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Si838x Multi-Channel Digital Isolators

Skyworks Solutions Inc. Si838x Multi-Channel Digital Isolators provide eight channels of 24V digital field interface to either sinking or sourcing inputs with integrated safety rated isolation. In combination with a few external components, the Si838x Digital Isolators provide compliance to IEC 61131-2 switch types 1, 2, or 3. The input interface of the Si838x is based on proprietary CMOS-based LED emulator technology, which enables the bipolar capability (sinking or sourcing inputs) with no power supply required on the field side.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package / Case	Number of Channels	Polarity	Data Rate	Isolation Voltage	Isolation Type	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Propagation Delay Time	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8384P-IU Skyworks Solutions, Inc. 1: $7.104 808In Stock	Mfr. Part # SI8384P-IU Mouser Part # 634-SI8384P-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	808In Stock	$7.104 $5.446 $4.787 $4.557 View $4.348 $4.216 $4.172 $4.106	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8382P-IU Skyworks Solutions, Inc. 1: $6.665 46In Stock	Mfr. Part # SI8382P-IU Mouser Part # 634-SI8382P-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	46In Stock	$6.665 $5.084 $4.677 $4.238 View $4.029 $3.997 $3.975	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8384PS-IU Skyworks Solutions, Inc. 1: $5.281 254In Stock	Mfr. Part # SI8384PS-IU Mouser Part # 634-SI8384PS-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	254In Stock	$5.281 $4.458 $4.249 $4.128	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8384PM-IU Skyworks Solutions, Inc. 1: $5.852 194In Stock	Mfr. Part # SI8384PM-IU Mouser Part # 634-SI8384PM-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	194In Stock	$5.852 $4.776 $4.633 $4.513	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV digital isolator SI8380P-IU Skyworks Solutions, Inc. 1: $5.643 1.298In Stock	Mfr. Part # SI8380P-IU Mouser Part # 634-SI8380P-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV digital isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	1.298In Stock	$5.643 $4.655 $4.095 $3.876 View $3.689 $3.579 $3.513 $3.371 Quote	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV digital isolator SI8380P-IUR Skyworks Solutions, Inc. 1: $6.105 707In Stock 2.500Expected 1/11/2027	Mfr. Part # SI8380P-IUR Mouser Part # 634-SI8380P-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV digital isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	707In Stock 2.500Expected 1/11/2027	Cut Tape $6.105 $4.655 $4.293 $3.898 Reel $3.513 View $3.722 $3.656 $3.437 MouseReel Available	Min.: 1 Mult.: 1 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8380S-IU Skyworks Solutions, Inc. 1: $6.698 675In Stock	Mfr. Part # SI8380S-IU Mouser Part # 634-SI8380S-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	675In Stock	$6.698 $5.116 $4.491 $4.260 View $4.051 $3.942 $3.865 $3.777	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8388P-IUR Skyworks Solutions, Inc. 1: $7.708 1.130In Stock 3.750Expected 11/6/2026	Mfr. Part # SI8388P-IUR Mouser Part # 634-SI8388P-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	1.130In Stock 3.750Expected 11/6/2026	Cut Tape $7.708 $5.907 $5.457 $5.062 Reel $5.062 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8380PM-IU Skyworks Solutions, Inc. 1: $6.258 93In Stock 224Expected 1/11/2027	Mfr. Part # SI8380PM-IU Mouser Part # 634-SI8380PM-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	93In Stock 224Expected 1/11/2027	$6.258 $4.776 $4.293 $3.975 View $3.788 $3.678 $3.601 $3.535	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8388P-IU Skyworks Solutions, Inc. 1: $7.960 273In Stock 1.568On Order	Mfr. Part # SI8388P-IU Mouser Part # 634-SI8388P-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	273In Stock 1.568On Order On Order Ship Dates Mfr. #: SI8388P-IU Stock: 273 Can Ship Immediately On Order: 728 Expected 12/4/2026 840 Expected 1/8/2027 Factory Lead-Time: 14 Weeks	$7.960 $6.116 $5.512 $5.127 View $4.886 $4.754 $4.666 $4.644 Quote	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV digital isolator SI8380PF-IU Skyworks Solutions, Inc. 1: $6.105 628On Order	Mfr. Part # SI8380PF-IU Mouser Part # 634-SI8380PF-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV digital isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	628On Order On Order Ship Dates Mfr. #: SI8380PF-IU Stock: 0 On Order: 12 Expected 11/20/2026 112 Expected 11/30/2026 504 Expected 1/8/2027 Factory Lead-Time: 14 Weeks	$6.105 $4.655 $4.095 $3.876 View $3.689 $3.579 $3.513 $3.437	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8380PM-IUR Skyworks Solutions, Inc. 1.250: $3.415 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SI8380PM-IUR Mouser Part # 634-SI8380PM-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $3.415 $3.338	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8380PS-IUR Skyworks Solutions, Inc. 1.250: $3.634 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SI8380PS-IUR Mouser Part # 634-SI8380PS-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $3.634 $3.623	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8382PF-IUR Skyworks Solutions, Inc. 1.250: $3.997 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SI8382PF-IUR Mouser Part # 634-SI8382PF-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $3.997 $3.986	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8382PM-IUR Skyworks Solutions, Inc. 1.250: $3.997 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SI8382PM-IUR Mouser Part # 634-SI8382PM-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $3.997 $3.986	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8382PS-IUR Skyworks Solutions, Inc. 1.250: $3.755 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SI8382PS-IUR Mouser Part # 634-SI8382PS-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $3.755 $3.667	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8384PF-IUR Skyworks Solutions, Inc. 1.250: $4.337 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SI8384PF-IUR Mouser Part # 634-SI8384PF-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $4.337 $4.326	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8384PM-IUR Skyworks Solutions, Inc. 1.250: $4.337 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SI8384PM-IUR Mouser Part # 634-SI8384PM-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $4.337 $4.326	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8384PS-IUR Skyworks Solutions, Inc. 1.250: $4.337 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SI8384PS-IUR Mouser Part # 634-SI8384PS-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $4.337 $4.326	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV digital isolator SI8380PF-IUR Skyworks Solutions, Inc. 1: $6.050 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # SI8380PF-IUR Mouser Part # 634-SI8380PF-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV digital isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape $6.050 $4.611 $4.249 $3.854 Reel $3.634 View $3.667 $3.634 $3.623	Min.: 1 Mult.: 1 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel, Cut Tape
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8380PS-IU Skyworks Solutions, Inc. 1: $6.258 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # SI8380PS-IU Mouser Part # 634-SI8380PS-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 14 Weeks	$6.258 $4.776 $4.205 $3.942 View $3.777 $3.678 $3.623 $3.568 Quote	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8380S-IUR Skyworks Solutions, Inc. 1.250: $3.997 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # SI8380S-IUR Mouser Part # 634-SI8380S-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $3.997 $3.986	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8382P-IUR Skyworks Solutions, Inc. 1.250: $3.997 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # SI8382P-IUR Mouser Part # 634-SI8382P-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $3.997 $3.986	Min.: 1.250 Mult.: 1.250 : 1.250	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C		Reel
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8382PF-IU Skyworks Solutions, Inc. 1: $6.346 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # SI8382PF-IU Mouser Part # 634-SI8382PF-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 14 Weeks	$6.346 $4.952 $4.502 $4.205 View $4.029 $3.920 $3.854 $3.799 Quote	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 8-ch PLC input isolator SI8382PM-IU Skyworks Solutions, Inc. 1: $6.665 Non-Stocked Lead-Time 24 Weeks	Mfr. Part # SI8382PM-IU Mouser Part # 634-SI8382PM-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 8-ch PLC input isolator Learn More about Skyworks Solutions, Inc. skyworks si838 multi channel digital isolators	Datasheet	Non-Stocked Lead-Time 24 Weeks	$6.665 $5.084 $4.677 $4.238 View $4.029 $3.997 $3.975	Min.: 1 Mult.: 1	Si8380	SMD/SMT	QSOP-20	8 Channel	Unidirectional	2 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	4.8 mA, 5.4 mA	100 ms	- 40 C	+ 125 C	AEC-Q100	Tube

Si838x Multi-Channel Digital Isolators

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