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

ISO7741QDWWQ1

Digital Isolators Automotive high-speed reinforced four-channel digital isolator in extra-wide package 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 : 1612
Ship by Wed. 12 Nov to Fri. 14 Nov

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USD 3.312

Multiples of: 1

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

100 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.25 V

5.6 mA , 18 mA

10.7 ns

- 40 C

+ 125 C

Tube

NSI8120N1

SOIC-8 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 : 1603
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USD 0.7421

Multiples of: 1

SI8631ED-B-ISR

Digital Isolators 5 kV 2 forward & 1 reverse 3-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 : 1599
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 1.859

Multiples of: 1

si863x

SMD/SMT

SOIC - 16 Wide

3 Channel

Unidirectional

150 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.5 V

3 mA , 3.9 mA

10 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape , Reel

SI8421AD-D-IS

Digital Isolators 5 kV 1 forward & 1 reverse 2-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 : 1590
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 1.6246

Multiples of: 1

SMD/SMT

SOIC - 16

2 Channel

Unidirectional

1 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.6 V

3.7 mA

35 ns

- 40 C

+ 125 C

Tube

ISO7741DW

Digital Isolators High Speed, Robust EMC Quad-Channel Digital Isolators 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 : 1576
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November 2025

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USD 2.794

Multiples of: 1

Iso7741

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

1000 Mbps

Capacitive Coupling

5.5 V

2.25 V

12 ns

- 55 C

+ 125 C

Tube

ISO7721QDRQ1

Digital Isolators Automotive, High Speed, Robust EMC Reinforced Dual-Channel 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 : 1567
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 0.7963

Multiples of: 1

Iso7721 - Q1

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

100 Mb/S

3 kVRMS

Capacitive Coupling

5.5 V

2.25 V

7.3 mA

11 ns

- 40 C

+ 125 C

Aec - Q100

Cut Tape

ADM2484EBRWZ-REEL7

Digital Isolators 5kV Sgnl Iso 500kbps Full/Half Duplex

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 : 1553
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USD 2.4862

Multiples of: 1

Adm2484e

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

5 kVRMS

Magnetic Coupling

5.5 V

3 V

2 mA

700 ns

- 40 C

+ 85 C

Reel

Si8640BB-B-IS1

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 : 1489
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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USD 2.079

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

2.375 V

17.5 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Tube

BL7141WH

SOIC-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.

Belling

Availability : 1455
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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USD 0.6495

Multiples of: 1

SiLM5740FCG-DG

SOP-16-300mil 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.

Sillumin

Availability : 1455
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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USD 0.6621

Multiples of: 1

π220N61Q

I2C WBSOIC-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.

2Pai Semi

Availability : 1455
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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USD 0.9276

Multiples of: 1

SI8642BB-B-IUR

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 : 1455
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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USD 2.4473

Multiples of: 1

Si864x

SMD/SMT

QSOP - 16

4 Channel

Unidirectional

150 Mb/s

2500 V rms

Capacitive Coupling

5.5 V

2.375 V

11 mA

8 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape , Reel

Si8710CD-B-IS

Digital Isolators 5 kV optocoupler replacement in SDIP6

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 : 1426
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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USD 1.298

Multiples of: 1

Si8710cd

Smd/Smt

SDIP - 6

1 Channel

Unidirectional

1 Mb/S

5 kVRMS

Capacitive Coupling

30 V

3 V

1.7 mA

30 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8642ED-B-IS2

Digital Isolators 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 : 1426
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 4.18

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16 Wide

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.375 V

11 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Cut Tape

π142E61

4 General-purpose WBSOIC-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.

2Pai Semi

Availability : 1404
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November 2025

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USD 0.951

Multiples of: 1

200Mbps

Si8650AB-B-IS1

Digital Isolators 2.5 kV 5-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 : 1400
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 2.167

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

5 Channel

1 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

2.7 V

4.3 mA

2 ns

- 40 C

+ 125 C

Aec - Q100

Tube

ISO7231CDW

Digital Isolators Tr Ch 2/1 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 : 1400
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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USD 3.3628

Multiples of: 1

Iso7231c

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

25 Mb/S

4 kVRMS

Capacitive Coupling

5 V

3.3 V

42 ns

- 40 C

+ 125 C

Tube

ADUM1301ARWZ-RL

General Purpose Digital Isolator 2500Vrms 3 Channel 1Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm 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 : 1352
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November 2025

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49	30	1	2	3	4	5	6

USD 1.9052

Multiples of: 1

Adum1301

Smd/Smt

SOIC - 16

3 Channel

Bidirectional

1 Mb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

1.2 mA

65 ns

- 40 C

+ 125 C

Cut Tape

ADUM7441CRQZ-RL7

Digital Isolators 1kV RMS Quad-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 : 1162
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USD 2.5308

Multiples of: 1

Adum7441

Smd/Smt

QSOP - 16

4 Channel

Bidirectional

1 kVRMS

Magnetic Coupling

5.5 V

3 V

950 uA

56 ns

- 40 C

+ 105 C

Reel

ISO7221CDR

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 : 1017
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025