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SI8631BC-B-IS1 +BOM

SMD digital isolator designed for interface tasks, offering a maximum data rate of 150Mbps and compatible with a voltage range of 2

Manufacturer:

Skyworks Solutions Inc.
Mfr.Part #:

SI8631BC-B-IS1
Datasheet:

SI8631BC-B-IS1 Datasheet (PDF)
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
Interface IC Type:

DIGITAL ISOLATOR
JESD-30 Code:

R-PDSO-G16
EDA/CAD Models:

Request Free CAD Models for SI8631BC-B-IS1

SI8631BC-B-IS1 General Description

Offering high-power capabilities and robust isolation, the SI8631BC-B-IS1 from Silicon Labs is a quad-channel digital isolator perfect for applications requiring reliable and secure circuit isolation. With a maximum continuous forward current of 35mA and a transient immunity of 30kV/µs, this device is ideal for high-speed data transmission and harsh industrial environments. Its small 16-lead QSOP package and wide operating temperature range of -40°C to 125°C make it suitable for space-constrained designs and varied operating conditions. Furthermore, the SI8631BC-B-IS1 features reinforced isolation up to 5kV and meets industry standards such as UL, CSA, and VDE

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

Part Life Cycle Code	Active	Reach Compliance Code	compliant
Interface IC Type	DIGITAL ISOLATOR	JESD-30 Code	R-PDSO-G16
Length	9.9 mm	Number of Functions	1
Number of Terminals	16	Operating Temperature-Max	125 °C
Operating Temperature-Min	-40 °C	Screening Level	AEC-Q100
Seated Height-Max	1.75 mm	Supply Voltage-Max	5.5 V
Supply Voltage-Min	2.5 V	Supply Voltage-Nom	3.3 V
Surface Mount	YES	Technology	CMOS
Terminal Form	GULL WING	Terminal Pitch	1.27 mm
Terminal Position	DUAL	Width	3.9 mm
Product Category	Digital Isolators	Series	si863x
Mounting Style	SMD/SMT	Number of Channels	3 Channel
Polarity	Unidirectional	Data Rate	150 Mb/s
Isolation Voltage	3750 Vrms	Isolation Type	Capacitive Coupling
Supply Voltage - Max	5.5 V	Supply Voltage - Min	2.5 V
Propagation Delay Time	8 ns	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Qualification	AEC-Q100
Development Kit	si86xxiso-kit	Forward Channels	2 Channel
Maximum Fall Time	4 ns	Maximum Rise Time	4 ns
Moisture Sensitive	Yes	Operating Supply Voltage	2.5 V to 5.5 V
Output Current	10 mA	Pd - Power Dissipation	275 mW
Product Type	Digital Isolators	Protocol Supported	General Purpose
Pulse Width	5 ns	Pulse Width Distortion	4.5 ns
Reverse Channels	1 Channel	Shutdown	Shutdown
Factory Pack Quantity	48	Subcategory	Interface ICs
Type	General Purpose	Unit Weight	0.001764 oz
Isolated Power	No	Inputs - Side 1/Side 2	2/1
Channel Type	Unidirectional	Voltage - Isolation	3750Vrms
Common Mode Transient Immunity (Min)	35kV/µs	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