ISO3086DWR Isolators

Common Mode Transient Immunity (Min):	25kV/µs
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	3.15 V ~ 5.5 V, 4.5 V ~ 5.5 V
Rise / Fall Time (Typ):	--
Pulse Width Distortion (Max):	--
Propagation Delay tpLH / tpHL (Max):	--
Data Rate:	20Mbps
Series:	--
Voltage - Isolation:	2500Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	2/1
Number of Channels:	3
Isolated Power:	No
Type:	RS422, RS485
Technology:	Capacitive Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Digital Isolators

Digital Isolators (DI) are a type of hardware device designed to provide power and signal isolation between two circuits, typically between an output device and an input device. ISO3086DWR is an example of Digital Isolator.

Application Fields

Digital Isolators are often used in various types of automation and communication systems such as industrial machinery, data communication networks, automotive systems and industrial process control systems. They are also used in medical devices, including ventilators, ECG monitors and MRI scanners. DIs provide a level of protection, isolation, and signal transmission control. These features allow a wide range of devices and systems to be connected in a safe and efficient manner.

Working Principles

Digital Isolators work on a principle of using an electrical or optical barrier between two circuits to minimize the possibility of interference. This is typically achieved by using an optocoupler, which consists of two isolated LED chips that are linked by an optical fiber. The two chips serve to convert digital signals between the two isolated circuits, allowing for a controlled level of data transfer and communication between them.

The electrical or optical barrier between the two circuits prevents electrical or electromagnetic noise from passing between them, which helps to ensure the reliability and safety of the system. In addition, the barrier also helps to prevent interference between two circuits due to differentialmode voltages, which can result in unwanted voltage or current flowing through the system.Additionally, Digital Isolators can be used to protect the system from other forms of interference, such as ground loop voltage or power surges. This form of protection is especially advantageous for systems that are exposed to harsh environmental conditions or exposed to hazardous electrical fields.

Digital Isolators can also be used for signal transmission control. This helps to ensure that the data transmission between two circuits is protected from any outside interference and is reliable. This is especially important in automation and control applications, where accurate and timely data transmission is critical to the system\'s performance.

In summary, Digital Isolators provide a reliable level of protection, isolation,and signal transmission control between two circuits. Their level of protection is important for a wide range of applications and systems, providing reliable data transmission and reducing the possibility of interference and power surges.

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