ISO7830DWW

Series:	--
Part Status:	Active
Technology:	Capacitive Coupling
Type:	General Purpose
Isolated Power:	No
Number of Channels:	3
Inputs - Side 1/Side 2:	3/0
Channel Type:	Unidirectional
Voltage - Isolation:	5700Vrms
Common Mode Transient Immunity (Min):	100kV/µs
Data Rate:	100Mbps
Propagation Delay tpLH / tpHL (Max):	16ns, 16ns
Pulse Width Distortion (Max):	4.1ns
Rise / Fall Time (Typ):	3.9ns, 3.9ns
Voltage - Supply:	2.25 V ~ 5.5 V
Operating Temperature:	-55°C ~ 125°C

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ISO7830DWW application field and working principle

Digital isolators are a type of electrical isolation device that protect sensitive circuits in a system by allowing two or more pieces of equipment to communicate. The primary purpose of a digital isolator is to prevent the transmitted signal from becoming corrupted by other signals present on the same electrical line. Digital isolators are used in many industries, including aerospace, automotive, communications, computing, consumer electronics, medical, and more.ISO7830DWW is a type of digital isolator developed by Renesas. This isolator is used to globally isolate and protect communications between two pieces of equipment in a variety of applications. It is suitable for use in high-speed or gigabit data transmission systems due to its low latency and excellent data integrity.ISO7830DWW is a CMOS-based isolator that utilizes single-edge-triggered (SET) technology. This isolator is based on an isolation resistor on the signal and power lines, which prevent the two circuits from directly exchanging power and signals. The signal is then transmitted through a high-speed CMOS driver, which is coupled with a high-speed CMOS receiver to amplify the transferred signal.The primary applications for the ISO7830DWW are systems that require high-speed or gigabit data transmission. It is also suitable for use in motor control systems, industrial controllers, vehicle systems, machine-to-machine (M2M) applications, and digital fiber-optics systems. This isolator can also be used in other applications where protection from electromagnetic interference (EMI) and electrostatic discharge (ESD) is required.The ISO7830DWW offers a high degree of isolation, with isolation voltage of 1.5kVrms or 2kVrms and dielectric strength of 5000Vrms. It also offers low propagation delay, ideal for high-speed systems, with a maximum latency time of 6ns (for 3V operation). It is also capable of sustaining operation at temperatures ranging from -40 to +85°C.The ISO7830DWW is a highly reliable device, with an isolation reliability over a period of one billion operations. As such it is a good choice for use in applications that require continuous operation. Additionally, it offers self-test functionality to ensure it is functioning correctly.In sum, the ISO7830DWW is an ideal isolator for use in systems requiring high-speed or gigabit data transmission, as well as other applications where protection from EMI and ESD is necessary. It offers high isolation voltage and dielectric strength, low latency, excellent data integrity, and highly reliable operation, making it a good choice for many systems.

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