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	Si8440AA-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 1.7762	Multiples of: 48	Si8440aa	Smd/Smt	SOIC - 16 Narrow	4 Channel	Unidirectional	1 Mb/S	1 kVRMS	Capacitive Coupling	5.5 V	2.7 V	6 mA	35 ns	- 40 C	+ 125 C		Tube
Hot	SI8630BT-IS Warehouse Options	General Purpose Digital Isolator 5000Vrms 3 Channel 150Mbps 60kV/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 1.7791	Multiples of: 4	Si863x	Smd/Smt	SOIC - 16 Wide	3 Channel	Unidirectional	150 Mb/S	5 kVRMS	Capacitive Coupling	5.5 V	2.5 V	13.2 mA	8 ns	- 40 C	+ 125 C	Aec - Q100	-
Hot	ADUM140D0BRWZ Warehouse Options	General Purpose Digital Isolator 3750Vrms 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 1.7801	Multiples of: 4	Adum140d	Smd/Smt	SOIC - 16	4 Channel	Unidirectional	150 Mb/S	3.75 kVRMS	Magnetic Coupling	5 V	1.8 V	11.8 mA , 9.2 mA	13 ns	- 40 C	+ 125 C		Tube
Hot	ISO7720FDW Warehouse Options	Digital Isolators High Speed, 5000 VRMS Dual-Channel Digital Isolators 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 1.782	Multiples of: 480	Iso7720	Smd/Smt	SOIC - 16	2 Channel	Unidirectional	100 Mb/S	5 kVRMS	Capacitive Coupling	5.5 V	2.25 V	1.2 mA , 11.6 mA	11 ns	- 55 C	+ 125 C		Tube
Hot	ADUM241E1BRWZ-RL Warehouse Options	Digital Isolators IC Robust Quad ISO 3:1 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 1.7843	Multiples of: 1	ADuM241E	SMD/SMT	SOIC - 16	4 Channel	Unidirectional	150 Mb/s	5000 V rms	Magnetic Coupling			11.4 mA	7.2 ns	- 40 C	+ 125 C		Cut Tape , Reel
Hot	ISO7741QDWRQ1 Warehouse Options	Digital Isolators Automotive, High Speed, Robust EMC Quad-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 1.7864	Multiples of: 1	Iso774x - Q1	Smd/Smt	SOIC - 16	4 Channel	Unidirectional	100 Mb/S	5 kVRMS	Capacitive Coupling	5.5 V	2.25 V	4.8 mA , 18 mA	10.7 ns	- 40 C	+ 125 C	Aec - Q100	Reel
Hot	ADUM1286WCRZ Warehouse Options	Digital Isolators Small 3kV DUAL-CH 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 1.7871	Multiples of: 1	ADUM1286	SMD/SMT	SOIC - 8	2 Channel	Unidirectional	100 Mb/s	3000 V rms	Magnetic Coupling	5.5 V	3.135 V	15 mA , 15.6 mA	23 ns	- 40 C	+ 125 C	AEC - Q100	Tube
Hot	ISO7520CDW Warehouse Options	Digital Isolators Low-Pwr 5KVrms Dual Dig 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.	Texas Instruments	Availability : 0	USD 1.7908	Multiples of: 240	Iso7520c	Smd/Smt	SOIC - 16	2 Channel	Unidirectional	1 Mb/S	5 kVRMS	Capacitive Coupling	5.25 V	4.75 V	400 uA	9 ns	- 40 C	+ 105 C		Tube
Hot	ADUM1410ARWZ Warehouse Options	Digital Isolators QUAD-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 1.7943	Multiples of: 1	Adum1410	Smd/Smt	SOIC - 16	4 Channel	Bidirectional	1 Mb/S	2.5 kVRMS	Magnetic Coupling	5.5 V	2.7 V	730 uA	50 ns	- 40 C	+ 105 C		Tube
Hot	ISO721DR Warehouse Options	Digital Isolators 3.3V/5V 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.	Texas Instruments	Availability : 0	USD 1.795	Multiples of: 1	Iso721	Smd/Smt	SOIC - 8	1 Channel	Unidirectional		4 kV	Capacitive Coupling	5.5 V	3 V	2 mA	17 ns	- 40 C	+ 125 C		Reel
Hot	ADUM131D1BRWZ Warehouse Options	Digital Isolators 3 Channel 3.75 kV 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 1.7972	Multiples of: 376	Adum131d	Smd/Smt	SOIC - 16	3 Channel	Unidirectional	150 Mb/S	3.75 kVRMS	Magnetic Coupling	5 V	1.8 V	8 mA , 8.8 mA	7.2 ns	- 40 C	+ 125 C		Tube
Hot	SI8421AD-B-IS Warehouse Options	Digital Isolators Dual Ch 5kV Isolator, 1M, 1/1, SOIC16, lead free 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 1.7993	Multiples of: 1																Cut Tape
Hot	CA-IS3820HW Warehouse Options	SOIC-16-WB 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 1.8	Multiples of: 1
Hot	ADUM2200BRWZ-RL Warehouse Options	Analog Devices Digital Isolators Dual-CH Digital 5kV 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 1.8035	Multiples of: 1	Adum2200	Smd/Smt	SOIC - 16	2 Channel		10 Mb/S	846 V	Magnetic Coupling	5.5 V	3 V	800 uA	50 ns	- 40 C	+ 125 C		Reel
Hot	ISO7740FDWR Warehouse Options	Digital Isolators High Speed, Robust EMC Quad-Channel Digital Isolators 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 1.8059	Multiples of: 1	Iso7740	Smd/Smt	SOIC - 16	4 Channel	Unidirectional	1000 Mbps	5 kVRMS	Capacitive Coupling	5.5 V	2.25 V	2.2 mA , 5.5 mA	12 ns	- 55 C	+ 125 C		Tube
Hot	ACCL-9410-500E Warehouse Options	Digital Isolators 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.	Broadcom	Availability : 0	USD 1.8134	Multiples of: 1		Smd/Smt	SOIC - 16	4 Channel	Bidirectional	25 Mb/S	1.5 kVRMS	Capacitive Coupling	5.5 V	3.15 V	5.9 mA	40 ns	- 40 C	+ 125 C		Reel
Hot	ISO7731FDBQ Warehouse Options	Digital Isolators High Speed, Robust EMC Triple-Channel Digital Isolators 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 1.8173	Multiples of: 1	Iso7731	Smd/Smt	SSOP - 16	3 Channel	Unidirectional	100 Mb/S	5 kVRMS	Capacitive Coupling	5.5 V	2.25 V	13.1 mA	11 ns	- 55 C	+ 125 C		Tube
Hot	SI8712AC-B-IPR Warehouse Options	Digital Isolators 3.75 kV optocoupler replacement in PDIP8 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 1.8173	Multiples of: 1	Si8712AC	SMD/SMT	DIP - 8 GULL W in G	1 Channel	Unidirectional	15 Mb/s	3750 V rms	Capacitive Coupling	30 V	3 V	1.7 mA	30 ns	- 40 C	+ 125 C	AEC - Q100	Cut Tape , Reel
Hot	SI8622BD-B-ISR Warehouse Options	Digital Isolators 5 kV 1 forward & 1 reverse 2-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 1.8177	Multiples of: 1	Si862x	SMD/SMT	SOIC - 16	2 Channel	Unidirectional	150 Mb/s	5000 V rms	Capacitive Coupling	5.5 V	2.5 V	8.2 mA	8 ns	- 40 C	+ 125 C	AEC - Q100	Cut Tape
Hot	ADUM3100ARZ-RL7 Warehouse Options	Digital Isolators Digital Enhanced System-Level 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 1.8247	Multiples of: 1000	Adum3100	Smd/Smt	SOIC - 8	1 Channel	Unidirectional		2.5 kVRMS	Magnetic Coupling	5.5 V	3 V	1.8 mA	28 ns	- 40 C	+ 105 C		Reel