SI8662EC-B-IS1R

Common Mode Transient Immunity (Min):	35kV/µs
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	2.5 V ~ 5.5 V
Rise / Fall Time (Typ):	2.5ns, 2.5ns
Pulse Width Distortion (Max):	4.5ns
Propagation Delay tpLH / tpHL (Max):	13ns, 13ns
Data Rate:	150Mbps
Series:	Automotive, AEC-Q100
Voltage - Isolation:	3750Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	4/2
Number of Channels:	6
Isolated Power:	No
Type:	General Purpose
Technology:	Capacitive Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Digital Isolators

Digital isolators are important components in a variety of circuits and systems, comprising a distinct type of isolation amplifiers. Digital isolators transfer digital signals between two isolated electric circuits by providing galvanic isolation while using IC technology or equivalent circuitry. This type of product can be used to control motor drivers, solenoids, bridges, or other type signals.The SI8662EC-B-IS1R is a monolithic digital isolator from semiconductor manufacturer Silanna. It is a compact, low-power, high-performance device designed to provide galvanic isolation together with a high-speed data transfer rate up to 500Mbit/s. The digital isolator consists of two separate pieces, one input side and one output side. The input side has the primary power signal, while the output side has the isolated power signal.The SI8662EC-B-IS1R has a variety of applications including motor driver signal isolation, input/output (I/O) signal isolation, data signal isolation, and other scenarios requiring digital isolation. It can be used in a variety of settings such as automotive, industrial, healthcare, consumer electronics, and more. Furthermore, it can provide enhanced signal performance and minimization of data jitter and timing skew.The working principle and operation principle of the SI8662EC-B-IS1R can be summarized as follows. This digital isolator operates in accordance with a common-mode transformer principle, where a transformer is used to convert electrical energy from one circuit to another, while still providing galvanic isolation. This isolator uses a single-transistor self-oscillating loop to provide a high break-down voltage and fast switching speed. The device uses the input signal to control the frequency of switching of its output signal. When an input voltage is applied to the primary (input) side, the transformer passes it to the secondary (output) side. When the current through the primary side changes, the voltage of the secondary side also changes but is amplified.The SI8662EC-B-IS1R is a high-performance digital isolator that provides galvanic isolation and a high data transfer rate of up to 500Mbit/s. It has a variety of applications including motor control, data signal isolation, and I/O signal isolation. It operates on the principle of a common-mode transformer and utilizes a single-transistor self-oscillating loop to provide fast switching. This isolator provides enhanced performance over traditional digital isolators in terms of minimal data jitter and timing skew.

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