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

ADUM241D0BRWZ-RL

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

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USD 2.585

Multiples of: 1

Adum241d

4 Channel

- 40 C

+ 125 C

Reel

ADUM142D0BRQZ

Digital Isolators IC, Robust Quad ISO 2:2 ch

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Analog Devices

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USD 2.5887

Multiples of: 1

Adum142d

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

ISO7041DBQ

Digital Isolators Ultra-low power, ATEX/IECEx-certified, four-channel digital isolator 16-SSOP -55 to 125

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Texas Instruments

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USD 2.5942

Multiples of: 1

Iso7041

Smd/Smt

QSOP - 16

4 Channel

Unidirectional

2 Mb/S

3000 vRMS

Galvanic

3.6 V

2.25 V

115.7 uA

140 ns

- 55 C

+ 125 C

Tube

SI8641ET-IS

General Purpose Digital Isolator 5000Vrms 4 Channel 150Mbps 60kV/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.

Silicon Labs

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USD 2.599

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.375 V

14.3 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

ADUM3481ARSZ

Digital Isolators Small 3.75kV RMS Quad-CH Digital

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Analog Devices

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USD 2.6005

Multiples of: 5

Adum3481

Smd/Smt

SSOP - 20

4 Channel

Unidirectional

1 Mb/S

3.75 kVRMS

Magnetic Coupling

5.5 V

1.8 V

2.8 mA

90 ns

- 40 C

+ 125 C

Tube

ADUM1246ARSZ-RL7

Digital Isolators DUAL-CHANNEL DIGITAL ISOLATORS

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Analog Devices

Availability : 0
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USD 2.6019

Multiples of: 1

Adum1246

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

Cut Tape

SI8440AB-D-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.

Skyworks

Availability : 0
Ship by 6 to 16 Weeks

April 2025

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USD 2.6048

Multiples of: 1250

SI8440AB

SMD/SMT

4 Channel

Unidirectional

1 Mb/s

2500 V rms

Capacitive Coupling

5.5 V

2.7 V

Cut Tape

ADUM2280ARIZ

Digital Isolators Small, 5kV DUAL-CH DIGITAL ISOLATORS

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Analog Devices

Availability : 0
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USD 2.61

Multiples of: 333

Adum2280

Smd/Smt

SOIC - 16

2 Channel

Bidirectional

1 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

800 uA

24 ns

- 40 C

+ 125 C

Tube

ISO7240ADW

Digital Isolators Quad Ch 4/0 1Mbps Dig Iso

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Texas Instruments

Availability : 0
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USD 2.6105

Multiples of: 1

ISO7240A

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

1 Mb/s

4000 V rms

Capacitive Coupling

5.5 V

3.15 V

17 mA

15 ns

- 40 C

+ 125 C

Tube

ADUM3200ARZ-RL7

General Purpose Digital Isolator 2500Vrms 2 Channel 1Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)

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Analog Devices

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April 2025

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USD 2.6165

Multiples of: 1000

Adum3200

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

7.7 mA

45 ns

- 40 C

+ 125 C

Reel

ISO7220CDG4

Digital Isolator CMOS 2-CH 25Mbps 8-Pin SOIC Tube

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Texas Instruments

Availability : 0
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USD 2.6195

Multiples of: 75

Iso7220c

Smd/Smt

SOIC - 8

2 Channel

25 Mb/S

2500 vRMS

Capacitive Coupling

5.5 V

2.8 V

20 mA

52 ns

- 40 C

+ 125 C

Tube

ISO7220MDG4

Digital Isolators Dual Ch 2/0 150Mbps Dig Iso

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Texas Instruments

Availability : 0
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April 2025

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USD 2.622

Multiples of: 375

Iso7220m

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

150 Mb/S

2.5 kVRMS

Capacitive Coupling

5 V

3.3 V

16 ns

- 40 C

+ 125 C

Tube

ADUM140E1BRZ-RL7

Digital Isolator CMOS 4-CH 150Mbps 16-Pin SOIC N T/R

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Analog Devices

Availability : 0
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April 2025

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USD 2.6253

Multiples of: 1000

ADUM140E

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

150 Mb/s

3000 V rms

Magnetic Coupling

5 V

1.8 V

12 mA

15 ns

- 40 C

+ 125 C

Cut Tape , Reel

LTC4310IMS-1#PBF

Digital Isolators I2C Isolater, 100kHz Max Bus Frequency

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Analog Devices

Availability : 0
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USD 2.6297

Multiples of: 1

LTC4310

SMD/SMT

MSOP - 10

1 Channel

Bidirectional

1500 V rms

Capacitive Coupling, Magnetic Coupling

5.5 V

3 V

6.5 mA

170 ns

- 40 C

+ 85 C

Tube

ADUM140E0BRZ

General Purpose Digital Isolator 3000Vrms 4 Channel 150Mbps 75kV/µs CMTI 16-SOIC (0.154", 3.90mm Width)

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Analog Devices

Availability : 0
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April 2025

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USD 2.6328

Multiples of: 1

Adum140e

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

Tube

ISO7741FBDW

Digital Isolators Robust EMC quad-channel 31 reinforced digital isolator 16-SOIC -55 to 125

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Texas Instruments

Availability : 0
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April 2025

April 2025
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USD 2.6328

Multiples of: 1

ISO7741

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

100 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.25 V

8.6 mA , 18 mA

10.7 ns

- 55 C

+ 125 C

Tube

Si8711BD-B-IM

Digital Isolators Opto Pin Compatible LED Emulator Input 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.

Silicon Labs

Availability : 0
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April 2025

April 2025
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USD 2.6371

Multiples of: 1

Si8711bd

Smd/Smt

LGA - 8

1 Channel

Unidirectional

15 Mb/S

5 kVRMS

Capacitive Coupling

30 V

3 V

1.7 mA

30 ns

- 40 C

+ 125 C

Tube

Si8712BD-B-IM

Digital Isolators Opto Pin Compatible LED Emulator Input 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.

Silicon Labs

Availability : 0
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April 2025

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USD 2.6371

Multiples of: 1

Si8712bd

Smd/Smt

LGA - 8

1 Channel

Unidirectional

15 Mb/S

5 kVRMS

Capacitive Coupling

30 V

3 V

1.7 mA

30 ns

- 40 C

+ 125 C

Tube

ADUM162N1BRZ

Digital Isolators IC Robust 6 CH Digital ISO, 4/2

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Analog Devices

Availability : 0
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USD 2.6376

Multiples of: 1

Adum162n

Smd/Smt

SOIC - 16

6 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5.5 V

1.7 V

14.6 mA , 16.4 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM142D1BRQZ-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
Ship by 6 to 16 Weeks

April 2025