About Digital Isolators

Digital Isolators

Digital isolators are electronic components that are used to transfer digital signals across a barrier or isolation boundary. These components are used in electronic circuits to isolate one part of the circuit from the other, preventing any direct electrical connection. This helps to protect sensitive components and data from electrical noise and potential damage.The isolation in digital isolators is achieved through the use of optical, magnetic, or capacitive coupling techniques. This means that the signal is transferred through a non-conductive medium, breaking the electrical connection between the components on either side of the isolation barrier.Digital isolators are commonly used in applications where high voltage or high-frequency signals need to be transferred, such as in industrial control systems and medical equipment. They offer advantages over traditional isolation methods, such as optocouplers, as they are faster, more reliable, and have a longer lifespan.In summary, digital isolators are essential components that provide safe and reliable signal transfer in electronic circuits by isolating and protecting sensitive components, ultimately improving the overall performance and longevity of the circuit.

Digital Isolators

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter 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


Hot	ADUM3480BRSZ-RL7 Warehouse Options	Analog Devices Digital Isolators Small 3.75kV RMS Quad-CH Digital Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3373	Multiples of: 1	ADUM3480	SMD/SMT	SSOP - 20	4 Channel	Unidirectional	25 Mb/s	3750 V rms	Magnetic Coupling	5.5 V	3 V	6 mA , 8.6 mA	33 ns	- 40 C	+ 125 C		Cut Tape , Reel
Hot	ADUM3480BRSZ Warehouse Options	Digital Isolators Small 3.75kV RMS Quad-CH Digital Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3373	Multiples of: 1	Adum3480	Smd/Smt	SSOP - 20	4 Channel	Unidirectional	25 Mb/S	3.75 kVRMS	Magnetic Coupling	5.5 V		600 uA	33 ns	- 40 C	+ 125 C		Tube
Hot	ADUM3482BRSZ Warehouse Options	Digital Isolators Small 3.75kV RMS Quad-CH Digital Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3373	Multiples of: 1	Adum3482	Smd/Smt	SSOP - 20	4 Channel	Unidirectional	25 Mb/S	3.75 kVRMS	Magnetic Coupling	5.5 V		600 uA	33 ns	- 40 C	+ 125 C		Tube
Hot	ADUM3201WCRZ Warehouse Options	Analog Devices Digital Isolators 2-Ch 3-5.5VDC-25Mbit wEnhanced ESD Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3397	Multiples of: 98	ADUM3201	SMD/SMT	SOIC - 8	2 Channel	Unidirectional	25 Mb/s	2500 V rms	Magnetic Coupling	5.5 V	3 V	6.1 mA , 6.9 mA	45 ns	- 40 C	+ 85 C	AEC - Q100	Tube
Hot	ISO7241ADWRG4 Warehouse Options	Digital Isolator CMOS 4-CH 1Mbps 16-Pin SOIC T/R Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 4.3539	Multiples of: 2000	Iso7241a		SOIC - 16 Wide					Capacitive Coupling					- 40 C	+ 125 C		Reel
Hot	ISO7821FDW Warehouse Options	Digital Isolators High-Immunity, 5.7kVRMS Reinforced Dual-Channel 1/1 Digital Isolator, 100Mbps 16-SOIC -55 to 125 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 4.354	Multiples of: 1	Iso7821	Smd/Smt	SOIC - 16	2 Channel	Bidirectional	100 Mb/S	5.7 kVRMS	Capacitive Coupling	5.5 V	2.25 V	7.5 mA	10.7 ns	- 55 C	+ 125 C		Tube
Hot	ADUM3151BRSZ Warehouse Options	Digital Isolators 7 Ch. Isolator for SPI Interface Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3599	Multiples of: 1	Adum3151	Smd/Smt	SSOP - 20	7 Channel	Bidirectional	250 Kb/S	3.75 kV	Magnetic Coupling	5.5 V	3 V		14 ns	- 40 C	+ 125 C		Tube
Hot	ADUM1100UR-RL7 Warehouse Options	Digital Isolators Digital SGL CH Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3621	Multiples of: 1000	Adum1100	Smd/Smt	SOIC - 8	1 Channel		100 Mb/S	560 V	Magnetic Coupling	5.5 V	3 V	800 uA	18 ns	- 40 C	+ 125 C		Reel
Hot	IL3285-3E Warehouse Options	DGTL ISO RS422/RS485 16SOIC Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	NVE	Availability : 0	USD 4.3627	Multiples of: 1																-
Hot	MAX22518AWA+ Warehouse Options	Digital Isolators Dual Channel Digital Isolator with Isolated Field Supply Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3627	Multiples of: 1	MAX22518	SMD/SMT	SOIC - 8	2 Channel	Unidirectional	1 Mb/s	3500 V rms	Capacitive Coupling	5.5 V	3 V	7.5 mA	120 ns	- 40 C	+ 125 C		Tray
Hot	ADUM3300ARWZ-RL Warehouse Options	Digital Isolators Triple-Channel, Digital Isolator, Enhanced System-Level ESD Reliability (3/0 channel directionality) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3662	Multiples of: 1
Hot	ADUM230D1BRWZ Warehouse Options	General Purpose Digital Isolator 5000Vrms 3 Channel 150Mbps 75kV/µs CMTI 16-SOIC (0.295", 7.50mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3746	Multiples of: 1	Adum230d	Smd/Smt	SOIC - 16	3 Channel	Unidirectional	150 Mb/S	5 kVRMS	Magnetic Coupling	5.5 V	1.7 V	6.8 mA , 9.4 mA	7.2 ns	- 40 C	+ 125 C		Tube
Hot	ADUM2401ARIZ-RL Warehouse Options	Digital Isolators QUAD-CHANNEL DIGITAL ISOLATORS, 5K Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.376	Multiples of: 2	Adum2401	Smd/Smt	SOIC - 16	4 Channel		1 Mb/S	846 V	Magnetic Coupling	5.5 V	2.7 V	530 uA	32 ns	- 40 C	+ 105 C		Reel
Hot	SI8455BB-A-IS Warehouse Options	General Purpose Digital Isolator 2500Vrms 5 Channel 150Mbps 25kV/µs (Typ) CMTI 16-SOIC (0.154", 3.90mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Silicon Labs	Availability : 0	USD 4.3859	Multiples of: 966	Si8455		16 - SOIC (0.154 , 3.90 mm WIDTH)	5		150Mbps										Tube
Hot	SI8455BA-A-IS Warehouse Options	General Purpose Digital Isolator 1000Vrms 5 Channel 150Mbps 25kV/µs (Typ) CMTI 16-SOIC (0.154", 3.90mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Silicon Labs	Availability : 0	USD 4.3859	Multiples of: 966	Si8455		16 - SOIC (0.154 , 3.90 mm WIDTH)	5		150Mbps										Tube
Hot	ADUM7640CRQZ Warehouse Options	Digital Isolators 1 kV Six-Channel Digital Isolators Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3885	Multiples of: 1	Adum7640	Smd/Smt	QSOP - 20	6 Channel	Bidirectional	25 Mb/S	1 kVRMS	Magnetic Coupling	5.5 V		1.16 mA	50 ns	- 40 C	+ 105 C		Tube
Hot	ADUM1281CRZ-RL7 Warehouse Options	Digital Isolators 3kV RMS Default High Dual-CH Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3893	Multiples of: 1	Adum1281	Smd/Smt	SOIC - 8	2 Channel	Bidirectional	100 Mb/S	3 kVRMS	Magnetic Coupling	5.5 V	3 V	2 mA	24 ns	- 40 C	+ 125 C		Tube
Hot	ISO7420FED Warehouse Options	Digital Isolators Low-Power Dual Channel Dig Iso Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 4.3899	Multiples of: 1	Iso7420fe	Smd/Smt	SOIC - 8	2 Channel	Unidirectional	50 Mb/S	2.5 kVRMS	Capacitive Coupling	5.5 V	3 V	6.2 mA	7 ns	- 40 C	+ 125 C		Bulk
Hot	ADUM1447ARSZ-RL7 Warehouse Options	Digital Isolators Micro-power Quad-CH Digital Isolator Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3907	Multiples of: 1	Adum1447	Smd/Smt		4 Channel		2 Mb/S	2.5 kV	Magnetic Coupling	3.6 V	2.25 V	480 uA , 612 uA	120 ns	- 40 C	+ 125 C		Reel
Hot	MAX12931FASA+ Warehouse Options	Digital Isolators 2-Channel, 3.75kVRMS Digital Isolators Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 4.3942	Multiples of: 1	Max12931