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

ADUM6401ARWZ-RL

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

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Analog Devices

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USD 8.834

Multiples of: 1

Adum6401

Smd/Smt

SOIC - 16

4 Channel

1 Mb/S

846 V

Magnetic Coupling

5.5 V

3 V

60 ns

- 40 C

+ 105 C

Reel

ADUM6423ABRNZ3

Digital Isolators isoPower 5kV, LowEMI, 4ch data 1:3, 3V

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Analog Devices

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USD 8.8344

Multiples of: 1

SMD/SMT

SOIC - 28

4 Channel

Unidirectional

100 Mb/s

5000 V rms

Magnetic Coupling

5.5 V

3 V

8.2 mA , 9 mA

10 ns

- 40 C

+ 125 C

Tube

ADUM3474CRSZ

Analog Devices Digital Isolators 4-CH Digital w Int Transformer Dvr

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Analog Devices

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USD 8.8564

Multiples of: 1

Adum3474

Smd/Smt

SSOP - 20

4 Channel

Unidirectional

25 Mb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

3 V

60 ns

- 40 C

+ 105 C

Tube

ADUM4401CRWZ

Analog Devices Digital Isolators 5kV RMS Quad-CH Digital

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Analog Devices

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USD 8.867

Multiples of: 1

Adum4401

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

90 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

830 uA

32 ns

- 40 C

+ 105 C

Tube

ADUM4400CRIZ

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

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Analog Devices

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USD 8.867

Multiples of: 1

Adum4400

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

ADN4650BRSZ-RL7

Digital Isolators 3.75kVrms LVDS Iso 600Mbps Dual Tx or Rx

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Analog Devices

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USD 8.9208

Multiples of: 1

Adum130d

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5 V

1.8 V

6.8 mA , 9.4 mA

7.2 ns

- 40 C

+ 125 C

Reel

ISO7841FDW

Digital Isolators High-Immunity, 5.7kVRMS Reinforced Quad-Channel 3/1 Digital Isolator, 100Mbps 16-SOIC -55 to 125

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Texas Instruments

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USD 8.9232

Multiples of: 80

Iso7841

Smd/Smt

SOIC - 16

4 Channel

Bidirectional

100 Mb/S

8 kV

Capacitive Coupling

5.5 V

2.25 V

9.2 mA , 19 mA

11 ns

- 55 C

+ 125 C

Tube

IL261VE

Digital Isolators General Purpose 5 4/1 Unidirectional 6000Vrms 110Mbps SOIC-16 RoHS

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NVE

Availability : 0
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May 2025

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USD 8.945

Multiples of: 1

110Mbps

ADUM1300BR

Digital Isolators General Purpose 3 3/0 Undirectional 2500Vrms 1Mbps SOP-16_300mil RoHS

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Analog Devices

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USD 8.9636

Multiples of: 1

1mbps

IL716VE

DGTL ISO 6KV 4CH GEN PURP 16SOIC

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NVE

Availability : 0
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May 2025

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USD 9.0683

Multiples of: 1

ADUM5201CRWZ-RL

General Purpose Digital Isolator 2500Vrms 2 Channel 25Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

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Analog Devices

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USD 9.0881

Multiples of: 1

ADUM5201

SMD/SMT

SOIC - 16

2 Channel

Unidirectional

25 Mb/s

2500 V rms

Magnetic Coupling

5.5 V

3 V

38 mA

60 ns

- 40 C

+ 105 C

Cut Tape , Reel

ADUM6404CRIZ

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

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Analog Devices

Availability : 0
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May 2025

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USD 9.1184

Multiples of: 74

Adum6404

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

5 kVRMS

Magnetic Coupling

5.5 V

3 V

78 mA

60 ns

- 40 C

+ 105 C

Tube

HCPL-9031-300

Digital Isolators Digital Isolator (100MBd)

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Broadcom

Availability : 0
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May 2025

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USD 9.1445

Multiples of: 450

ADUM6400ARIZ

Analog Devices Digital Isolators Quad-CH w Intg DCDC Converter

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Analog Devices

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USD 9.1666

Multiples of: 1

ADUM6400

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

25 Mb/s

5000 V rms

Magnetic Coupling

5.5 V

3 V

12 mA

55 ns

- 40 C

+ 105 C

Tube

IL712T-3

DGTL ISO 2.5KV GEN PURP 8SOIC

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NVE

Availability : 0
Ship by 6 to 16 Weeks

May 2025

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USD 9.204

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IL711T-3

DGTL ISO 2.5KV GEN PURP 8SOIC

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NVE

Availability : 0
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USD 9.204

Multiples of: 1

ADUM6403CRWZ

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

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Analog Devices

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USD 9.2164

Multiples of: 1

Adum6403

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

5 kVRMS

Magnetic Coupling

5.5 V

3 V

60 ns

- 40 C

+ 105 C

Tube

ADUM1250WSRZ-RL7

Digital Isolators I2C isolator 3V to 5.5V

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Analog Devices

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USD 9.2783

Multiples of: 1

ADUM1250

SMD/SMT

SOIC - 8

2 Channel

Bidirectional

400 kb/s

2500 V rms

Magnetic Coupling

5.5 V

3 V

2.7 mA , 2.8 mA

162 ns

- 40 C

+ 105 C

AEC - Q100

Cut Tape , Reel

ADUM4153BRIZ

Analog Devices Digital Isolators 7 Ch Isolator f or SPI Interface

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Analog Devices

Availability : 0
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USD 9.2955

Multiples of: 1

Adum4153

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

ADUM4474ARIZ

Digital Isolators Quad-CH Digital w/ Reg DC/DC

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Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

May 2025