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SI8631BB-B-IS +BOM

The SI8631BB-B-IS is a versatile digital isolator in a 16-pin SOIC package

Manufacturer:

Skyworks Solutions Inc.
Mfr.Part #:

SI8631BB-B-IS
Datasheet:

SI8631BB-B-IS Datasheet (PDF)
Technology:

Capacitive Coupling
Type:

General Purpose
Isolated Power:

No
Number Of Channels:

3
EDA/CAD Models:

Request Free CAD Models for SI8631BB-B-IS

SI8631BB-B-IS General Description

The Silicon Labs SI8631BB-B-IS digital isolator is a cutting-edge solution for engineers looking to ensure seamless communication and protection for their circuits. Its high-speed data transmission capabilities, combined with galvanic isolation, make it a top choice for applications where noise and voltage transients are a concern. With two isolated channels and bidirectional communication support, this device excels in industrial automation, motor control, and other scenarios where isolation is crucial

Key Features

 High-speed operation
DC to 150 Mbps
 No start-up initialization required
 Wide Operating Supply Voltage
2.5–5.5 V
 Up to 5000 VRMS isolation
 60-year life at rated working voltage
 High electromagnetic immunity
 Ultra low power (typical)
5 V Operation
1.6 mA per channel at 1 Mbps
5.5 mA per channel at 100 Mbps
2.5 V Operation
1.5 mA per channel at 1 Mbps
3.5 mA per channel at 100 Mbps
 Schmitt trigger inputs
 Selectable fail-safe mode
Default high or low output (ordering option)
 Precise timing (typical)
10 ns propagation delay
1.5 ns pulse width distortion
0.5 ns channel-channel skew
2 ns propagation delay skew
5 ns minimum pulse width
 Transient Immunity 50 kV/µs
 AEC-Q100 qualification
 Wide temperature range
 –40 to 125 °C
 RoHS-compliant packages
 SOIC-16 wide body
SOIC-8 narrow body

Specifications

Technology	Capacitive Coupling	Type	General Purpose
Isolated Power	No	Number of Channels	3
Inputs - Side 1/Side 2	2/1	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	SI8631