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TLP732. from TOS,TOSHIBA

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TLP732.

Manufacturer: TOS

Photocoupler GaAs IRed & Photo -Transistor

Partnumber Manufacturer Quantity Availability
TLP732.,TLP732 TOS 45 In Stock

Description and Introduction

Photocoupler GaAs IRed & Photo -Transistor The TLP732 is an optocoupler (photocoupler) manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information:  

### **Manufacturer:** Toshiba  
### **Part Number:** TLP732  

### **Description:**  
The TLP732 is a high-speed optocoupler consisting of a GaAlAs infrared LED optically coupled to a high-speed photodetector. It is designed for applications requiring high-speed signal transmission while maintaining electrical isolation.  

### **Key Features:**  
- **High-Speed Response:**  
  - Propagation Delay Time (tPLH): 0.5 µs (max)  
  - Propagation Delay Time (tPHL): 0.5 µs (max)  
- **High Isolation Voltage:**  
  - 3750 Vrms (min) between input and output  
- **Wide Operating Temperature Range:**  
  - -40°C to +85°C  
- **Low Input Current Requirement:**  
  - Forward Current (IF): 5 mA (typ)  
- **Output Type:**  
  - Open collector (phototransistor output)  
- **Package Type:**  
  - 4-pin DIP (Dual In-line Package)  

### **Applications:**  
- Digital signal isolation  
- Industrial control systems  
- Communication interfaces  
- Microprocessor system interfaces  
- Noise suppression in signal lines  

### **Electrical Specifications (Typical Values):**  
- **Input Forward Voltage (VF):** 1.15 V (at IF = 5 mA)  
- **Output Collector-Emitter Voltage (VCEO):** 30 V  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA, VCE = 5 V  
- **Isolation Resistance (RISO):** 10^12 Ω (min)  

This information is based on Toshiba's official datasheet for the TLP732 optocoupler. For detailed performance characteristics, refer to the manufacturer's documentation.

Application Scenarios & Design Considerations

Photocoupler GaAs IRed & Photo -Transistor

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