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TLP559 from TOSHIBA

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TLP559

Manufacturer: TOSHIBA

Photocoupler GaA .As Ired & Photo IC

Partnumber Manufacturer Quantity Availability
TLP559 TOSHIBA 6000 In Stock

Description and Introduction

Photocoupler GaA .As Ired & Photo IC The TLP559 is an optocoupler manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 80 V (max)  
- **Emitter-Collector Voltage (VECO):** 7 V (max)  
- **Forward Current (IF):** 50 mA (max)  
- **Power Dissipation:** 200 mW (max)  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 10 mA  
- **Operating Temperature Range:** -55°C to +110°C  
- **Response Time (tPLH / tPHL):** 4 μs / 3 μs (typical)  

### **Description:**  
The TLP559 is a high-speed photocoupler (optocoupler) that consists of a GaAlAs infrared LED optically coupled to a high-speed phototransistor. It is designed for applications requiring high isolation voltage and fast response times.  

### **Features:**  
- High isolation voltage (5000 Vrms)  
- High-speed response (4 μs typical)  
- Compact 4-pin DIP package  
- High current transfer ratio (CTR)  
- Wide operating temperature range (-55°C to +110°C)  
- Suitable for digital signal isolation and noise suppression  

This information is based on Toshiba's official datasheet for the TLP559.

Application Scenarios & Design Considerations

Photocoupler GaA .As Ired & Photo IC

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