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

ADUM226N1BRIZ-RL

Digital Isolators IC Robust Dual ISO 2:1 channel

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Analog Devices

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USD 4.4796

Multiples of: 1

Adum226n

Reel

ADUM3224WCRZ-RL7

Digital Isolators Driver, Half Bridge Isolator, 3kV rms

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Analog Devices

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USD 4.4961

Multiples of: 1

Adum3224

Magnetic Coupling

- 40 C

+ 125 C

Aec - Q100

Reel

ISO7231MDWRG4

Digital Isolator Logic 3-CH 150Mbps 16-Pin SOIC T/R

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Texas Instruments

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USD 4.4969

Multiples of: 2000

Iso7231m

SOIC - 16 Wide

3 Channel

150 Mb/S

Capacitive Coupling

5 V

3.3 V

28 ns

- 40 C

+ 125 C

Reel

MAX14931FAWE+

Digital Isolators 2.5kVrms 150Mbps 3/1 Channel Digital Isolator

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USD 4.5036

Multiples of: 1

MAX14931

SMD/SMT

4 Channel

Unidirectional

150 Mb/s

2750 V rms

Capacitive Coupling

5.5 V

1.71 V

12.4 mA , 22.7 mA

5.1 ns

- 40 C

+ 125 C

Tube

MAX14930FAWE+

Digital Isolators 2.5kVrms 150Mbps Four Channel 2/2 Digital Isolator

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Analog Devices

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USD 4.5036

Multiples of: 1

MAX14930

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

150 Mb/s

2750 V rms

Capacitive Coupling

5.5 V

1.71 V

5 mA , 27.2 mA

5.1 ns

- 40 C

+ 125 C

Tube

ADUM1100UR

Digital Isolators 125 deg C single channel isolator

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Analog Devices

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USD 4.5037

Multiples of: 2

Adum1100

Smd/Smt

SOIC - 8

1 Channel

Unidirectional

2.5 kVRMS

Magnetic Coupling

5.5 V

3 V

800 uA

18 ns

- 40 C

+ 125 C

Tube

ISO7820FDWWR

Digital Isolators High-Immunity, 5.7kVRMS Reinforced Dual-Channel 2/0 Digital Isolator, 100Mbps 16-SOIC -55 to 125

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Texas Instruments

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USD 4.5049

Multiples of: 1

Iso7820

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

100 Mbps

5.7 vRMS

5.5 V

2.25 V

11.7 ns

- 55 C

+ 125 C

Reel

ISO7742QDWRQ1

Digital Isolators Automotive, High Speed, Robust EMC Quad-Channel Digital Isolators 16-SOIC -40 to 125

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Texas Instruments

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USD 4.5117

Multiples of: 1

Iso774x - Q1

Smd/Smt

SOIC - 16

- 40 C

+ 125 C

Aec - Q100

Reel

IL3585-3E

Digital Isolators RS422, RS485 3 2/1 Unidirectional 2500Vrms 40Mbps SOIC-16_150mil RoHS

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NVE

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USD 4.5123

Multiples of: 1

40Mbps

MAX14432FASE+

Digital Isolators 4-Channel, Low Power, 3.75kV Digital Isolators

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Analog Devices

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USD 4.5203

Multiples of: 1

Max14432

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

200 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

1.71 V

8.7 mA

5.4 ns

- 40 C

+ 125 C

Tube

ADUM1285BRZ-RL7

Digital Isolators 3kV RMS Default Low Dual-CH

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USD 4.5226

Multiples of: 1

Adum1285

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

25 Mb/S

3 kVRMS

Magnetic Coupling

5.5 V

3 V

2 mA

24 ns

- 40 C

+ 125 C

Tube

Si88220EC-IS

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

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Silicon Labs

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USD 4.5254

Multiples of: 1

Si88220

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

100 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

3 V

11.55 mA

18 ns

- 40 C

+ 125 C

Tube

ADUM2401ARIZ

Digital Isolators QUAD-CHANNEL DIGITAL ISOLATORS. 5K

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Analog Devices

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USD 4.5254

Multiples of: 1

Adum2401

Smd/Smt

SOIC - 16

4 Channel

Bidirectional

1 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

530 uA

32 ns

- 40 C

+ 105 C

Tube

MAX14131FAEE+T

Digital Isolators 4 channel 31 config 150Mbps 1kVrms Digital Isolator default low

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Analog Devices

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USD 4.5257

Multiples of: 1

Max14131

Smd/Smt

QSOP - 16

4 Channel

Unidirectional

150 Mb/S

1 kVRMS

Capacitive Coupling

5.5 V

1.71 V

22.7 mA

5.1 ns

- 40 C

+ 125 C

Cut Tape

ADUM3153ARSZ-RL7

SPI Digital Isolator 3750Vrms 7 Channel 2Mbps 25kV/µs CMTI 20-SSOP (0.209", 5.30mm Width)

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USD 4.526

Multiples of: 500

Adum3153

Smd/Smt

SSOP - 20

7 Channel

Bidirectional

250 Kb/S

3750 V

Magnetic Coupling

5.5 V

3 V

25 ns

- 40 C

+ 125 C

Reel

ADUM1245ARZ

General Purpose Digital Isolator 3000Vrms 2 Channel 2Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)

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USD 4.5342

Multiples of: 1

ADUM1245

SMD/SMT

SOIC - 8

2 Channel

Bidirectional

2 Mb/s

3750 V rms

Magnetic Coupling

3.6 V

2.25 V

366 uA

180 ns

- 40 C

+ 125 C

Tube

ADUM7640ARQZ

Digital Isolators 1 kV Six-Channel Digital Isolators

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Analog Devices

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USD 4.5429

Multiples of: 1

Adum7640

Smd/Smt

QSOP - 20

6 Channel

Bidirectional

1 kVRMS

Magnetic Coupling

5.5 V

1.16 mA

50 ns

- 40 C

+ 105 C

Tube

MAX14933AWE+T

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

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Analog Devices

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USD 4.5443

Multiples of: 1

MAX14933

SMD/SMT

SOIC - HYBRID - 16 Wide

2 Channel

Bidirectional

3.4 Mb/s

2750 V rms

Capacitive Coupling

Cut Tape , Reel

ISO7241CDWRG4

Digital Isolator CMOS 4-CH 25Mbps 16-Pin SOIC T/R

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Texas Instruments

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USD 4.5507

Multiples of: 2000

Iso7241c

SOIC - 16 Wide

4 Channel

25 Mb/S

Capacitive Coupling

5 V

2.8 V

35 ns

- 40 C

+ 125 C

Reel

ADUM1446ARQZ

Digital Isolators Micro-power Quad-CH Digital Isolator

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Analog Devices

Availability : 0
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May 2025