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	MAX14934AAWE+ Warehouse Options	Digital Isolators 4 channel (4/0 config.), 1Mbps, 5kVrms digital isolator, WSOIC-16, -40C to +125C 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 3.7573	Multiples of: 1	Max14934											38.2 ns
Hot	ADUM1285CRZ-RL7 Warehouse Options	Digital Isolators 3kV RMS Default Low 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 3.7586	Multiples of: 1	Adum1285	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	ADUM1285ARZ-RL7 Warehouse Options	Analog Devices Digital Isolators 3kV RMS Default Low 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 3.7624	Multiples of: 1	Adum1285	Smd/Smt	SOIC - 8	2 Channel		1 Mb/S	560 V	Magnetic Coupling	5.5 V	3 V	2 mA	24 ns	- 40 C	+ 125 C		Reel
Hot	Si88621BC-IS Warehouse Options	Digital Isolators 3.75 kV 2-channel digital isolator with integrated dc-dc 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 3.7674	Multiples of: 1	Si88621	Smd/Smt	SOIC - 20	2 Channel	Unidirectional	100 Mb/S	3.75 kVRMS	Capacitive Coupling	5.5 V	3 V	8 mA	18 ns	- 40 C	+ 125 C		Tube
Hot	ADUM240E0BRWZ Warehouse Options	General Purpose Digital Isolator 5000Vrms 4 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 3.7679	Multiples of: 1	Adum240e	Smd/Smt	SOIC - 16	4 Channel	Unidirectional	150 Mb/S	5 kVRMS	Magnetic Coupling	5.5 V	1.7 V	9.2 mA , 11.8 mA	7.2 ns	- 40 C	+ 125 C		Tube
Hot	ADUM4470ARIZ Warehouse Options	Analog Devices Digital Isolators Quad-CH Digital w Reg DCDC 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 3.7689	Multiples of: 1	ADUM4470	SMD/SMT	SMD / SMT	4 Channel	Unidirectional	25 Mb/s	5000 V rms	Magnetic Coupling	5.5 V	3 V	44 mA	55 ns	- 40 C	+ 105 C		Tube
Hot	ADUM1200CR Warehouse Options	General Purpose Digital Isolator 2500Vrms 2 Channel 25Mbps 25kV/µs CMTI 8-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.	Analog Devices	Availability : 0	USD 3.7758	Multiples of: 1	Adum1200	Smd/Smt	SOIC - 8	2 Channel	Bidirectional		2.5 kVRMS	Magnetic Coupling	5.5 V	2.7 V	8.2 mA	45 ns	- 40 C	+ 105 C		Tube
Hot	ADUM142E1BRZ Warehouse Options	Digital Isolators IC Robust Quad ISO 2:2 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 3.7792	Multiples of: 1	Adum142e	Smd/Smt	SOIC - 16	4 Channel	Unidirectional	150 Mb/S	3 kVRMS	Magnetic Coupling	5 V	1.8 V	10.3 mA , 11 mA	7.2 ns	- 40 C	+ 125 C		Tube
Hot	MAX14931FASE+T Warehouse Options	Digital Isolators 4 channel 31 config 150Mbps 2.5kVrms digital isolator default low NSOIC-16 -40C to +125C 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 3.78	Multiples of: 1	Max14931							Capacitive Coupling								Cut Tape
Hot	SI8445BB-D-ISR Warehouse Options	Digital Isolators 2.5 kV 4-channel 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.	Skyworks	Availability : 0	USD 3.78	Multiples of: 1250	SI8445BB	SMD/SMT		4 Channel	Unidirectional	150 Mb/s	2500 V rms	Capacitive Coupling								Cut Tape
Hot	SI8441BA-D-IS1 Warehouse Options	Digital Isolators 1 kV 3 forward & 1 reverse 4-channel 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.	Silicon Labs	Availability : 0	USD 3.784	Multiples of: 48	Si8441ba	Smd/Smt	SOIC - 16 Narrow	4 Channel				Capacitive Coupling	5.5 V	2.7 V	6 mA	6 ns	- 40 C	+ 125 C		Tube
Hot	ADUM3442CRWZ Warehouse Options	Analog Devices Digital Isolators Quad-CH High Speed 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 3.7999	Multiples of: 1	Adum3442	Smd/Smt	SOIC - 16	4 Channel	Bidirectional	150 Mb/S	2.5 kVRMS	Magnetic Coupling	5.5 V	3 V	1.3 mA	32 ns	- 40 C	+ 105 C		Tube
Hot	ADUM3441CRWZ Warehouse Options	Digital Isolators Quad-CH High Speed 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 3.7999	Multiples of: 1	Adum3441	Smd/Smt	SOIC - 16	4 Channel	Bidirectional		2.5 kVRMS	Magnetic Coupling	5.5 V	3 V	1.3 mA	32 ns	- 40 C	+ 105 C		Tube
Hot	MAX14436FAWE+ Warehouse Options	Digital Isolators 5kV Digital Isolator 4-Channel, Low Power 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 3.8002	Multiples of: 46	Max14434â Max14436	Smd/Smt	SOIC - 16	4 Channel	Unidirectional	200 Mb/S	5 kVRMS	Capacitive Coupling	5.5 V	1.71 V	8.7 mA	10.9 ns	- 40 C	+ 125 C
Hot	MAX14435FAWE+ Warehouse Options	Digital Isolators 4-Channel, Low Power, 5kV 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 3.8002	Multiples of: 46	Max14434â Max14436	Smd/Smt	SOIC - 16	4 Channel	Unidirectional	200 Mb/S	5 kVRMS	Capacitive Coupling	5.5 V	1.71 V	8.7 mA	10.9 ns	- 40 C	+ 125 C
Hot	ADUM7643ARQZ-RL7 Warehouse Options	Analog Devices Digital Isolators 1kV RMS 6-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 3.8018	Multiples of: 1000	Adum7643	Smd/Smt	QSOP - 20	6 Channel		1 Mb/S	420 V	Magnetic Coupling	5.5 V		1.16 mA	50 ns	- 40 C	+ 105 C		Reel
Hot	Si8405AA-B-IS1 Warehouse Options	Digital Isolators 1 kV uni- and bi-directional 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.	Silicon Labs	Availability : 0	USD 3.806	Multiples of: 48	Si8405aa	Smd/Smt	SOIC - 16 Narrow	6 Channel	Bidirectional, Unidirectional			Capacitive Coupling	5.5 V	3 V	6.2 mA	20 ns	- 40 C	+ 125 C		Tube
Hot	STISO621WTR Warehouse Options	Digital Isolators Dual channel 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.	STMicroelectronics	Availability : 0	USD 3.8108	Multiples of: 1	STISO621	SMD/SMT	SO - 8W	2 Channel	Unidirectional	100 Mb/s	6000 V rms	Galvanic Isolation	5.5 V	3 V	18 mA	25 ns	- 40 C	+ 125 C		Cut Tape , Reel
Hot	Si8462BB-B-IS1 Warehouse Options	Digital Isolators 2.5 kV 4 forward & 2 reverse 6-channel 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.	Silicon Labs	Availability : 0	USD 3.8121	Multiples of: 3	Si8462bb	Smd/Smt	SOIC - 16 Narrow	6 Channel	Unidirectional	150 Mb/S	2.5 kVRMS	Capacitive Coupling	5.5 V	2.7 V	6 mA	6 ns	- 40 C	+ 125 C		Tube
Hot	Si88322EC-IS Warehouse Options	Digital Isolators 3.75 kV 2-channel digital isolator with integrated dc-dc 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 3.8215	Multiples of: 1	Si88322	SMD/SMT	SOIC - 20	2 Channel	Unidirectional	100 Mb/s	3750 V rms	Capacitive Coupling	5.5 V	3 V	7.5 mA	18 ns	- 40 C	+ 125 C	AEC - Q100	Tube