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

ADUM1200AR

Digital Isolators DUAL-CHANNEL 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 : 355
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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USD 1.6217

Multiples of: 1

Adum1200

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

600 uA

45 ns

- 40 C

+ 125 C

Tube

ISO7730DBQ

Digital Isolators High Speed, Robust EMC Triple-Channel Digital Isolators 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

USD 1.5948

Multiples of: 1

Iso7730

Smd/Smt

SSOP - 16

3 Channel

Unidirectional

100 Mb/S

2500 vRMS

Capacitive Coupling

5.5 V

2.25 V

17.5 mA

11 ns

- 55 C

+ 125 C

Tube

ADUM2280BRIZ

Analog Devices Digital Isolators 5kV RMS Dual CH Digital

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 1.5957

Multiples of: 1

Adum2280

Smd/Smt

SOIC - 16

2 Channel

Bidirectional

25 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

800 uA

24 ns

- 40 C

+ 125 C

Tube

MAX12930BASA+

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

USD 1.5974

Multiples of: 100

Max12930

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

25 Mb/S

3 kVRMS

Galvanic Isolation

5.5 V

1.71 V

4.21 mA

23.4 ns , 23.9 ns

- 40 C

+ 125 C

NSI8231W1-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

USD 1.5984

Multiples of: 1

ISO7730FDBQ

Digital Isolators High Speed, Robust EMC Triple-Channel Digital Isolators 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

USD 1.5985

Multiples of: 1

Iso7730

Smd/Smt

SSOP - 16

3 Channel

Unidirectional

100 Mb/S

2500 vRMS

Capacitive Coupling

5.5 V

2.25 V

17.5 mA

11 ns

- 55 C

+ 125 C

Tube

ISO7710FQDWQ1

Digital Isolators Automotive, High Speed, Robust EMC Reinforced Single-Channel Digital Isolator 16-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

USD 1.6016

Multiples of: 40

Iso7710 - Q1

Smd/Smt

SOIC - 16

1 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

5.9 mA

11 ns

- 40 C

+ 125 C

Tube

Si8720BC-A-IP

General Purpose Digital Isolator 3750Vrms 1 Channel 15Mbps 35kV/µs CMTI 8-SMD, Gull Wing

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 1.6051

Multiples of: 1

Through Hole

DIP - 8

1 Channel

15 Mb/S

4.5 kVRMS

Capacitive Coupling

5.5 V

2.5 V

1.5 mA

30 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8440AB-D-IS1R

Digital Isolators QuadCh 2.5kV Isolatr 1M 4/0

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 1.6065

Multiples of: 2500

Si8440ab

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

SI8410AB-C-ISR

Digital Isolators 2.5 kV 1-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

USD 1.6065

Multiples of: 2500

Tape And Reel

DS26L31CM/NOPB

Driver; RS422,RS485; Channels:4; SO16

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 1.6112

Multiples of: 1

ISO7310CQDRQ1

Digital Isolators Automotive, Low Power, Triple-Channel 1/0 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

USD 1.6132

Multiples of: 1

Iso7310 - Q1

Smd/Smt

SOIC - 8

- 40 C

+ 125 C

Aec - Q100

SI8440AB-D-IS

Digital Isolators 2.5 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

USD 1.6154

Multiples of: 1

Si8440ab

Smd/Smt

SOIC - 16 Wide

4 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

ADUM210N0BRIZ

Digital Isolators IC Robust Single ISO 1:0 channel

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 1.6217

Multiples of: 1

ADUM210N

SMD/SMT

SOIC - 8

1 Channel

Unidirectional

150 Mb/s

5000 V rms

Magnetic Coupling

5.5 V

3 V

3.6 mA

7.2 ns

- 40 C

+ 125 C

Tube

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

USD 1.6222

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

ADUM121N0BRZ

Digital Isolators 2ch EMC robust 3kV digital Isolator 1/1

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

USD 1.6234

Multiples of: 1

Adum121n

Smd/Smt

SOIC - 8 Narrow

2 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5.5 V

1.7 V

5.4 mA , 5.8 mA

7.2 ns

- 40 C

+ 125 C

Tube

SI8442AB-D-IS

Digital Isolators 2.5 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

USD 1.626

Multiples of: 1

Si8442ab

Smd/Smt

SOIC - 16 Wide

4 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

SI8710CC-B-IPR

Digital Isolators 3.75 kV optocoupler replacement in PDIP8

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 1.6356

Multiples of: 1

Si8710

SMD/SMT

DIP - 8 GULL W in G

1 Channel

Unidirectional

1 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

SI8711CC-B-IPR

Digital Isolators 3.75 kV optocoupler replacement in PDIP8

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 1.6356

Multiples of: 1

Si8711CC

SMD/SMT

DIP - 8 GULL W in G

1 Channel

Unidirectional

1 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

SI8712CC-B-IPR

Digital Isolators 3.75 kV optocoupler replacement in PDIP8

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 1.6356

Multiples of: 1

Si8712CC

SMD/SMT

DIP - 8 GULL W in G

1 Channel

Unidirectional

1 Mb/s

3750 V rms

Capacitive Coupling