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

ISO35DWRG4

Single Transmitter/Receiver RS-485 16-Pin SOIC T/R

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Texas Instruments

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USD 6.6168

Multiples of: 2000

Iso35

SOIC - 16 Wide

1 Mb/S

Capacitive Coupling

3.6 V

3.15 V

- 40 C

+ 85 C

Reel

IL3485-3E

Digital Isolators RS422, RS485 2 1/1 Unidirectional 2500Vrms 20Mbps SOIC-16_150mil RoHS

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NVE

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USD 6.6234

Multiples of: 5000

20Mbps

IL715-3E

Digital Isolators General Purpose 4 4/0 Unidirectional 2500Vrms 110Mbps SOIC-16 RoHS

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NVE

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USD 6.6301

Multiples of: 1

110Mbps

IL715E

Digital Isolators General Purpose 4 4/0 Unidirectional 2500Vrms 110Mbps SOIC-16 RoHS

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NVE

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USD 6.6301

Multiples of: 1

110Mbps

ADUM3200WCRZ-RL7

Digital Isolators 2-Ch 3-5.5V DC-25Mbit w/Enhanced ESD

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Analog Devices

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USD 6.6357

Multiples of: 1

ADUM3200

SMD/SMT

SOIC - 8

2 Channel

Bidirectional

25 Mb/s

2500 V rms

Magnetic Coupling

5.5 V

2.7 V

7.7 mA

45 ns

- 40 C

+ 105 C

AEC - Q100

Cut Tape , Reel

MAX14483AAP+

Digital Isolators 8-Ch Dig Isolator Optimized for SPI

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Analog Devices

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USD 6.6465

Multiples of: 1

Max14483

Smd/Smt

SSOP - 20

6 Channel

Unidirectional

200 Mb/S

3.75 kVRMS

Galvanic Isolation

5.5 V

1.71 V

1.71 mA

100 us

- 40 C

+ 125 C

Tube

ISO7230ADW

Digital Isolators Tr Ch 3/0 1Mbps Dig Iso

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Texas Instruments

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USD 6.6506

Multiples of: 1

Iso7230a

Smd/Smt

SOIC - 16

3 Channel

70 ns

- 40 C

+ 125 C

Tube

ADUM4151BRIZ-RL

Digital Isolators 7 Ch Isolator f or SPI Interface

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Analog Devices

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USD 6.6579

Multiples of: 1000

ADUM4151

SMD / SMT

7 Channel

Bidirectional

250 kb/s, 34 Mb/s

5000 V rms

Magnetic Coupling

- 40 C

+ 125 C

Cut Tape , Reel

ADUM4154BRIZ

SPI Digital Isolator 5000Vrms 4 Channel 34Mbps 25kV/µs CMTI 20-SOIC (0.295", 7.50mm Width)

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Analog Devices

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USD 6.6658

Multiples of: 1

Adum4154

Smd/Smt

SOIC - 20

7 Channel

Bidirectional

34 Mb/S

5 kV

Magnetic Coupling

5.5 V

3 V

14 ns

- 40 C

+ 125 C

Tube

ADUM1402CRW

Digital Isolators Digital Quad-CH

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Analog Devices

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USD 6.6733

Multiples of: 1

Adum1402

Smd/Smt

SOIC - 16

4 Channel

Bidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

32 ns

- 40 C

+ 105 C

Tube

ADUM5240ARZ

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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USD 6.6745

Multiples of: 1

ADUM5240

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

1 Mb/s

2500 V rms

Magnetic Coupling

5.5 V

2.7 V

3.3 mA

70 ns

- 40 C

+ 105 C

Tube

ADUM5241ARZ

Digital Isolators Dual-CH w/ Intg DC/DC Converter

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Analog Devices

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USD 6.6745

Multiples of: 1

ADUM5241

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

1 Mb/s

2500 V rms

Magnetic Coupling

5.5 V

2.7 V

2.7 mA

70 ns

- 40 C

+ 105 C

Tube

SI88442EC-IS

Digital Isolators 3.75 kV 4-channel digital isolator with integrated dc-dc

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Skyworks

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USD 6.6756

Multiples of: 1

Si88442

SMD/SMT

SOIC - 20

4 Channel

Unidirectional

100 Mb/s

3750 V rms

Capacitive Coupling

5.5 V

3 V

10.8 mA

18 ns

- 40 C

+ 125 C

AEC - Q100

Tube

ADUM3200TRZ-EP-RL7

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

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Analog Devices

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USD 6.6796

Multiples of: 1000

Adum3200

2 Channel

- 40 C

+ 105 C

Reel

ADUM4401ARWZ-RL

Digital Isolators Quad-Ch 5kV Enhanced ESD Dig Isolator

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Analog Devices

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May 2025
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USD 6.6796

Multiples of: 1000

Adum4401

Smd/Smt

SOIC - 16

4 Channel

1 Mb/S

846 V

Magnetic Coupling

5.5 V

2.7 V

830 uA

32 ns

- 40 C

+ 105 C

Reel

ADUM2400ARWZ-RL

General Purpose Digital Isolator 5000Vrms 4 Channel 1Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

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Analog Devices

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USD 6.6796

Multiples of: 1000

Adum2400

Smd/Smt

SOIC - 16

4 Channel

1 Mb/S

846 V

Magnetic Coupling

5.5 V

2.7 V

530 uA

32 ns

- 40 C

+ 105 C

Reel

ADUM4223WARWZ

Digital Isolators 5kV Isolated Prec Half-BridgeDriver 4A

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Analog Devices

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USD 6.7068

Multiples of: 1

Adum4223

Tube

MAX14936BAWE+

Digital Isolators 4 channel (2/2 config.), 25Mbps, 5kVrms digital isolator, WSOIC-16, -40C to +125C

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Analog Devices

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USD 6.7142

Multiples of: 1

Max14936

Capacitive Coupling

20.9 ns

Tube

ISO7821LLSDWWR

Digital Isolators Dual-channel, 1/1, 150-Mbps, high-performance, reinforced isolated LVDS buffer 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

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USD 6.7154

Multiples of: 1

Iso7821lls

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

100 Mb/S

5.7 kVRMS

Capacitive Coupling

5.5 V

2.25 V

9.5 mA

17 ns

- 55 C

+ 125 C

Reel

ADUM3474ARSZ

PWM Controller and Transformer Driver 20-Pin SSOP Tube

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Analog Devices

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May 2025