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

ADUM1280CRZ

Digital Isolators 3kV RMS Default High Dual-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
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April 2025

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USD 2.1708

Multiples of: 1

Adum1280

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

ADUM3224WARZ-RL7

Digital Isolators Driver, Half Bridge Isolator, 3kV rms

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
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USD 2.1744

Multiples of: 1000

Adum3224

Magnetic Coupling

- 40 C

+ 125 C

Aec - Q100

Reel

SI8645BA-C-IUR

Digital Isolators 1 kV 4-channel digital 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

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USD 2.1807

Multiples of: 2500

Si864x

SMD/SMT

QSOP - 16

4 Channel

Unidirectional

150 Mb/s

1000 V rms

Capacitive Coupling

5.5 V

2.5 V

6.1 mA

8 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape

SI8645BA-B-IS1R

Digital Isolator Channel CMTI

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 2.1807

Multiples of: 2500

Tape And Reel

SI8642BA-C-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 2.1807

Multiples of: 2500

Tape And Reel

ISO722DRG4

Digital Isolator Logic 1-CH 100Mbps 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
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April 2025

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USD 2.1821

Multiples of: 2500

Iso722

Smd/Smt

SOIC - 8

1 Channel

100 Mb/S

3000 vRMS

Capacitive Coupling

5.5 V

3 V

10 mA

34 ns

- 40 C

+ 125 C

Reel

ADUM140D1BRZ-RL7

Digital Isolators IC Robust Quad ISO 4:0 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 2.1856

Multiples of: 1000

Adum140d

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5 V

1.8 V

9.2 mA , 11.8 mA

7.2 ns

- 40 C

+ 125 C

Reel

ADUM231D1BRIZ-RL

Digital Isolators IC Robust 3 ch ISO 2:1 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
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April 2025

April 2025
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USD 2.1892

Multiples of: 1000

Adum231d

Smd/Smt

SOIC - 16

3 Channel

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

8 mA , 8.8 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM140D1BRWZ-RL

Digital Isolators 3.75 kVrms Quad 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.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.1915

Multiples of: 1000

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

Reel

ISO7221CDRG4

Digital Isolators Dual Ch 1/1 25Mbps 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 2.1982

Multiples of: 2500

Reel

MAX12930EASA+T

Digital Isolators 2-Channel, 3.75kVRMS 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.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.214

Multiples of: 1

MAX12930

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

25 Mb/s, 150 Mb/s

3000 V rms

Capacitive Coupling

5.5 V

1.71 V

4.21 mA

29.3 ns

- 40 C

+ 125 C

Cut Tape , Reel

ADUM241D1BRWZ-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
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USD 2.2142

Multiples of: 1000

Adum241d

4 Channel

- 40 C

+ 125 C

Reel

ADUM241E1BRIZ-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
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USD 2.2142

Multiples of: 1000

Adum241e

4 Channel

- 40 C

+ 125 C

Reel

Si8462AA-B-IS1

Digital Isolators 1 kV 4 forward & 2 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 2.2202

Multiples of: 48

Si8462aa

Smd/Smt

SOIC - 16 Narrow

6 Channel

Capacitive Coupling

5.5 V

2.7 V

6 mA

35 ns

- 40 C

+ 125 C

Tube

SI8441AB-D-ISR

Digital Isolators 2.5 kV 3 forward & 1 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 2.2204

Multiples of: 1250

Si8441ab

Capacitive Coupling

5.5 V

2.7 V

Cut Tape

ISO7321CQDRQ1

Digital Isolators Automotive, Low Power, Triple-Channel 1/1 Digital Isolator 8-SOIC -40 to 125

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
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April 2025

April 2025
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USD 2.2248

Multiples of: 1

ISO7321 - Q1

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

25 Mb/s

3000 V rms

Galvanic Isolation

5.5 V

3 V

3.7 mA

33 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape , Reel

ISO7421DR

Digital Isolators Dual Channel 1/1 200Mbps 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 2.2286

Multiples of: 1

Iso7421

Smd/Smt

SOIC - 8

2 Channel

2.5 kV

Capacitive Coupling

5 V

3.3 V

2 mA

9 ns

- 40 C

+ 125 C

Reel

ADUM230E1BRIZ

Digital Isolators IC Robust 3 ch ISO 3:0 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 2.2332

Multiples of: 370

Adum230e

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

6.8 mA , 9.4 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM1285BRZ

General Purpose Digital Isolator 3000Vrms 2 Channel 25Mbps 25kV/µs CMTI 8-SOIC (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
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April 2025

April 2025
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USD 2.2347

Multiples of: 1

Adum1285

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

ADUM141D0BRWZ-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