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STK078 from SANYO

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STK078

Manufacturer: SANYO

THICK FILM HYBRID IC

Partnumber Manufacturer Quantity Availability
STK078 SANYO 35 In Stock

Description and Introduction

THICK FILM HYBRID IC The STK078 is a power amplifier hybrid IC manufactured by SANYO. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Hybrid IC (Thick Film Hybrid IC)  
- **Function:** Audio Power Amplifier  
- **Package:** SIP (Single In-line Package)  
- **Pin Count:** 10 pins  
- **Power Supply Voltage (VCC):** Typically ±25V (Dual Supply)  
- **Output Power:** 30W (into 8Ω, THD ≤ 0.8%)  
- **Total Harmonic Distortion (THD):** ≤ 0.8%  
- **Frequency Response:** 20Hz - 20kHz  
- **Operating Temperature Range:** -20°C to +75°C  

### **Descriptions and Features:**  
- Designed for high-fidelity audio amplification.  
- Includes built-in thermal shutdown and overcurrent protection.  
- Low noise and distortion for improved sound quality.  
- Suitable for stereo amplifiers and audio systems.  
- Requires a heat sink for proper thermal dissipation.  

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

Application Scenarios & Design Considerations

THICK FILM HYBRID IC

Alternative Part Number

  • TDA7265 --: Dual audio power amplifier in the same power/output class, commonly used as a substitute for Sanyo STK-series audio amplifier ICs.
  • LM1875 --: Widely available monolithic audio power amplifier with comparable output power and supply range, suitable for replacing STK078 in audio applications.
  • TDA2030A --: Popular low-cost audio power amplifier IC with similar voltage and power ratings, frequently used as an alternative to STK-series devices.
  • STK070 --: Same STK0xx series audio power amplifier IC with similar output power and pinout, widely used as a direct substitute in audio equipment.
  • STK075 --: Closely related STK series audio amplifier with comparable supply voltage and output rating, suitable for drop-in replacement in many circuits.

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