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

ADUM5210BRSZ

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

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Analog Devices

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USD 4.3211

Multiples of: 66

Adum5210

SSOP - 20

2 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

15 ns

- 40 C

+ 105 C

Tube

ADUM3482ARSZ

Digital Isolators Small 3.75kV RMS Quad-CH Digital

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Analog Devices

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USD 4.3252

Multiples of: 1

Adum3482

Smd/Smt

SSOP - 20

4 Channel

Unidirectional

1 Mb/S

3.75 kVRMS

Magnetic Coupling

5.5 V

600 uA

33 ns

- 40 C

+ 125 C

Tube

ADUM3210TRZ-EP

Digital Isolators DUAL-CHANNEL DIGITAL ISOLATORS

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Analog Devices

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USD 4.3252

Multiples of: 98

Adum3210

2 Channel

Unidirectional

10 Mb/S

2.5 kV

Magnetic Coupling

3.3 v , 5 V

1.3 mA , 3.5 mA

50 ns

- 40 C

+ 125 C

Tube

SI88242BD-IS

Digital Isolators 5 kV 4-channel digital isolator with integrated dc-dc

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Silicon Labs

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USD 4.3278

Multiples of: 1

Si88242

Smd/Smt

SOIC - 20

4 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

3 V

10.8 mA

18 ns

- 40 C

+ 125 C

Aec - Q100

ADUM1442ARSZ

Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator

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Analog Devices

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USD 4.3368

Multiples of: 1

Adum1442

Smd/Smt

4 Channel

2 Mb/S

2.5 kV

Magnetic Coupling

3.6 V

2.25 V

480 uA , 612 uA

120 ns

- 40 C

+ 125 C

Tube

ADUM3482BRSZ-RL7

Analog Devices Digital Isolators Small 3.75kV RMS Quad-CH Digital

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Analog Devices

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USD 4.3373

Multiples of: 1

ADUM3482

SMD/SMT

SSOP - 20

4 Channel

Unidirectional

25 Mb/s

3750 V rms

Magnetic Coupling

5.5 V

3 V

7.3 mA

33 ns

- 40 C

+ 125 C

Cut Tape , Reel

ADUM3480BRSZ-RL7

Analog Devices Digital Isolators Small 3.75kV RMS Quad-CH Digital

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Analog Devices

Availability : 0
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May 2025

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USD 4.3373

Multiples of: 1

ADUM3480

SMD/SMT

SSOP - 20

4 Channel

Unidirectional

25 Mb/s

3750 V rms

Magnetic Coupling

5.5 V

3 V

6 mA , 8.6 mA

33 ns

- 40 C

+ 125 C

Cut Tape , Reel

ADUM3480BRSZ

Digital Isolators Small 3.75kV RMS Quad-CH Digital

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Analog Devices

Availability : 0
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USD 4.3373

Multiples of: 1

Adum3480

Smd/Smt

SSOP - 20

4 Channel

Unidirectional

25 Mb/S

3.75 kVRMS

Magnetic Coupling

5.5 V

600 uA

33 ns

- 40 C

+ 125 C

Tube

ADUM3482BRSZ

Digital Isolators Small 3.75kV RMS Quad-CH Digital

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Analog Devices

Availability : 0
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May 2025

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USD 4.3373

Multiples of: 1

Adum3482

Smd/Smt

SSOP - 20

4 Channel

Unidirectional

25 Mb/S

3.75 kVRMS

Magnetic Coupling

5.5 V

600 uA

33 ns

- 40 C

+ 125 C

Tube

ADUM3201WCRZ

Analog Devices Digital Isolators 2-Ch 3-5.5VDC-25Mbit wEnhanced ESD

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Analog Devices

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May 2025

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USD 4.3397

Multiples of: 98

ADUM3201

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

25 Mb/s

2500 V rms

Magnetic Coupling

5.5 V

3 V

6.1 mA , 6.9 mA

45 ns

- 40 C

+ 85 C

AEC - Q100

Tube

ISO7241ADWRG4

Digital Isolator CMOS 4-CH 1Mbps 16-Pin SOIC T/R

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Texas Instruments

Availability : 0
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USD 4.3539

Multiples of: 2000

Iso7241a

SOIC - 16 Wide

Capacitive Coupling

- 40 C

+ 125 C

Reel

ADUM3151BRSZ

Digital Isolators 7 Ch. Isolator for SPI Interface

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Analog Devices

Availability : 0
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May 2025

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USD 4.3599

Multiples of: 1

Adum3151

Smd/Smt

SSOP - 20

7 Channel

Bidirectional

250 Kb/S

3.75 kV

Magnetic Coupling

5.5 V

3 V

14 ns

- 40 C

+ 125 C

Tube

ADUM1100UR-RL7

Digital Isolators Digital SGL CH

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Analog Devices

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USD 4.3621

Multiples of: 1000

Adum1100

Smd/Smt

SOIC - 8

1 Channel

100 Mb/S

560 V

Magnetic Coupling

5.5 V

3 V

800 uA

18 ns

- 40 C

+ 125 C

Reel

IL3285-3E

DGTL ISO RS422/RS485 16SOIC

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NVE

Availability : 0
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USD 4.3628

Multiples of: 1

MAX22518AWA+

Digital Isolators Dual Channel Digital Isolator with Isolated Field Supply

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Analog Devices

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USD 4.3628

Multiples of: 1

MAX22518

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

1 Mb/s

3500 V rms

Capacitive Coupling

5.5 V

3 V

7.5 mA

120 ns

- 40 C

+ 125 C

Tray

ADUM3300ARWZ-RL

Digital Isolators Triple-Channel, Digital Isolator, Enhanced System-Level ESD Reliability (3/0 channel directionality)

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Analog Devices

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USD 4.3662

Multiples of: 1

HCPL-0931-500E

Avago Technologies Digital Isolators Digital Isolator 100MBd

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Broadcom

Availability : 0
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USD 4.3677

Multiples of: 1500

Smd/Smt

SO - 8

Giant Magnetoresistive Gmr

Cut Tape

ADUM230D1BRWZ

General Purpose Digital Isolator 5000Vrms 3 Channel 150Mbps 75kV/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.

Analog Devices

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May 2025

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USD 4.3746

Multiples of: 1

Adum230d

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

6.8 mA , 9.4 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM2401ARIZ-RL

Digital Isolators QUAD-CHANNEL DIGITAL ISOLATORS, 5K

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Analog Devices

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USD 4.376

Multiples of: 2

Adum2401

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

SI8455BB-A-IS

General Purpose Digital Isolator 2500Vrms 5 Channel 150Mbps 25kV/µs (Typ) CMTI 16-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.

Silicon Labs

Availability : 0
Ship by 6 to 16 Weeks

May 2025