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

SI8441BB-C-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

May 2025

May 2025
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USD 4.2336

Multiples of: 1250

Tape And Reel

SI8440BB-C-ISR

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
Ship by 6 to 16 Weeks

May 2025

May 2025
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USD 4.2336

Multiples of: 1250

Tape And Reel

ISO7840DWWR

Digital Isolators High-Immunity, 5.7kVRMS Reinforced Dual-Channel 4/0 Digital Isolator, 100Mbps 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
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May 2025

May 2025
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USD 4.2356

Multiples of: 1

Iso7840

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

100 Mb/S

8 kV

Capacitive Coupling

5.5 V

2.25 V

5.1 mA , 23.8 mA

11 ns

- 55 C

+ 125 C

Tube

ADUM7643ARQZ

Digital Isolators 1 kV Six-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 : 0
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May 2025

May 2025
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USD 4.2404

Multiples of: 168

Adum7643

Smd/Smt

QSOP - 20

6 Channel

Bidirectional

1 Mb/S

1 kVRMS

Magnetic Coupling

5.5 V

1.16 mA

50 ns

- 40 C

+ 105 C

Tube

IL3122-3E

Digital Isolators RS422, RS485 2 1/1 Unidirectional 2500Vrms 5Mbps SOIC-16_150mil 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

May 2025

May 2025
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USD 4.2405

Multiples of: 1

5Mbps

IL3185-3E

RS422, RS485 Digital Isolator 2500Vrms 2 Channel 5Mbps 15kV/µs CMTI 16-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.

NVE

Availability : 0
Ship by 6 to 16 Weeks

May 2025

May 2025
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USD 4.2405

Multiples of: 1

5Mbps

ADUM262N1BRIZ

Digital Isolators Robust 5kV 6 CH Digital ISO 4/2

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

May 2025

May 2025
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USD 4.2564

Multiples of: 1

Adum262n

Smd/Smt

SOIC - 16

6 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

14.6 mA , 16.4 mA

7.2 ns

- 40 C

+ 125 C

Tube

MAX22346CAAP+

Digital Isolators Four Channel Low Power High Speed 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

May 2025

May 2025
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USD 4.2564

Multiples of: 1

Max2234x

Smd/Smt

SSOP - 20

4 Channel

Unidirectional

200 Mb/S

3.75 kVRMS

Galvanic

5.5 V

1.71 V

4.63 mA , 5.66 mA

6.1 ns

- 40 C

+ 125 C

Tube

SI88642EC-AS

Digital Isolators Isolation AEC-Q100

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

May 2025

May 2025
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USD 4.2575

Multiples of: 1

Si88642

Smd/Smt

SOIC - 24

4 Channel

Unidirectional

100 Mb/S

3.75 kVRMS

5.5 V

3 V

10.8 mA

18 ns

- 40 C

+ 125 C

SI88642EC-ASR

Digital Isolators Isolation AEC-Q100

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

May 2025

May 2025
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USD 4.2575

Multiples of: 1

Si88642

Smd/Smt

SOIC - 24

4 Channel

Unidirectional

100 Mb/S

3.75 kVRMS

5.5 V

3 V

10.8 mA

18 ns

- 40 C

+ 125 C

MAX12931BAWE+

Digital Isolators 2-Channel, 5kVRMS 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

May 2025

May 2025
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USD 4.2584

Multiples of: 1

Max12931

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

25 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

1.71 V

3.06 mA

23.9 ns

- 40 C

+ 125 C

Tube

ISO7142CCQDBQQ1

Digital Isolators Automotive, quad-channel, 2/2, 50-Mbps digital isolator 16-SSOP -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
Ship by 6 to 16 Weeks

May 2025

May 2025
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USD 4.2667

Multiples of: 150

Iso7142cc - Q1

Smd/Smt

SSOP - 16

4 Channel

Bidirectional

50 Mb/S

4.242 kV

Capacitive Coupling

5.5 V

2.7 V

28 ns

- 40 C

+ 125 C

Aec - Q100

Tube

MAX14431CAEE+

Digital Isolators 4-Channel Low Power 5kV 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

May 2025

May 2025
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USD 4.2667

Multiples of: 1

MAX14431

SMD/SMT

QSOP - 16

4 Channel

Unidirectional

200 Mb/s

3000 V rms

Capacitive Coupling

5.5 V

1.71 V

5.77 mA

5.6 ns

- 40 C

+ 125 C

Tube

ADUM3401CRWZ

General Purpose Digital Isolator 2500Vrms 4 Channel 90Mbps 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 : 0
Ship by 6 to 16 Weeks

May 2025

May 2025
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USD 4.2745

Multiples of: 1

Adum3401

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

136 mA

32 ns

- 40 C

+ 105 C

Tube

MAX14930FASE+T

Digital Isolators 4 channel 40 config 150Mbps 2.5kVrms digita isolator default low NSOIC-16 -40C to +125C

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

May 2025

May 2025
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USD 4.2768

Multiples of: 1

Max14930

Smd/Smt

SOIC - 16 Narrow

4 Channel

Unidirectional

150 Mb/S

2.75 kVRMS

Galvanic Isolation

5.5 V

1.71 V

27.2 mA

5.1 ns

- 40 C

+ 125 C

Cut Tape

ISO15DWG4

Single Transmitter/Receiver RS-485 16-Pin SOIC Tube

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

May 2025

May 2025
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USD 4.2973

Multiples of: 1

ISO15

SMD/SMT

SOIC - 16

1 Channel

Unidirectional

1 Mb/s

2500 V rms

Capacitive Coupling

3.6 V

3.15 V

19 mA

340 ns

- 55 C

+ 125 C

Tube

ISO7240ADWG4

Digital Isolator CMOS 4-CH 1Mbps 16-Pin SOIC Tube

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

May 2025

May 2025
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USD 4.2983

Multiples of: 120

ISO7240A

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

1 Mb/s

4000 V rms

Capacitive Coupling

17 mA

15 ns

- 40 C

+ 125 C

Tube

ISO7231MDWG4

Digital Isolator Logic 3-CH 150Mbps 16-Pin SOIC Tube

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

May 2025

May 2025
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USD 4.3035

Multiples of: 40

Iso7231m

SOIC - 16 Wide

3 Channel

150 Mb/S

Capacitive Coupling

5 V

3.3 V

28 ns

- 40 C

+ 125 C

Tube

ADUM2251ARIZ-RL

Digital Isolators Hot-Swappable Dual I2C 5kV

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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May 2025

May 2025
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USD 4.3054

Multiples of: 1000

ADUM2251

SMD/SMT

SMD / SMT

2 Channel

Bidirectional, Unidirectional

1 Mb/s

5000 V rms

Magnetic Coupling

5.5 V

3 V

2.5 mA , 2.8 mA

162 ns

- 40 C

+ 105 C

Cut Tape , Reel

ADUM1445ARSZ-RL7

Digital Isolators Micro-power Quad-CH 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

May 2025