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STK392-040 from SANYO

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STK392-040

Manufacturer: SANYO

3-Channel Convergence Correction Circuit(Ic max=3A)

Partnumber Manufacturer Quantity Availability
STK392-040,STK392040 SANYO 519 In Stock

Description and Introduction

3-Channel Convergence Correction Circuit(Ic max=3A) The STK392-040 is a hybrid IC (Integrated Circuit) power amplifier module manufactured by Sanyo (now part of ON Semiconductor). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Type:** Thick-film hybrid IC (power amplifier module)
- **Output Power:** 40W (typically at 8Ω, with specified test conditions)
- **Supply Voltage Range:** ±25V to ±35V (dual power supply)
- **Output Current:** 4.5A (peak)
- **Total Harmonic Distortion (THD):** Low distortion (exact value depends on operating conditions)
- **Operating Temperature Range:** -20°C to +85°C (or as specified in datasheet)
- **Package Type:** Multiwatt15V (15-pin package with heatsink mounting)

### **Descriptions:**
- The STK392-040 is designed for high-power audio amplification applications, such as home audio systems, amplifiers, and professional audio equipment.
- It integrates multiple power transistors and supporting circuitry in a single hybrid module for ease of use and thermal management.
- The thick-film hybrid construction ensures reliability and efficient heat dissipation.

### **Features:**
- **High Power Output:** Capable of delivering up to 40W per channel (or in bridged configurations).
- **Built-in Thermal Protection:** Includes thermal shutdown to prevent overheating.
- **Low Noise & Distortion:** Optimized for high-fidelity audio reproduction.
- **Dual Power Supply Operation:** Requires symmetrical ±Vcc for proper functioning.
- **Compact Design:** Integrates multiple components into a single module, reducing PCB space requirements.
- **Easily Mountable:** Designed for direct heatsink attachment to manage heat dissipation.

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

Application Scenarios & Design Considerations

3-Channel Convergence Correction Circuit(Ic max=3A)

Alternative Part Number

  • STK392-110 --: Same STK392 convergence-correction series with higher voltage/current ratings, commonly used as a direct substitute in CRT projection TVs.
  • STK392-150 --: Higher-power member of the same convergence IC family, pin-compatible and widely documented as an upgrade replacement for STK392-040.
  • TDA8172 --: Vertical deflection output IC often used in similar CRT deflection circuits; requires checking pinout and supply, but is a feasible cross-series alternative.
  • STK394-160 --: Related Sanyo convergence amplifier IC with similar pin configuration and electrical characteristics, usable as an alternative when the STK392-040 is unavailable.

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