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

MAX22291CASA/V+

Digital Isolators Reinforced, fast, Low-power 2-channel Digital Galvanic isolators

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 : 9
Ship by Mon. 16 Dec to Thu. 19 Dec

December 2024

December 2024
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53	29	30	31	1	2	3	4

USD 5.6181

Multiples of: 1

MAX22290/MAX22291

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

200 Mb/s

3 KVAC

5.5 V

1.71 V

2.65 mA

12.3 ns

- 40 C

+ 125 C

Tube

ADUM1241ARZ-RL7

Digital Isolators DUAL-CHANNEL DI GITAL ISOLATORS

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6422

Multiples of: 1

Adum1241

2 Channel

Magnetic Coupling

- 40 C

+ 125 C

Reel

Si8461AB-B-IS1

Digital Isolators 2.5 kV 5 forward & 1 reverse 6-channel isolator

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.645

Multiples of: 1

Si8461ab

Smd/Smt

SOIC - 16 Narrow

6 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

ISO7141CCDBQ

Digital Isolators Small-FP & Low-Pwr 3/1 Quad Ch Dig Iso

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6481

Multiples of: 75

Iso7141cc

Smd/Smt

SSOP - 16

4 Channel

Unidirectional

2.5 kVRMS

Capacitive Coupling

5 V

2.7 V

14 mA

23 ns

- 40 C

+ 125 C

Tube

Si8451AB-B-IS1

Digital Isolators 2.5 kV 4 forward & 1 reverse 5-channel isolator

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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19	4	5	6	7	8	9	10

USD 2.6528

Multiples of: 48

Si8451ab

Smd/Smt

SOIC - 16 Narrow

5 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

ADUM142D1BRZ

Digital Isolators IC Robust Quad ISO 2:2 ch

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6532

Multiples of: 1

Adum142d

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

ADUM141E0BRQZ

Digital Isolators IC, Robust Quad ISO 3:1 ch

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6532

Multiples of: 1

Adum141es

Smd/Smt

QSOP - 16

4 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5.5 V

1.7 V

11.4 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM242D1BRWZ

Digital Isolators IC Robust Quad ISO 2:2 ch

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6541

Multiples of: 282

Adum242d

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

10.3 mA , 11 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM7510BRQZ-RL7

Digital Isolators 5-CH Unidirectional Digital 1kV

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6565

Multiples of: 1000

Adum7510

Smd/Smt

QSOP - 16

5 Channel

10 Mb/S

354 V

Magnetic Coupling

5.5 V

4.5 V

700 uA

40 ns

- 40 C

+ 105 C

Cut Tape

SI8442BA-D-IUR

Digital Isolators 1 kV 2 forward & 2 reverse 4-channel isolator

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6642

Multiples of: 2500

Si8442ba

Capacitive Coupling

Reel

ADUM7642ARQZ

General Purpose Digital Isolator 1000Vrms 6 Channel 1Mbps 15kV/µs CMTI 20-SSOP (0.154", 3.90mm Width)

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6654

Multiples of: 168

Adum7642

Smd/Smt

QSOP - 20

6 Channel

Bidirectional

1 kVRMS

Magnetic Coupling

5.5 V

1.16 mA

50 ns

- 40 C

+ 105 C

Tube

ISO7220CDRG4

Digital Isolator CMOS 2-CH 25Mbps 8-Pin SOIC T/R

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6658

Multiples of: 2500

Tape And Reel

SI8640BD-AS

Digital Isolators

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6676

Multiples of: 1

SI8642BD-AS

Digital Isolators

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6676

Multiples of: 1

SI8641BD-AS

Digital Isolators

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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14	30	31	1	2	3	4	5
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USD 2.6676

Multiples of: 1

ADUM241E1WBRWZ-RL

Digital Isolators IC Robust Quad ISO 3:1 ch

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
Ship by 6 to 16 Weeks

April 2025

April 2025
	S	M	T	W	T	F	S
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USD 2.6815

Multiples of: 1000

Adum241e

4 Channel

- 40 C

+ 125 C

Aec - Q100

Reel

ADUM142E1BRZ-RL7

Digital Isolators IC Robust Quad ISO 2:2 ch

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6888

Multiples of: 1

Adum142e

Smd/Smt

SOIC - 16

2 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

Reel

SI8421BD-B-IS

Digital Isolators Dual Ch 5kV Isolator, 150M, 1/1, SOIC16, lead free

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6914

Multiples of: 1

Cut Tape

ADUM251N0BRIZ

Digital Isolators Robust 5kV 5 CH Digital ISO 4/1

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.6926

Multiples of: 1

Adum251n

Smd/Smt

SOIC - 16

5 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

12.3 mA , 15 mA

7.2 ns

- 40 C

+ 125 C

Tube

Si8662BC-A-IS1

Silicon Labs Digital Isolators 6-Ch 3.75kV Isolator 150M, 62, NB

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
Ship by 6 to 16 Weeks

April 2025