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

SI8442BA-D-IU

Digital Isolators 1 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
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April 2025

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USD 2.1339

Multiples of: 1

Si8442ba

Smd/Smt

QSOP - 16

4 Channel

Unidirectional

150 Mb/S

1 kVRMS

Capacitive Coupling

5.5 V

2.7 V

9 mA

35 ns

- 40 C

+ 125 C

Tube

ISO6763FDWR

Digital Isolators General-purpose six-channel reinforced digital isolator with robust EMC

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 2.1384

Multiples of: 1

ISO6763

SMD/SMT

SOIC - 16

6 Channel

Bidirectional

50 Mb/s

5 kV

5.5 V

1.71 V

14.4 mA

15 ns

- 40 C

+ 125 C

Cut Tape

ISO7021FD

Digital Isolators Ultra-low power, ATEX/IECEx-certified, two-channel digital isolator 8-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

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USD 2.1384

Multiples of: 1

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

4 Mb/S

3000 vRMS

Barrier

5.5 V

1.71 V

6.5 uA

140 ns

- 55 C

+ 125 C

Tube

ADUM226N0WBRIZ

Digital Isolators IC, Robust Dual ISO, 2:1 channel

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Analog Devices

Availability : 0
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USD 2.1411

Multiples of: 1

ADUM226N

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

150 Mb/s

5000 V rms

Magnetic Coupling

5.5 V

3 V

5.4 mA , 5.9 mA

7.2 ns

- 40 C

+ 125 C

AEC - Q100

Tube

ADUM1245ARSZ-RL7

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

April 2025

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USD 2.1421

Multiples of: 500

Adum1245

Smd/Smt

SSOP - 20

2 Channel

2 Mb/S

3.75 kV

Magnetic Coupling

3.6 V

2.25 V

168 uA , 366 uA

120 ns

- 40 C

+ 125 C

Reel

ADUM131E1BRZ

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 2.1423

Multiples of: 1

Adum131e

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5 V

1.8 V

8 mA , 8.8 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM225N1BRIZ

Digital Isolators IC Robust Dual ISO 2:0 channel

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Analog Devices

Availability : 0
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April 2025

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USD 2.1433

Multiples of: 1

Adum225n

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

4.8 mA , 6.2 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM3201WARZ

Analog Devices Digital Isolators 2Ch 3-5.5V DC-1Mbit wEnhanced ESD

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Analog Devices

Availability : 0
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USD 2.1437

Multiples of: 1

Adum3201

SOIC - 8

2 Channel

5.5 V

2.7 V

7.7 mA

45 ns

- 40 C

+ 85 C

Aec - Q100

ADUM130D1BRZ

Digital Isolators IC Robust 3 ch ISO 3:0 ch

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Analog Devices

Availability : 0
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April 2025

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USD 2.1444

Multiples of: 1

Adum130d

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5 V

1.8 V

6.8 mA , 9.4 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM131D0BRZ-RL7

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

April 2025
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USD 2.1444

Multiples of: 1

Adum131d

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5 V

1.8 V

8 mA , 8.8 mA

7.2 ns

- 40 C

+ 125 C

Reel

ADUM130E1BRWZ-RL

Digital Isolators 3 Channel 3.75 kV 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 2.1444

Multiples of: 1

Adum130e

3 Channel

Magnetic Coupling

- 40 C

+ 125 C

Reel

ADUM130D0BRWZ-RL

Digital Isolators 3 Channel 3.75 kV 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 2.1444

Multiples of: 1

ADUM130D

SMD/SMT

SOIC - 16

3 Channel

Unidirectional

150 Mb/s

3750 V rms

Magnetic Coupling

9.4 mA

7.2 ns

- 40 C

+ 125 C

Cut Tape , Reel

ADUM150N0BRZ

Digital Isolators IC Robust 5 ch digitalI SO 5/0

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Analog Devices

Availability : 0
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April 2025

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USD 2.1499

Multiples of: 5

Adum150n

Smd/Smt

SOIC - 16

5 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5.5 V

1.7 V

11.1 mA , 16 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM3201WARZ-RL7

Digital Isolators 2-Ch 3-5.5V DC-1Mbit w/Enhanced ESD

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

April 2025
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USD 2.1542

Multiples of: 1000

Adum3201

SOIC - 8

2 Channel

5.5 V

2.7 V

7.7 mA

45 ns

- 40 C

+ 125 C

Aec - Q100

Reel

ADUM1200WSRZ-RL7

Analog Devices Digital Isolators 3-5.5 V DC- 1 Mbit sec 2Chnl Dgtl 2Txr

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 2.1583

Multiples of: 1000

ADUM1200

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

25 Mb/s

2500 V rms

Magnetic Coupling

5.5 V

2.7 V

4.3 mA

150 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape

ADUM1246ARZ-RL7

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
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April 2025

April 2025
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USD 2.1605

Multiples of: 1000

ADUM1246

SMD/SMT

SOIC - 8

2 Channel

Bidirectional

2 Mb/s

3750 V rms

Magnetic Coupling

3.6 V

2.25 V

306 uA

180 ns

- 40 C

+ 125 C

Cut Tape , Reel

ISO721DG4

Digital Isolators 3.3V/5V High-Speed 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.

Texas Instruments

Availability : 0
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April 2025

April 2025
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USD 2.1638

Multiples of: 1

ISO721

SMD/SMT

SOIC - 8

1 Channel

Unidirectional

100 Mb/s

2500 V rms

Capacitive Coupling

5 V

3 V

2 mA , 10 mA

17 ns

- 40 C

+ 125 C

Tube

ADUM140D0BRZ-RL7

Digital Isolators IC Robust Quad ISO 4:0 ch

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Analog Devices

Availability : 0
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April 2025

April 2025
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USD 2.1677

Multiples of: 1000

Adum140d

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5 V

1.8 V

9.2 mA , 11.8 mA

7.2 ns

- 40 C

+ 125 C

Reel

ADUM231E0BRIZ

Digital Isolators IC Robust 3 ch ISO 2:1 ch

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Analog Devices

Availability : 0
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April 2025

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USD 2.1692

Multiples of: 1

Adum231e

Tube

ISO7221MDG4

Digital Isolators Dual Ch 1/1 150Mbps 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
Ship by 6 to 16 Weeks

April 2025