The 6N138SM from ON Semiconductor is a high-performance optocoupler designed for applications that require high-speed data transmission and electrical isolation. This optoelectronic device is capable of transferring electrical signals between two isolated circuits using light waves, ensuring that no electrical noise or surges pass through.

Key Features:

• High Speed: With a bandwidth of 1 Mbit/s, the 6N138SM is well-suited for high-speed signal transfer applications.
• Electrical Isolation: It provides electrical isolation between input and output with an isolation voltage rating of 3750 Vrms, which is essential for protecting sensitive electronic components from voltage spikes and surges.
• Open Collector Output: The device includes an open collector output, allowing it to be used in a variety of digital interfacing applications, including TTL, LSTTL, and CMOS.
• High Current Transfer Ratio (CTR): With a CTR of 2000%, the 6N138SM ensures reliable signal transmission even in the presence of input signal variations.
• Low Input Current: It operates with a low input current, making it compatible with a wide range of driving circuits and reducing power consumption.

Applications:

The 6N138SM is versatile and can be used in various applications, including:

• Microprocessor system interfaces
• Digital signal isolation
• PLC communications
• Instrumentation input/output isolation
• Line receivers

Product Specifications:

The 6N138SM is offered in a small-outline package (SOIC) making it suitable for space-constrained applications. Its operating temperature range from -40°C to +85°C allows for use in a broad range of environments.

Quality and Reliability:

ON Semiconductor is known for its commitment to quality, and the 6N138SM is no exception. It is manufactured to meet high standards for performance and reliability, ensuring long-term stability in your applications.

For detailed technical specifications, application notes, and support resources, visit the ON Semiconductor website or contact their support team for further assistance with the 6N138SM optocoupler.