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

NSI8230W1-DSWR

SOP-16 Digital Isolators ROHS

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.

NOVOSENSE

Availability : 0
Ship by 6 to 16 Weeks

March 2025

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USD 1.4749

Multiples of: 1

ADUM1100BR

Digital Isolators 100 MBD single 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.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

March 2025

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USD 1.4763

Multiples of: 5

Adum1100

Smd/Smt

SOIC - 8

1 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

3 V

800 uA

18 ns

- 40 C

+ 125 C

Tube

SI8422AB-B-IS

Digital Isolators Dual Ch 2.5kV Isolator, 1M, 1/1, SOIC8, lead free, ADuM 1200 pinout

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

March 2025

March 2025
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USD 1.5008

Multiples of: 1

Cut Tape

SI8420BB-C-ISR

Digital Isolators 2.5 kV 2-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

March 2025

March 2025
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USD 1.5075

Multiples of: 2500

Tape And Reel

ADUM3211ARZ

General Purpose Digital Isolator 2500Vrms 2 Channel 1Mbps 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
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5199

Multiples of: 1

Adum3211

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

800 uA

50 ns

- 40 C

+ 125 C

Tube

SI8610EB-B-IM1

General Purpose Digital Isolator 2500Vrms 1 Channel 1Mbps 35kV/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.

Silicon Labs

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5204

Multiples of: 1

SMD/SMT

DFN - 8

1 Channel

Unidirectional

150 Mb/s

2500 V rms

Capacitive Coupling

5.5 V

2.5 V

0.8 mA , 1.8 mA

8 ns

- 40 C

+ 125 C

Tube

ISO7710FDW

Digital Isolators High Speed, Robust EMC Single-Channel Digital Isolator 16-SOIC -55 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
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5218

Multiples of: 40

Iso7710

Smd/Smt

SOIC - 16

1 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

1.6 mA , 5.9 mA

11 ns

- 55 C

+ 125 C

Tube

ADUM7240ARZ

Digital Isolators 1 kV Dual 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.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5309

Multiples of: 1

Adum7240

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

IL3185E

Digital Isolators RS422, RS485 2 1/1 Unidirectional 2500Vrms 5Mbps SOIC-16 RoHS

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.

NVE

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5328

Multiples of: 1

5mbps

SI8622EB-B-IM1

General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 35kV/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.

Silicon Labs

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5333

Multiples of: 1

Si8622

8 - SOIC (0.154 , 3.90 mm WIDTH)

150Mbps

Tube

ISO7421FED

Digital Isolators Lo-Pwr Dual Channel 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

March 2025

March 2025
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USD 1.5358

Multiples of: 1

Iso7421fe

Smd/Smt

SOIC - 8 Narrow

2 Channel

Unidirectional

50 Mb/S

3 kVRMS

Capacitive Coupling

5.5 V

3 V

+/- 6 mA

7 ns

- 40 C

+ 125 C

Bulk

SI8420AD-D-ISR

Digital Isolators 512kB flash, 64kB RAM and USB

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

March 2025

March 2025
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USD 1.5381

Multiples of: 1250

Capacitive Coupling

Reel

MAX22191AUT+T

Digital Isolators Single Channel Input Powered 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.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.541

Multiples of: 1

MAX22191

SMD/SMT

SOT - 23 - 6

1 Channel

Unidirectional

Capacitive Coupling

5.5 V

3 V

380 uA

250 ns

- 40 C

+ 125 C

Cut Tape , Reel

ISO6740DWR

Digital Isolators General-purpose, quad-channel, 4/0 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.

Texas Instruments

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5506

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

ISO7221BDG4

Digital Isolators Dual Channel 1/1 5Mbps Dig 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.

Texas Instruments

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5508

Multiples of: 2500

Iso7221b

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

4 kV

Capacitive Coupling

5 V

3.3 V

8.5 mA

55 ns

- 40 C

+ 125 C

Tube

ISO7220BDG4

Digital Isolators Dual Channel 2/0 5Mbps Dig 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.

Texas Instruments

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5551

Multiples of: 1

Iso7220b

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

4 kV

Capacitive Coupling

5 V

3.3 V

1 mA

55 ns

- 40 C

+ 125 C

Tube

ISO7021FDR

Digital Isolators Ultra-low power, ATEX/IECEx-certified, two-channel digital isolator 8-SOIC -55 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
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5648

Multiples of: 2500

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

4 Mb/S

3000 vRMS

Barrier

5.5 V

1.71 V

6.5 uA

140 ns

- 55 C

+ 125 C

Cut Tape

ISO7730FDWR

Digital Isolators Robust EMC, triple-channel, 3/0, reinforced digital isolator 16-SOIC -55 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
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5657

Multiples of: 1

Iso7730

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

17.5 mA

11 ns

- 55 C

+ 125 C

Tube

ISO7741FDBQR

Digital Isolators High-Speed, Low-Power, Robust EMC Quad-Channel Digital Isolator 16-SSOP -55 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
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.5701

Multiples of: 1

Iso7741

Smd/Smt

SSOP - 16

4 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

18 mA

10.7 ns

- 55 C

+ 125 C

Cut Tape

IL3222E

Digital Isolators RS422, RS485 2 1/1 Unidirectional 2500Vrms 5Mbps SOIC-16 RoHS

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.

NVE

Availability : 0
Ship by 6 to 16 Weeks

March 2025