ISO721DUBR

Common Mode Transient Immunity (Min):	25kV/µs
Supplier Device Package:	8-SOP
Package / Case:	8-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	3 V ~ 5.5 V
Rise / Fall Time (Typ):	1ns, 1ns
Pulse Width Distortion (Max):	2ns
Propagation Delay tpLH / tpHL (Max):	24ns, 24ns
Data Rate:	100Mbps
Series:	--
Voltage - Isolation:	2500Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	1/0
Number of Channels:	1
Isolated Power:	No
Type:	General Purpose
Technology:	Capacitive Coupling
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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< p > Digital Isolators are specialized devices used to transfer digital signals across an isolation barrier. This can provide galvanic isolation and improved safety of an application system, and prevent interference from external sources. It also serves as an effective interface between circuits of different power levels, such as between a low-level power system and a high-level power system. The ISO721DUBR is a digital isolator that is used in various application fields such as industrial automation, medical, and automotive. This device is designed to provide isolated communication between digital data lines in a wide range of environments. The working principle of the ISO721DUBR can be described in two parts: signal isolation and signal transmission. Signal isolation is the process where the device creates an isolation barrier between two circuits and prevents any direct current flow between them. This can be done by using optical or magnetic signals that are generated by the device and then converted into voltage-level signals by the receiving end. The transmission part of the ISO721DUBR involves the transmission of digital signals from one side of the isolator to the other. The device converts the incoming digital signals into optical signals, which are then transmitted across the isolation barrier to the other circuit. The signals are then reconverted into voltage-level signals by the receiving end and sent to the other side of the device. The ISO721DUBR has a wide operating temperature range of -40°C to +85°C and is designed for operation in both commercial and industrial applications. It also has an input-to-output isolation of 1000V, making it suitable for applications requiring higher signal isolation. In addition, the device has a high operating frequency range of 4.5MHz to 30MHz with high speed data transfer. The ISO721DUBR offers a wide variety of features such as EMI-immunity, surge voltage protection, and short-circuit protection to provide an overall reliable operation and improved robustness of the system. It also provides a wide range of communication protocols such as I2C, UART, SPI, and USB for easy integration into various systems. In summary, the ISO721DUBR is a digital isolator designed for signal isolation and transmission for a wide range of applications. It has a wide operating temperature range and is suitable for both commercial and industrial applications. It also provides various communication protocols and has an input-to-output isolation of 1000V. The device offers enhanced reliability and robustness through its features such as EMI-immunity, surge voltage protection, and short-circuit protection. < /p >

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