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

ADUM242E1BRWZ-RL

Digital Isolators IC Robust Quad ISO 2:2 ch

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Analog Devices

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USD 4.1004

Multiples of: 1

Adum242e

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

11 mA

7.2 ns

- 40 C

+ 125 C

Reel

ADUM240D0BRWZ

Digital Isolators IC Robust Quad ISO 4:0 ch

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Analog Devices

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USD 4.1098

Multiples of: 1

Adum240d

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

9.2 mA , 11.8 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM1286WBRZ

Digital Isolators Small 3kV DUAL-CH DIGITAL ISOLATORS

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Analog Devices

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USD 4.1119

Multiples of: 98

ADUM1286

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

25 Mb/s

3000 V rms

Magnetic Coupling

5.5 V

3.135 V

4.7 mA , 4.9 mA

23 ns

- 40 C

+ 125 C

AEC - Q100

Tube

ADUM3402BRWZ

General Purpose Digital Isolator 2500Vrms 4 Channel 10Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

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Analog Devices

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USD 4.116

Multiples of: 188

Adum3402

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

ADUM2211TRIZ

General Purpose Digital Isolator 5000Vrms 2 Channel 10Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

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Analog Devices

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USD 4.119

Multiples of: 1

Adum2211

Smd/Smt

SOIC - 16

2 Channel

Bidirectional

10 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

3 V

800 uA

150 ns

- 40 C

+ 125 C

Tube

MAX14931DAWE+

Digital Isolators 2.5kVrms 1Mbps 3/1 Channel Digital Isolator

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Analog Devices

Availability : 0
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USD 4.123

Multiples of: 1

MAX14931

SMD/SMT

4 Channel

Unidirectional

1 Mb/s

2750 V rms

Capacitive Coupling

5.5 V

1.71 V

12.4 mA , 22.7 mA

38.6 ns

- 40 C

+ 125 C

Tube

ADUM4402ARIZ

Digital Isolators 8mm creepage 4-Ch 5kV En ESD Dig Iso

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Analog Devices

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USD 4.1251

Multiples of: 1

Adum4402

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

ADUM240D0BRIZ-RL

Digital Isolators IC Robust Quad ISO 4:0 ch

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Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

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USD 4.1277

Multiples of: 1000

Adum240d

4 Channel

- 40 C

+ 125 C

Tube

IL3085-3E

Digital Isolators RS422, RS485 3 2/1 Unidirectional 2500Vrms 4Mbps SOIC-16_150mil RoHS

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NVE

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USD 4.1293

Multiples of: 1

4Mbps

SI8441BA-D-IS1

Digital Isolators 1 kV 3 forward & 1 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
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 4.0135

Multiples of: 48

Si8441ba

Smd/Smt

SOIC - 16 Narrow

4 Channel

Capacitive Coupling

5.5 V

2.7 V

6 mA

6 ns

- 40 C

+ 125 C

Tube

Si8401AA-B-IS

Digital Isolators 1 kV uni- and bi-directional isolator

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Silicon Labs

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 4.1405

Multiples of: 1

Si8401aa

Smd/Smt

SOIC - 8 Narrow

2 Channel

Bidirectional, Unidirectional

10 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

3 V

3.9 mA

20 ns

- 40 C

+ 125 C

Tube

Si88621EC-IS

Digital Isolators 3.75 kV 2-channel digital isolator with integrated dc-dc

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Silicon Labs

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 4.1411

Multiples of: 1

Si88621

Smd/Smt

SOIC - 20

2 Channel

Unidirectional

100 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

3 V

8 mA

18 ns

- 40 C

+ 125 C

Tube

ADUM3301ARWZ-RL

General Purpose Digital Isolator 2500Vrms 3 Channel 1Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

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Analog Devices

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USD 4.1541

Multiples of: 1000

Adum3301

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

108 mA

32 ns

- 40 C

+ 105 C

Reel

MAX14933ASE+T

Digital Isolators 2 channel each bidirectional 2Mbps 2.5kVrms digital isolator NSOIC-16 -40C to +125C

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Analog Devices

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USD 4.1617

Multiples of: 1

Cut Tape

ADUM7641CRQZ

General Purpose Digital Isolator 1000Vrms 6 Channel 25Mbps 15kV/µs CMTI 20-SSOP (0.154", 3.90mm Width)

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Analog Devices

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USD 4.1677

Multiples of: 3

Adum7641

Smd/Smt

QSOP - 20

6 Channel

Bidirectional

1 kVRMS

Magnetic Coupling

5.5 V

1.16 mA

50 ns

- 40 C

+ 105 C

Tube

ADUM1301WTRWZ-RL

Digital Isolator CMOS 3-CH 10Mbps Automotive 16-Pin SOIC W T/R

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Analog Devices

Availability : 0
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USD 4.186

Multiples of: 1000

Tape And Reel

MAX22518AWA+T

Digital Isolators Dual Channel Digital Isolator with Isolated Field Supply

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Analog Devices

Availability : 0
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USD 4.1875

Multiples of: 2000

SMD/SMT

SOIC - 8 Wide

2 Channel

Unidirectional

1 Mb/s

3500 V rms

Capacitive Coupling

Reel

MAX14931BAWE+

Digital Isolators 4 channel (3/1 config.), 25Mbps, 2.5kVrms digital isolator, WSOIC-16, -40C to +125C

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Analog Devices

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USD 4.2004

Multiples of: 1

Max14931b

Smd/Smt

SOIC - 16 Wide

Capacitive Coupling

ISO35DWG4

Digital Isolators Iso 3.3V Full & Half Duplex RS-485 Xcvr

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Texas Instruments

Availability : 0
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USD 4.2104

Multiples of: 1

ISO35

SMD/SMT

SOIC - 16

1 Channel

Unidirectional

1 Mb/s

2500 V rms

Capacitive Coupling

3.6 V

3.15 V

8 mA

340 ns

- 55 C

+ 125 C

Tube

ISO7242ADWG4

Digital Isolator CMOS 4-CH 1Mbps 16-Pin SOIC Tube

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

March 2025