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TOTX147 from TOSHIBA

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TOTX147

Manufacturer: TOSHIBA, TOS

FIBER OPTIC TRANSMITTING MODULE FOR DIGITAL AUDIO EQUIPMENT

Partnumber Manufacturer Quantity Availability
TOTX147 TOSHIBA, TOS 388 In Stock

Description and Introduction

FIBER OPTIC TRANSMITTING MODULE FOR DIGITAL AUDIO EQUIPMENT Here is the factual information about part TOTX147 manufactured by TOSHIBA:

### **Specifications:**  
- **Type:** Optical Coupler (Photocoupler)  
- **Input Type:** Infrared LED  
- **Output Type:** Phototransistor  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 70 V (max)  
- **Collector Current (IC):** 50 mA (max)  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA, VCE = 5 V  
- **Response Time (tPLH, tPHL):** 4 μs (typical)  
- **Operating Temperature Range:** -55°C to +110°C  

### **Descriptions:**  
- The TOTX147 is a high-speed photocoupler designed for signal isolation in various electronic circuits.  
- It consists of a gallium arsenide infrared LED optically coupled to a silicon phototransistor.  
- Suitable for applications requiring high-voltage isolation and fast response times.  

### **Features:**  
- High isolation voltage (5000 Vrms)  
- High-speed response (4 μs typical)  
- Compact and reliable DIP (Dual In-line Package)  
- Wide operating temperature range (-55°C to +110°C)  
- Compliant with safety standards (UL, CSA, etc.)  

This information is based on TOSHIBA's official datasheet for the TOTX147. Let me know if you need further details.

Application Scenarios & Design Considerations

FIBER OPTIC TRANSMITTING MODULE FOR DIGITAL AUDIO EQUIPMENT

Alternative Part Number

  • PLT133/T10 --: Fiber optic transmitter module functionally equivalent to the TOTX147, commonly used as a direct replacement in audio and data links.
  • SFH756V --: Optical fiber transmitter with similar wavelength and data rate characteristics, suitable for replacing the TOTX147 in short-distance fiber links.
  • AFBR-1624Z --: Fiber optic transmitter module offering comparable performance and pin-compatible style for industrial and audio optical transmission applications.
  • PLT133/T10W --: Fiber optic transmitter module in the same TOSLINK-style category, commonly used as a drop-in replacement for TOTX147 in audio applications.
  • GP1FAV51RK0F --: Optical fiber transmitter with similar TOSLINK interface and 5V operation, suitable functional substitute for TOTX147.

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