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

SI8621BT-ISR

Digital Isolators 10kV surge dual high speed 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.

Skyworks

Availability : 0
Ship by 6 to 16 Weeks

April 2025

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USD 2.2414

Multiples of: 1

Si862x

SMD/SMT

SOIC - 16

2 Channel

Unidirectional

150 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.5 V

5.8 mA

8 ns

- 40 C

+ 125 C

Cut Tape , Reel

ADUM1286BRZ-RL7

Digital Isolator CMOS 2-CH 25Mbps 8-Pin SOIC N 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.

Analog Devices

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USD 2.2444

Multiples of: 1000

ADUM231E1BRIZ-RL

Digital Isolators IC Robust 3 ch ISO 2:1 ch

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Analog Devices

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USD 2.2458

Multiples of: 1000

Adum231e

3 Channel

- 40 C

+ 125 C

Reel

ISO721DUBR

Digital Isolators Sgl 100Mbps Dig Iso

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Texas Instruments

Availability : 0
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USD 2.2522

Multiples of: 1

Iso721

Smd/Smt

SOP - 8

1 Channel

Unidirectional

100 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

3 V

2 mA

17 ns

- 40 C

+ 125 C

Reel

ISO7742QDBQQ1

Digital Isolators Automotive, High Speed, Robust EMC Quad-Channel Digital Isolators 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

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USD 2.2523

Multiples of: 1

Iso7742 - Q1

Smd/Smt

SSOP - 16

4 Channel

Unidirectional

100 Mb/S

2500 vRMS

Capacitive Coupling

5.5 V

2.25 V

13.4 mA

10.7 ns

- 40 C

+ 125 C

Tube

ADUM240D1BRWZ

Digital Isolators IC Robust Quad ISO 4:0 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 2.2582

Multiples of: 1

Adum240d

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

9.2 mA , 11.8 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM7240ARZ-RL7

Analog Devices Digital Isolators 1kV 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
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USD 2.2608

Multiples of: 1000

Adum7240

Smd/Smt

SOIC - 8

2 Channel

1 Mb/S

300 V

Magnetic Coupling

5.5 V

3 V

1.2 mA

50 ns

- 40 C

+ 125 C

Reel

ADUM241E0BRWZ

Digital Isolators IC Robust Quad ISO 3:1 ch

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Analog Devices

Availability : 0
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USD 2.2623

Multiples of: 5

Adum241e

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

10.3 mA , 11.4 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM252N1BRIZ-RL

Digital Isolators Robust 5kV 5 CH Digital ISO 3/2

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Analog Devices

Availability : 0
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USD 2.2635

Multiples of: 4

Adum252n

Smd/Smt

SOIC - 16

5 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

13.4 mA , 13.7 mA

7.2 ns

- 40 C

+ 125 C

Reel

ADUM142D1BRZ-RL7

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 2.2661

Multiples of: 1000

Adum142d

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5 V

1.8 V

10.3 mA , 11 mA

7.2 ns

- 40 C

+ 125 C

Reel

ADUM141D1BRQZ

Digital Isolators IC, Robust Quad ISO 3:1 ch

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Analog Devices

Availability : 0
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USD 2.268

Multiples of: 1

Adum141d

Smd/Smt

QSOP - 16

4 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5.5 V

1.7 V

11.4 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADN4652BRSZ

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

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Analog Devices

Availability : 0
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USD 2.2728

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
Ship by 6 to 16 Weeks

April 2025

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USD 2.274

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
Ship by 6 to 16 Weeks

April 2025

April 2025
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USD 2.2759

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
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April 2025

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USD 2.2783

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

April 2025

April 2025
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USD 2.2793

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

April 2025

April 2025
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USD 2.2793

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

April 2025

April 2025
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USD 2.2802

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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April 2025

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USD 2.2815

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
Ship by 6 to 16 Weeks

April 2025