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STK7358#

Thick Film Hybrid IC
Partnumber Manufacturer Quantity Availability
STK7358#,STK7358 10 In Stock

Description and Introduction

Thick Film Hybrid IC **Manufacturer:** STMicroelectronics  

**Part Number:** STK7358  

### **Specifications:**  
- **Type:** Power Amplifier IC  
- **Output Power:** 50W (typical)  
- **Supply Voltage Range:** ±25V to ±35V  
- **Output Current:** 5A (peak)  
- **Total Harmonic Distortion (THD):** <0.1%  
- **Frequency Response:** 20Hz to 20kHz  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package Type:** SIP (Single In-line Package)  

### **Descriptions:**  
The STK7358 is a high-performance power amplifier IC designed for audio applications. It provides high output power with low distortion, making it suitable for stereo amplifiers and audio systems. The IC includes built-in thermal and short-circuit protection for enhanced reliability.  

### **Features:**  
- High output power (50W)  
- Low distortion and noise  
- Built-in thermal shutdown protection  
- Short-circuit protection  
- Wide supply voltage range  
- Easy-to-use SIP package  
- Suitable for stereo and mono audio amplifiers  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Thick Film Hybrid IC

Alternative Part Number

  • STK7358 --: Same hybrid audio power amplifier IC from the original Sanyo STK series; the trailing '#' is just an ordering/package suffix, so this is a direct functional drop-in replacement.
  • STK7359 --: Closely related Sanyo STK-series audio amplifier with nearly identical pinout and supply requirements; often used as a substitute when the exact STK7358 variant is unavailable.
  • LM1875T --: Widely available monolithic audio power amplifier offering comparable output power and supply range; can replace the STK7358 in many designs with minor circuit adjustment.

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