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NCID9401 & NCID9411 Quad-Channel Digital Isolators

onsemi NCID9401 and NCID9411 High-Speed Quad-Channel Digital Isolators support isolated communications and allow digital signals to communicate between systems without conducting ground loops or hazardous voltages. The NCID9401 and NCID9411 High-Speed Quad-Channel Digital Isolators utilize onsemi's patented galvanic off-chip capacitor isolation technology and optimized IC design to achieve high insulation and high noise immunity. These are characterized by high common-mode rejection and power supply rejection specifications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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	Packaging
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R NCID9401R2 onsemi 1: CHF 4.23 725In Stock	Mfr. Part No. NCID9401R2 Mouser Part No 863-NCID9401R2	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	725In Stock	Cut Tape CHF 4.23 CHF 3.31 CHF 3.06 CHF 2.83 View Reel CHF 2.61 CHF 2.67 CHF 2.62 CHF 2.61 MouseReel Available	Min.: 1 Mult.: 1 : 750			NCID9401	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s,kb	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	8.3 mA, 9.3 mA	137 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR - AUTOMOTIVE NCIV9401 onsemi 1: CHF 5.21 1’000In Stock	Mfr. Part No. NCIV9401 Mouser Part No 863-NCIV9401	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR - AUTOMOTIVE Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	1’000In Stock	CHF 5.21 CHF 4.02 CHF 3.52 CHF 3.29 View CHF 3.14 CHF 3.06 CHF 3.01 CHF 2.90	Min.: 1 Mult.: 1			NCID9401														Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE NCIV9411 onsemi 1: CHF 5.86 1’000In Stock	Mfr. Part No. NCIV9411 Mouser Part No 863-NCIV9411	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	1’000In Stock	CHF 5.86 CHF 4.34 CHF 4.16 CHF 3.78 View CHF 3.63 CHF 3.48 CHF 3.20 CHF 3.14	Min.: 1 Mult.: 1			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional		5000 Vrms		5.5 V	2.5 V	9.1 mA	137 ns	- 40 C	+ 125 C	Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE NCIV9411R2 onsemi 1: CHF 5.87 750In Stock	Mfr. Part No. NCIV9411R2 Mouser Part No 863-NCIV9411R2	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	750In Stock	Cut Tape CHF 5.87 CHF 4.51 CHF 4.18 CHF 3.82 Reel CHF 3.15 View CHF 3.70 CHF 3.37 CHF 3.14 Quote	Min.: 1 Mult.: 1 : 750			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional		5000 Vrms		5.5 V	2.5 V	9.1 mA	137 ns	- 40 C	+ 125 C	Reel, Cut Tape
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR NCID9411 onsemi 1: CHF 5.16 2’950In Stock	Mfr. Part No. NCID9411 Mouser Part No 863-NCID9411	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	2’950In Stock	CHF 5.16 CHF 3.97 CHF 3.46 CHF 3.25 View CHF 3.11 CHF 3.07 CHF 3.02 Quote	Min.: 1 Mult.: 1			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s,kb	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	8.3 mA, 9.3 mA	137 ns	- 40 C	+ 125 C	Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R NCID9411R2 onsemi 1: CHF 5.26 2’000In Stock 3’000Expected 11/6/2026	Mfr. Part No. NCID9411R2 Mouser Part No 863-NCID9411R2	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	2’000In Stock 3’000Expected 11/6/2026	Cut Tape CHF 5.26 CHF 4.22 CHF 3.73 CHF 3.39 Reel CHF 3.08 View CHF 3.22 CHF 3.09 CHF 2.86 MouseReel Available	Min.: 1 Mult.: 1 : 750			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s,kb	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	8.3 mA, 9.3 mA	137 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR NCID9401 onsemi 1: CHF 4.58 1’000Factory Stock Available	Mfr. Part No. NCID9401 Mouser Part No 863-NCID9401	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	1’000Factory Stock Available More Info Available	CHF 4.58 CHF 3.51 CHF 3.06 CHF 2.86 View CHF 2.73 CHF 2.64	Min.: 1 Mult.: 1			NCID9401	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s,kb	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	8.3 mA, 9.3 mA	137 ns	- 40 C	+ 125 C	Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE NCIV9401R2 onsemi 1: CHF 5.32 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. NCIV9401R2 Mouser Part No 863-NCIV9401R2	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	Non-Stocked Lead-Time 28 Weeks	Cut Tape CHF 5.32 CHF 4.08 CHF 3.77 CHF 3.48 View Reel CHF 2.94 CHF 3.36 CHF 2.99 CHF 2.94	Min.: 1 Mult.: 1 : 750			NCID9401														Reel, Cut Tape