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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 (GBP) 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: £4.48 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 £4.48 £3.47 £3.15 £2.86 Reel £2.64 View £2.72 £2.66 £2.60 MouseReel Available	Min.: 1 Mult.: 1 : 750			NCID9401	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s	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: £5.15 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	£5.15 £3.95 £3.65 £3.32 View £3.16 £3.06 £3.03 £2.99	Min.: 1 Mult.: 1			NCID9401														Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR NCID9411 onsemi 1: £5.08 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	£5.08 £3.89 £3.61 £3.27 View £3.12 £3.03 £2.99 £2.95	Min.: 1 Mult.: 1			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s	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: £5.15 2,000In Stock 3,000Expected 17/11/2026	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 17/11/2026	Cut Tape £5.15 £3.95 £3.65 £3.32 Reel £3.03 View £3.16 £3.06 £2.99 MouseReel Available	Min.: 1 Mult.: 1 : 750			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s	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 T&R - AUTOMOTIVE NCIV9411 onsemi 1: £5.60 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	£5.60 £4.32 £4.00 £3.65 View £3.38 £3.27 £3.12	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: £5.60 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 £5.60 £4.32 £4.00 £3.65 Reel £3.27 View £3.38 £3.12	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 NCID9401 onsemi 1: £4.55 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	£4.55 £3.47 £3.20 £2.90 View £2.76 £2.66	Min.: 1 Mult.: 1			NCID9401	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s	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: £5.15 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 £5.15 £3.95 £3.65 £3.32 View Reel £3.06 £3.16 £3.06 £3.06	Min.: 1 Mult.: 1 : 750			NCID9401														Reel, Cut Tape