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SI8642BB-B-IS1 +BOM

Four-channel isolator with 2 forward & 2 reverse channels

Manufacturer:

Skyworks Solutions Inc.
Mfr.Part #:

SI8642BB-B-IS1
Datasheet:

SI8642BB-B-IS1 Datasheet (PDF)
Series:

Si864x
Technology:

Capacitive Coupling
Type:

General Purpose
Isolated Power:

No

SI8642BB-B-IS1 General Description

The SI8642BB-B-IS1 digital isolator by Silicon Labs is a cutting-edge solution for maintaining the integrity and safety of digital signals in electronic systems. With its quad-channel design and reinforced insulation, this isolator creates a vital barrier between high-voltage and low-voltage systems to prevent damage and ensure optimal safety. With a maximum data rate of 150 Mbps and compliance with IEC 60747-5-5 and UL1577 standards, this model ensures high insulation performance while operating within a wide temperature range of -40°C to 125°C. Additionally, the SI8642BB-B-IS1 boasts a high common-mode transient immunity of 50 kV/µs, providing exceptional protection against noise and voltage spikes

Key Features

No start-up initialization required
60-year Life at rated working voltage
High electromagnetic immunity (EMI)
Ultra low power
Tri-state outputs with ENABLE
Schmitt-trigger input
Default high or low output
1.5ns Pulse width distortion
0.5ns Channel-channel skew
2ns Propagation delay skew
5ns Minimum pulse width
50kV/µs Transient immunity
AEC Qualified

Application

Industrial
Medical
Motor Drive & Control
Automotive
Automation & Process Control
Communications & Networking

Specifications

Series	Si864x	Technology	Capacitive Coupling
Type	General Purpose	Isolated Power	No
Number of Channels	4	Inputs - Side 1/Side 2	2/2
Channel Type	Unidirectional	Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	35kV/µs	Data Rate	150Mbps
Propagation Delay tpLH / tpHL (Max)	13ns, 13ns	Pulse Width Distortion (Max)	4.5ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns	Voltage - Supply	2.5V ~ 5.5V
Operating Temperature	-40°C ~ 125°C	Mounting Type	Surface Mount
Base Product Number	SI8642