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

ADN4652BRSZ

Digital Isolators 3.75kVrms LVDS Iso 600Mbps Dual Tx/Rx

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 2.4171

Multiples of: 1

Adn4652

Smd/Smt

SSOP - 20

2 Channel

Unidirectional

600 Mb/S

3.75 kVRMS

Magnetic Coupling

3.6 V

3 V

58 mA

4 ns

- 40 C

+ 125 C

Tray

ADUM231D1BRIZ

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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USD 2.4184

Multiples of: 370

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

MAX14850AEE+

Digital Isolators Six Channel 600vrms 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
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USD 2.4204

Multiples of: 1

MAX14850

SMD/SMT

QSOP - 16

6 Channel

Bidirectional, Unidirectional

50 Mb/s

600 V rms

Capacitive Coupling

5.5 V

3 V

7.2 mA , 15 mA

60 ns

- 40 C

+ 125 C

Tube

ISO7230ADWR

Digital Isolator Logic 3-CH 1Mbps 16-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
Ship by 6 to 16 Weeks

March 2025

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USD 2.423

Multiples of: 2000

Iso7230a

Smd/Smt

SOIC - 16

3 Channel

2.8 kV

Capacitive Coupling

5.5 V

3.15 V

16 mA

110 ns

- 40 C

+ 125 C

Reel

ISO7220MDRG4

Digital Isolator CMOS 2-CH 150Mbps 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
Ship by 6 to 16 Weeks

March 2025

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USD 2.4241

Multiples of: 2500

Iso7220m

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

150 Mb/S

2500 vRMS

Capacitive Coupling

5.5 V

3.3 V

20 mA

25 ns

- 40 C

+ 125 C

Reel

ISO7221MDRG4

Digital Isolator CMOS 2-CH 150Mbps 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
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 2.4241

Multiples of: 2500

Iso7221m

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

150 Mb/S

2.5 kV

Capacitive Coupling

5.5 V

3 V

12 mA

25 ns

- 40 C

+ 125 C

Reel

Si8442BB-D-IS1

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

March 2025

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USD 2.4249

Multiples of: 1

Si8442bb

Smd/Smt

SOIC - 16 Narrow

4 Channel

Unidirectional

150 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

2.7 V

6 mA

6 ns

- 40 C

+ 125 C

Tube

ADUM7440ARQZ

General Purpose Digital Isolator 1000Vrms 4 Channel 1Mbps 15kV/µs CMTI 16-SSOP (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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USD 2.4264

Multiples of: 1

Adum7440

Smd/Smt

QSOP - 16

4 Channel

Bidirectional

1 kVRMS

Magnetic Coupling

5.5 V

3 V

950 uA

56 ns

- 40 C

+ 105 C

Tube

SI8422BB-B-IS

Digital Isolators Dual Ch 2.5kV Isolator, 150M, 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
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March 2025

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USD 2.4281

Multiples of: 1

Cut Tape

ISO7741QDWRQ1

Digital Isolators Automotive, High Speed, Robust EMC Quad-Channel Digital Isolators 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
Ship by 6 to 16 Weeks

March 2025

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USD 2.435

Multiples of: 1

Iso774x - Q1

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

4.8 mA , 18 mA

10.7 ns

- 40 C

+ 125 C

Aec - Q100

Reel

MAX22246CAWA+

Digital Isolators Reinforced fast low-power 2-channel digital galvanic 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 2.435

Multiples of: 1

MAX22246

SMD/SMT

SOIC - 8

4 Channel

Unidirectional

200 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

1.71 V

2.65 mA

6.5 ns

- 40 C

+ 125 C

Tube

ADUM1241ARSZ-RL7

Analog Devices 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 : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 2.4381

Multiples of: 4

Adum1241

Smd/Smt

SSOP - 20

2 Channel

2 Mb/S

3.75 kV

Magnetic Coupling

3.6 V

2.25 V

240 uA , 306 uA

120 ns

- 40 C

+ 125 C

Reel

Si8420BD-D-ISR

Silicon Labs 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
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USD 2.4419

Multiples of: 1250

Capacitive Coupling

Reel

ISO7321FCQDQ1

Digital Isolators Automotive, low-power, dual-channel, 1/1, 25-Mbps 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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March 2025

March 2025
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USD 2.4457

Multiples of: 225

Iso7321 - Q1

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

25 Mb/S

6 kV

Galvanic Isolation

5.5 V

3 V

3.7 mA

37 ns

- 40 C

+ 125 C

Aec - Q100

ADUM141D1BRZ-RL7

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

March 2025

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USD 2.45

Multiples of: 1000

Adum141d

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5 V

1.8 V

10.3 mA , 11.4 mA

7.2 ns

- 40 C

+ 125 C

Reel

ADUM142E0BRQZ

Digital Isolators IC, Robust Quad ISO 2:2 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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USD 2.45

Multiples of: 1

Adum142e

Smd/Smt

QSOP - 16

4 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5.5 V

1.7 V

11 mA

7.2 ns

- 40 C

+ 125 C

Tube

ISO7230CDW

Digital Isolators Tr Ch 3/0 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
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March 2025

March 2025
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USD 2.4542

Multiples of: 1

Iso7230c

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

25 Mb/S

4 kVRMS

Capacitive Coupling

5 V

3.3 V

30 ns

- 40 C

+ 125 C

Tube

NCID9411

I²C, SPI Digital Isolator 5000Vrms 4 Channel 10Mbps 100kV/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.

ON Semiconductor

Availability : 0
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March 2025

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USD 2.4543

Multiples of: 1

SMD/SMT

SOIC - 16

4 Channel

Bidirectional

10 Mb/s

5000 V rms

Galvanic Isolation

5.5 V

2.5 V

8.3 mA , 9.3 mA

137 ns

- 40 C

+ 125 C

ADUM1100AR

General Purpose Digital Isolator 2500Vrms 1 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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March 2025

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USD 2.4592

Multiples of: 3

Adum1100

Smd/Smt

SOIC - 8

1 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

3 V

800 uA

18 ns

- 40 C

+ 105 C

Tube

ADUM1240ARZ-RL7

Digital Isolators DUAL-CHANNEL DI GITAL 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

March 2025