Overview
The 6N137 is a high-speed optocoupler produced by Lite-On Technology Corporation. It is designed to provide excellent AC and DC isolation between the input and output sides, making it suitable for various applications requiring electrical isolation. The device consists of an AlGaAs Light Emitting Diode (LED) optically coupled to a high-speed photodetector, which features an open collector Schottky clamped transistor output.
Key Specifications
| Parameter | Value | Unit | Note |
|---|---|---|---|
| No of Channels | 1 | ||
| Isolation Voltage-RMS | 5000 | V | |
| Output Voltage-Max | 5.5 | V | |
| Operating Temp-Max | 85 | °C | |
| Package Type | DIP-8 | ||
| Mounting Method | Through Hole | ||
| Input Average Forward Current | 20 | mA | |
| Reverse Input Voltage | 5 | V | |
| Output Collector Current | 50 | mA | |
| Output Collector Voltage | 7 | V | |
| Minimum Common Mode Transient Immunity | 10 | kV/μs | |
| Data Rate | 10 Mbps | ||
| Maximum Propagation Delay Time High to Low | 75 ns | ||
| Maximum Propagation Delay Time Low to High | 75 ns |
Key Features
- High-speed operation with a data rate of up to 10 Mbps.
- Excellent AC and DC isolation with 5000 Vrms isolation voltage.
- Low power consumption and high efficiency due to the AlGaAs LED and high-speed photodetector.
- Open collector Schottky clamped transistor output.
- High common mode transient immunity (CMTI) of 10 kV/μs.
- Operating temperature range from -40°C to 85°C.
- Support for both 3.3V and 5V supply voltages.
Applications
- Industrial control systems requiring electrical isolation between control and output circuits.
- Medical devices where high isolation is necessary for patient safety.
- Communication systems, such as in Ethernet interfaces and other high-speed data transmission applications.
- Automotive systems where isolation is critical for safety and reliability.
- Power supplies and DC-DC converters where isolation is required.
Q & A
- What is the isolation voltage of the 6N137 optocoupler?
The isolation voltage of the 6N137 optocoupler is 5000 Vrms.
- What is the maximum operating temperature of the 6N137?
The maximum operating temperature of the 6N137 is 85°C.
- What is the data rate capability of the 6N137?
The 6N137 can operate at data rates up to 10 Mbps.
- What type of output does the 6N137 have?
The 6N137 has an open collector Schottky clamped transistor output.
- What is the common mode transient immunity (CMTI) of the 6N137?
The CMTI of the 6N137 is 10 kV/μs.
- What are the supported supply voltages for the 6N137?
The 6N137 supports both 3.3V and 5V supply voltages).
- What is the package type of the 6N137?
The 6N137 is available in a DIP-8 package).
- What is the maximum forward current for the 6N137?
The maximum forward current for the 6N137 is 20 mA).
- What is the typical forward voltage of the 6N137?
The typical forward voltage of the 6N137 is 1.38 V to 1.70 V).
- What are some common applications of the 6N137?
The 6N137 is commonly used in industrial control systems, medical devices, communication systems, automotive systems, and power supplies where high isolation is required.
