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

IL3085-1E

Digital Isolators RS422, RS485 3 2/1 Unidirectional 2500Vrms 4Mbps QSOP-16 RoHS

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.

NVE

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USD 5.1354

Multiples of: 1

4Mbps

ADUM3153BRSZ-RL7

Digital Isolators 7 Ch. Isolator for SPI Interface

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Analog Devices

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USD 5.139

Multiples of: 500

Adum3153

Smd/Smt

SSOP - 20

7 Channel

Bidirectional

250 Kb/S

3750 V

Magnetic Coupling

5.5 V

3 V

14 ns

- 40 C

+ 125 C

Reel

IL711-3E

Digital Isolators General Purpose 2 2/0 Unidirectional 2500Vrms 110Mbps SOIC-8_150mil RoHS

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NVE

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USD 5.1468

Multiples of: 1

110Mbps

ADUM2402CRWZ-RL

Digital Isolators QUAD-CHANNEL DIGITAL ISOLATORS

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Analog Devices

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USD 5.1492

Multiples of: 2

Adum2402

Smd/Smt

SOIC - 16

4 Channel

90 Mb/S

846 V

Magnetic Coupling

5.5 V

2.7 V

530 uA

32 ns

- 40 C

+ 105 C

Reel

MAX14935BAWE+

Digital Isolators 4 channel (3/1 config.), 25Mbps, 5kVrms digital isolator, WSOIC-16, -40C to +125C

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 5.1581

Multiples of: 1

Max14935

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

25 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

1.71 V

12.4 mA , 22.7 mA

20.9 ns

- 40 C

+ 125 C

Tube

ADM2485BRWZ

RS422, RS485 Digital Isolator 2500Vrms 3 Channel 16Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

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Analog Devices

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USD 5.1589

Multiples of: 141

Adm2485

Smd/Smt

SOIC - 16

1 Channel

Bidirectional

16 Mb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

75 mA

- 40 C

+ 85 C

Tube

ADUM2251ARWZ-RL

Digital Isolators Hot-Swappable Dual I2C 5kV

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Analog Devices

Availability : 0
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May 2025

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USD 5.1624

Multiples of: 1000

Adum2251

Smd/Smt

SOIC - 16

1 Channel

Magnetic Coupling

5.5 V

3 V

- 40 C

+ 105 C

Cut Tape

ADUM3211TRZ

Digital Isolators Dual-CH Digital EH System-Level ESD

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Analog Devices

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USD 5.17

Multiples of: 1

Adum3211

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

800 uA

50 ns

- 40 C

+ 125 C

Tube

ADUM3400CRWZ

Digital Isolators Quad-CH Digital EH System-Level ESD

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Analog Devices

Availability : 0
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May 2025

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USD 5.1719

Multiples of: 1

Adum3400

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

136 mA

32 ns

- 40 C

+ 105 C

Tube

ADUM4401BRWZ

General Purpose Digital Isolator 5000Vrms 4 Channel 10Mbps 25kV/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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USD 5.1989

Multiples of: 1

Adum4401

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

830 uA

32 ns

- 40 C

+ 105 C

Tube

Si8055AA-B-IU

General Purpose Digital Isolator 1000Vrms 5 Channel 10Mbps 35kV/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.

Silicon Labs

Availability : 0
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May 2025

May 2025
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USD 5.2005

Multiples of: 1

Smd/Smt

QSOP - 16

5 Channel

10 Mb/S

1.5 kVRMS

Capacitive Coupling

5.5 V

3.15 V

4.4 mA

40 ns

- 40 C

+ 125 C

Tube

ADM2487EBRWZ

Analog Devices Digital Isolators 2.5kV Sgnl Iso FullHalf Duplex

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Analog Devices

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USD 5.2012

Multiples of: 2

Adm2487e

Smd/Smt

SOIC - 16

3 Channel

500 Kb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

3 V

4 mA

700 ns

- 40 C

+ 85 C

Tube

ADUM6212BRSZ

Analog Devices Digital Isolators Dual-CH w Intg DCDC Converter

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Analog Devices

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USD 5.2144

Multiples of: 2

Adum6212

SSOP - 20

2 Channel

Magnetic Coupling

5.5 V

15 ns

- 40 C

+ 105 C

Tube

ADUM3301WARWZ

Digital Isolators THREE-CHANNEL DIGITAL ISOLATOR

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Analog Devices

Availability : 0
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May 2025

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USD 5.2304

Multiples of: 1

ADUM3301

SMD/SMT

SOIC - 16

3 Channel

Unidirectional

90 Mb/s

2500 V rms

Magnetic Coupling

5.5 V

3 V

28 mA , 41 mA

32 ns

- 40 C

+ 105 C

AEC - Q100

Tube

ADUM1200UR-EP

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 5.2523

Multiples of: 1

Adum1200

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

600 uA

45 ns

- 55 C

+ 125 C

Tube

ADM2491EBRWZ

RS422, RS485 Digital Isolator 5000Vrms 3 Channel 16Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

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Analog Devices

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USD 5.2533

Multiples of: 1

ADM2491E

SMD/SMT

SOIC - 16

3 Channel

Unidirectional

16 Mb/s

5000 V rms

Galvanic Isolation

5.5 V

3 V

50 mA

45 ns

- 40 C

+ 85 C

Tube

MAX14930BAWE+

Digital Isolators 4 channel (4/0 config.), 25Mbps, 2.5kVrms digital isolator, WSOIC-16, -40C to +125C

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 5.2539

Multiples of: 1

Max14930b

Smd/Smt

SOIC - 16 Wide

4 Channel

Unidirectional

25 Mb/S

2.75 kVRMS

Capacitive Coupling

5.5 V

1.71 V

27.2 mA

20.9 ns

- 40 C

+ 125 C

MAX14932EAWE+

Digital Isolators 2.5kVrms 25Mbps 2/2 Channel Digital Isolator

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Analog Devices

Availability : 0
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USD 5.2539

Multiples of: 1

MAX14932

SMD/SMT

SOIC - 16 Wide

4 Channel

Unidirectional

25 Mb/s

2750 V rms

Capacitive Coupling

5.5 V

1.71 V

18 mA

21.1 ns

- 40 C

+ 125 C

Tube

MAX14932BAWE+

Digital Isolators 4 channel (2/2 config.), 25Mbps, 2.5kVrms digital isolator, WSOIC-16

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Analog Devices

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USD 5.2539

Multiples of: 1

MAX14932

SMD/SMT

SOIC - 16 Wide

4 Channel

Unidirectional

25 Mb/s

2750 V rms

Capacitive Coupling

5.5 V

1.71 V

18 mA

21.1 ns

- 40 C

+ 125 C

Tube

Si88240ED-IS

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

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