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	ISO7330FCDW Warehouse Options	Digital Isolators Low-power, triple-channel, 3/0, 25-Mbps, default output low digital isolator 16-SOIC -40 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 2.4085	Multiples of: 1	Iso7330fc	Smd/Smt	SOIC - 16	3 Channel	Unidirectional	25 Mb/S	4242 V	Capacitive Coupling	5.5 V	3 V	7 mA	32 ns	- 40 C	+ 125 C		Tube
Hot	SI8655BA-B-IS Warehouse Options	General Purpose Digital Isolator 1000Vrms 5 Channel 150Mbps 35kV/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.	Silicon Labs	Availability : 0	USD 2.4085	Multiples of: 1	Si865x	Smd/Smt	SOIC - 16 Wide	5 Channel	Unidirectional	150 Mb/S	1 kVRMS	Capacitive Coupling	5.5 V	2.5 V	22.1 mA	10 ns	- 40 C	+ 125 C	Aec - Q100	Tube
Hot	ADUM2210TRWZ Warehouse Options	Digital Isolators 5kV DUAL-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 2.4086	Multiples of: 1	Adum2210	Smd/Smt	SOIC - 16	2 Channel	Bidirectional	10 Mb/S	5 kVRMS	Magnetic Coupling	5.5 V	3 V	800 uA	150 ns	- 40 C	+ 125 C		Tube
Hot	ADUM1281BRZ 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 2.4109	Multiples of: 1	Adum1281	Smd/Smt	SOIC - 8	2 Channel	Bidirectional	25 Mb/S	3 kVRMS	Magnetic Coupling	5.5 V	3 V	2 mA	24 ns	- 40 C	+ 125 C		Tube
Hot	ADUM231D1BRWZ-RL Warehouse Options	Digital Isolators IC Robust 3 ch ISO 2:1 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 2.4109	Multiples of: 1000	Adum231d			3 Channel									- 40 C	+ 125 C		Reel
Hot	ADUM231D0BRIZ-RL Warehouse Options	Digital Isolators IC Robust 3 ch ISO 2:1 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 2.4109	Multiples of: 1000	Adum231d			3 Channel									- 40 C	+ 125 C		Tube
Hot	ISO7041FDBQ Warehouse Options	Digital Isolators Ultra-low power, ATEX/IECEx-certified, four-channel digital isolator 16-SSOP -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 2.4127	Multiples of: 1	Iso7041	Smd/Smt	QSOP - 16	4 Channel	Unidirectional	2 Mb/S	3000 vRMS	Galvanic	3.6 V	2.25 V	115.7 uA	140 ns	- 55 C	+ 125 C		Tube
Hot	ADUM131D1BRZ Warehouse Options	Digital Isolators IC Robust 3 ch ISO 2:1 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 2.413	Multiples of: 1	Adum131d	Smd/Smt	SOIC - 16	3 Channel	Unidirectional	150 Mb/S	3 kVRMS	Magnetic Coupling	5 V	1.8 V	8 mA , 8.8 mA	7.2 ns	- 40 C	+ 125 C		Tube
Hot	Si8711AD-B-IM Warehouse Options	Digital Isolators Opto Pin Compatible LED Emulator Input 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.	Silicon Labs	Availability : 0	USD 2.4182	Multiples of: 96	Si8711ad	Smd/Smt	LGA - 8	1 Channel	Unidirectional	15 Mb/S	5 kVRMS	Capacitive Coupling	30 V	3 V	1.7 mA	30 ns	- 40 C	+ 125 C		Tube
Hot	ADUM1210BRZ Warehouse Options	Digital Isolators DUAL-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 2.4188	Multiples of: 1	Adum1210	Smd/Smt	SOIC - 8	2 Channel	Unidirectional	10 Mb/S	2.5 kVRMS	Magnetic Coupling	5.5 V	2.7 V	600 uA	50 ns	- 40 C	+ 105 C		Tube
Hot	ADUM142E1WBRQZ-RL7 Warehouse Options	Digital Isolators IC, Auto 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 2.4218	Multiples of: 1000	ADUM142E	SMD/SMT	QSOP - 16	4 Channel	Unidirectional	150 Mb/s	3750 V rms	Magnetic Coupling	5 V	1.8 V	11 mA	15 ns	- 40 C	+ 125 C	AEC - Q100	Cut Tape , Reel
Hot	ISO7742FQDBQQ1 Warehouse Options	Digital Isolators Automotive, High Speed, Robust EMC Quad-Channel Digital Isolators 16-SSOP -40 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 2.4259	Multiples of: 1	Iso7742 - Q1	Smd/Smt	SSOP - 16	4 Channel	Unidirectional	100 Mb/S	2500 vRMS	Capacitive Coupling	5.5 V	2.25 V	13.4 mA	10.7 ns	- 40 C	+ 125 C		Tube
Hot	ISO1540QDRQ1 Warehouse Options	Digital Isolators Automotive, 2.5-kVrms, isolated bidirectional clock, bidirectional I2C isolator 8-SOIC -40 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 2.4262	Multiples of: 1	Iso154x - Q1	Smd/Smt	SOIC - 8	2 Channel	Bidirectional	1 Mb/S	2.5 kVRMS	Capacitive Coupling	5.5 V	3 V	3.1 mA , 2.5 mA	70 ns , 47 ns	- 40 C	+ 125 C	Aec - Q100	Reel
Hot	SI8641BD-ASR Warehouse Options	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.	Silicon Labs	Availability : 0	USD 2.43	Multiples of: 1
Hot	ISO1641DWR Warehouse Options	Digital Isolators Hot-swappable, robust-EMC bidirectional I2C isolator with unidirectional clock 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 2.431	Multiples of: 1	ISO1641	SMD/SMT	SOIC - 8	1 Channel	Bidirectional	50 Mb/s	6.25 kV		5.5 V	2.25 V	3.8 mA	80 ns	- 40 C	+ 125 C		Cut Tape
Hot	SI8440BB-D-IS1 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.	Silicon Labs	Availability : 0	USD 2.4337	Multiples of: 1	Si8440bb	Smd/Smt	SOIC - 16 Narrow	4 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	SI8440BB-D-IS1R 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.	Silicon Labs	Availability : 0	USD 2.4337	Multiples of: 1	Si8440bb							Capacitive Coupling	5.5 V	2.7 V						Cut Tape
Hot	SI8440BB-C-IS Warehouse Options	Digital Isolators Quad Ch 2.5kV Isolator 150M 4/0 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 2.4351	Multiples of: 1		Smd/Smt	SOIC - 16 Wide	4 Channel				Capacitive Coupling	5.5 V	2.7 V	5.7 mA	9.5 ns	- 40 C	+ 125 C		Reel
Hot	ADUM1280ARZ-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 2.4358	Multiples of: 1	Adum1280	Smd/Smt	SOIC - 8	2 Channel	Bidirectional	1 Mb/S	3 kVRMS	Magnetic Coupling	5.5 V	3 V	2 mA	24 ns	- 40 C	+ 125 C		Tube
Hot	ISO7421AQDRQ1 Warehouse Options	Digital Isolators AC Dual Channel,1/1 1Mbps Dig 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.	Texas Instruments	Availability : 0	USD 2.437	Multiples of: 1	ISO7421A - Q1	SMD/SMT	SOIC - 8	2 Channel	Unidirectional	50 Mb/s	2500 V rms	Capacitive Coupling	5 V	3.3 V	12 mA	9 ns	- 40 C	+ 125 C	AEC - Q100	Cut Tape , Reel