 40W POWER AMPLIFIER

Partnumber Manufacturer Quantity Availability
STK4174MK2 SANYO 440 In Stock

Description and Introduction

2 CHANNEL 40W POWER AMPLIFIER The STK4174MK2 is a hybrid IC (thick-film integrated circuit) manufactured by SANYO.  

### **Specifications:**  
- **Type:** Audio Power Amplifier IC  
- **Package:** SIP (Single In-line Package)  
- **Output Power:** 30W (per channel, typical at 8Ω, THD = 0.08%)  
- **Supply Voltage Range:** ±25V to ±37V (recommended)  
- **Total Harmonic Distortion (THD):** 0.08% (typical)  
- **Operating Temperature Range:** -20°C to +85°C  
- **Pin Count:** 10 pins  

### **Descriptions:**  
- Designed for high-fidelity stereo amplifier applications.  
- Includes built-in thermal protection and overvoltage protection.  
- Features low noise and low distortion characteristics.  

### **Features:**  
- Dual-channel (stereo) amplifier in a single package.  
- High output power capability.  
- Good thermal stability.  
- Suitable for home audio systems and amplifiers.  

This IC is commonly used in audio amplifier circuits.

Application Scenarios & Design Considerations

2 CHANNEL 40W POWER AMPLIFIER

Alternative Part Number

  • LM3886TF --: Popular high-power audio amplifier IC in the same class as the STK4174MK2, widely available and well documented for audio power stages.
  • TDA7294 --: Comparable high-power audio amplifier IC with similar supply voltage and output power range, commonly used as a replacement in audio equipment.
  • STK4152II --: Same SANYO thick-film hybrid audio amplifier family with similar pinout and power rating, suitable as a functional substitute.

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