6N137SV

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction
Optoisolators - Logic Output contains a variety of device types to serve different applications. 6N137SV belongs to this category, it is a logic-output type optoisolator which is capable of tremendous speed and high noise immunity. This paper will introduce the application and working principles of 6N137SV.

Application
Typical applications of 6N137SV include electrical isolation and noise protection, pulse transformation, signal transmission, motor speed control and signal sampling. It is widely used in data transmission systems, aerospace, medical electronics, instrumentation and process control applications.

Data Transmission
In data transmission systems, 6N137SV is used for impedance insulation and data protection. By using it, data transmitted through cables can be prevented from being corrupted by external electromagnetic interference or transient surges.

Aerospace
In aerospace applications, 6N137SV is used for noise filter and signal shielding, providing noise protection and noise immunity to electrical signals, thus ensuring the accurate transmission of data.

Medical Electronics
In medical electronics, 6N137SV can be used for signal isolation of medical devices, providing electrically insulating signal paths between sensitive medical electronics and an external control system.

Instrumentation and Process Control
In instrumentation and process control systems, 6N137SV can be used for signal isolation and electrical noise protection. It can also be used for pulse shaping, signal transmission, signal sampling and motor speed control.

Working principle
6N137SV optoisolator uses a light emitting diode(LED) as the transmitter and a photodiode as the receiver to provide electrical isolation between the input and output circuits. The LED is connected to the input power supply and emits light when a logic signal is applied to its input. The light from the LED is detected by a photodiode which produces a corresponding output signal from the collector of its output transistor. This output signal is then converted into a logic signal by a logic interface and provided to the output.

Conclusion
6N137SV is a logic-output type optoisolator which is capable of tremendous speed and high noise immunity. It has a wide range of applications, such as data transmission systems, aerospace, medical electronics, instrumentation and process control. Its working principle is based on the light emitting diode and photodiode to achieve electrical isolation between the input and output circuits.

The specific data is subject to PDF, and the above content is for reference