IC Phoenix logo

Home ›  S  › S104 > STK4913

STK4913 from SANYO

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

STK4913

Manufacturer: SANYO

Thick Film Hybid Circuit 2-Channel 50W Min AF Power Amp

Partnumber Manufacturer Quantity Availability
STK4913 SANYO 57 In Stock

Description and Introduction

Thick Film Hybid Circuit 2-Channel 50W Min AF Power Amp The STK4913 is a hybrid IC (Integrated Circuit) manufactured by SANYO. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** SANYO  
- **Type:** Hybrid IC (Thick Film)  
- **Function:** Power amplifier  
- **Package:** SIP (Single In-line Package)  
- **Number of Pins:** 10  
- **Operating Voltage:** Typically operates at **±30V** (dual power supply)  
- **Output Power:** Approximately **30W** (depends on load and supply voltage)  
- **Load Impedance:** Typically **8Ω** (suitable for speaker applications)  
- **Total Harmonic Distortion (THD):** Low distortion (exact value depends on operating conditions)  

### **Descriptions:**  
- The STK4913 is designed for **audio power amplification** in stereo or mono applications.  
- It is commonly used in **home audio systems, amplifiers, and other audio equipment**.  
- The IC integrates multiple components (transistors, resistors) in a single package for **high reliability and performance**.  

### **Features:**  
- **High Power Output:** Capable of delivering **30W per channel** (or higher in bridged configurations).  
- **Built-in Thermal Protection:** Prevents damage from overheating.  
- **Low Noise:** Designed for **high-fidelity audio reproduction**.  
- **Wide Supply Voltage Range:** Supports **±20V to ±30V** (typical).  
- **Compact SIP Package:** Easy to mount on PCBs.  

This information is based on the manufacturer's datasheet and technical documentation. For exact performance metrics, refer to the official STK4913 datasheet from SANYO.

Application Scenarios & Design Considerations

Thick Film Hybid Circuit 2-Channel 50W Min AF Power Amp

Alternative Part Number

  • LM1875T --: Audio power amplifier IC in TO-220 package with similar output power and supply range, widely available and commonly used as a replacement for Sanyo STK hybrid audio modules.
  • TDA2030A --: Class AB audio power amplifier in Pentawatt package offering comparable output power and voltage ratings, a standard substitute for small STK audio amplifier ICs.
  • TDA2050 --: Higher-power audio amplifier IC with similar pin function and supply requirements, suitable when slightly more output power is acceptable in place of the STK4913.
  • STK4903 --: Same STK49xx hybrid IC family with comparable dual-channel audio power amplifier ratings; pin-compatible in many applications and widely available as a substitute.
  • STK4923 --: Slightly higher power variant in the same STK49 series with identical package and pinout, usable where the original is under-rated.
  • TDA7265 --: Modern dual audio power amplifier IC with similar output power and supply range; requires minor circuit adaptation but is a common functional replacement.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips