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	ISO6721BDR Warehouse Options	CAN, RS232, RS485, SPI Digital Isolator 3000Vrms 2 Channel 50Mbps 50kV/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.	Texas Instruments	Availability : 0	USD 1.234	Multiples of: 1	ISO6721	SMD/SMT		2 Channel	Unidirectional	50 Mb/s	5000 V rms	Capacitive Coupling	5.5 V	1.71 V	5.2 mA	11 ns	- 40 C	+ 125 C		Cut Tape
Hot	ADUM121N0BRZ-RL7 Warehouse Options	Digital Isolators 2ch EMC robust 3kV digital Isolator 1/1 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 1.2362	Multiples of: 1	ADUM121N	SMD/SMT	SOIC - 8	2 Channel	Unidirectional	150 Mb/s	3000 V rms	Magnetic Coupling	5.5 V	3 V	5.8 mA	7.2 ns	- 40 C	+ 125 C		Cut Tape , Reel
Hot	CA-IS3760HB Warehouse Options	SSOP-16 Digital Isolators ROHS 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.	Chipanalog	Availability : 0	USD 1.2393	Multiples of: 1
Hot	SI8431AB-D-IS1R Warehouse Options	Digital Isolators 2.5 kV 2 forward & 1 reverse 3-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 1.2409	Multiples of: 2500	SI8431AB	SMD/SMT		3 Channel	Unidirectional	1 Mb/s	2500 V rms	Capacitive Coupling	5.5 V	2.7 V						Cut Tape
Hot	ISO6740DWR Warehouse Options	Digital Isolators General-purpose, quad-channel, 4/0 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.	Texas Instruments	Availability : 0	USD 1.2419	Multiples of: 1	ISO6740	SMD/SMT	SOIC - 16	4 Channel	Unidirectional	50 Mb/s	5000 V rms	Capacitive Coupling	5.5 V	1.71 V	+/- 4.4 mA , +/- 15 mA	11 ns	- 40 C	+ 125 C		Cut Tape
Hot	ISO6731FQDWRQ1 Warehouse Options	Digital Isolators Automotive, general-purpose, triple-channel, 2/1, 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.	Texas Instruments	Availability : 0	USD 1.242	Multiples of: 1	ISO6731 - Q1	SMD/SMT	SOIC - 16	3 Channel	Unidirectional	50 Mb/s	5000 V rms	Capacitive Coupling	5.5 V	1.71 V	+/- 6.1 mA , +/- 9.4 mA	11 ns	- 40 C	+ 125 C		Cut Tape
Hot	SI8736BC-IS Warehouse Options	Digital Isolators 3.75 kV optocoupler replacement in SOIC8 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 1.2427	Multiples of: 1	Si873x	Smd/Smt	SOIC - 8	1 Channel	Unidirectional	15 Mb/S	3.75 kVRMS	Capacitive Coupling	5.5 V	2.5 V	1.5 mA	50 ns	- 40 C	+ 125 C	Aec - Q100	Tube
Hot	SI8735BC-IS Warehouse Options	Digital Isolators 3.75 kV optocoupler replacement in SOIC8 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 1.2427	Multiples of: 1	Si873x	Smd/Smt	SOIC - 8	1 Channel	Unidirectional	15 Mb/S	3.75 kVRMS	Capacitive Coupling	5.5 V	2.5 V	1.5 mA	50 ns	- 40 C	+ 125 C	Aec - Q100	Tube
Hot	ISO7310CDR Warehouse Options	Texas Instruments Digital Isolators Robust EMC LwPwr Sng Ch 10 Digtl Isoltr 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 1.243	Multiples of: 1	ISO7310C	SMD/SMT	SOIC - 8	1 Channel	Unidirectional	25 Mb/s	3000 V rms	Capacitive Coupling	5.5 V	3 V	3.8 mA	32 ns	- 40 C	+ 125 C		Cut Tape , Reel
Hot	SI8431AB-D-IS Warehouse Options	Digital Isolators 2.5 kV 2 forward & 1 reverse 3-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 1.2468	Multiples of: 1	SI8431AB	SMD/SMT	SOIC - 16 Wide	3 Channel	Unidirectional	1 Mb/s	2500 V rms	Capacitive Coupling	5.5 V	2.7 V	6 mA	35 ns	- 40 C	+ 125 C		Tube
Hot	SI8431AB-D-IS1 Warehouse Options	Digital Isolators 2.5 kV 2 forward & 1 reverse 3-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 1.2498	Multiples of: 1	Si8431ab	Smd/Smt	SOIC - 16 Narrow	3 Channel	Unidirectional	1 Mb/S	2.5 kVRMS	Capacitive Coupling	5.5 V	2.7 V	6 mA	35 ns	- 40 C	+ 125 C		Tube
Hot	ISO7721FDWVR Warehouse Options	Digital Isolators High Speed, Robust EMC Reinforced Dual-Channel Digital Isolator 8-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 1.2502	Multiples of: 1	Iso7721	Smd/Smt	SOIC - 8 Wide	2 Channel	Unidirectional	100 Mb/S	5 kVRMS	Capacitive Coupling	5.5 V	2.25 V	7.3 mA	11 ns	- 55 C	+ 125 C		Cut Tape
Hot	ISO7730FQDWRQ1 Warehouse Options	Digital Isolators High Speed, Robust EMC Triple-Channel Digital Isolators 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 1.2507	Multiples of: 1	Iso773x - Q1		SOIC - 16										- 40 C	+ 125 C	Aec - Q100	Reel
Hot	CA-IS3831HWW Warehouse Options	SOIC-16-WWB Digital Isolators ROHS 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.	Chipanalog	Availability : 0	USD 1.2514	Multiples of: 1
Hot	CA-IS3980P Warehouse Options	QSOP-20 Digital Isolators ROHS 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.	Chipanalog	Availability : 0	USD 1.2548	Multiples of: 1
Hot	ISO7763QDBQRQ1 Warehouse Options	Digital Isolators Automotive, robust EMC, six-channel, 3/3, reinforced digital isolator 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 1.2595	Multiples of: 1	Automotive, Aec - Q100		16 - SSOP (0.154 , 3.90 mm WIDTH)	6		100Mbps										Digi - Reel®
Hot	ISO7761QDBQRQ1 Warehouse Options	Digital Isolators Automotive, robust EMC, six-channel, 5/1, reinforced digital isolator 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 1.2595	Multiples of: 1	ISO7761 - Q1	SMD/SMT	SSOP - 16	6 Channel	Bidirectional, Unidirectional	100 Mb/s	3000 V rms	Capacitive Coupling	5.5 V	2.25 V	30.5 mA	11 ns	- 40 C	+ 125 C	AEC - Q100	Cut Tape , Reel
Hot	Si8710BC-B-IS Warehouse Options	General Purpose Digital Isolator 3750Vrms 1 Channel 15Mbps 35kV/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.	Silicon Labs	Availability : 0	USD 1.26	Multiples of: 1	Si8710bc	Smd/Smt	SOIC - 8	1 Channel	Unidirectional	15 Mb/S	3.75 kVRMS	Capacitive Coupling	30 V	3 V	1.7 mA	30 ns	- 40 C	+ 125 C	Aec - Q100	Tube
Hot	π161E31 Warehouse Options	SOIC-16 Digital Isolators ROHS 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.	2Pai Semi	Availability : 0	USD 1.268	Multiples of: 1
Hot	ADUM7241ARZ Warehouse Options	Digital Isolators 1 kV 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.	Analog Devices	Availability : 0	USD 1.2775	Multiples of: 1	Adum7241	Smd/Smt	SOIC - 8	2 Channel	Bidirectional	1 Mb/S	1 kVRMS	Magnetic Coupling	5.5 V	3 V	1.2 mA	50 ns	- 40 C	+ 125 C		Tube