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

ADM2483BRWZ

Digital Isolators 2.5kV Signal Iso 500kbps Half Duplex

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 2.266

Multiples of: 1

ADM2483

SMD/SMT

SOIC - 16

3 Channel

Unidirectional

500 kb/s

2500 V rms

Galvanic Isolation

5.5 V

2.7 V

2.5 mA

620 ns

- 40 C

+ 85 C

Tube

ISO7730QDBQQ1

Digital Isolators Automotive, robust EMC, triple-channel, 3/0, reinforced digital isolator 16-SSOP -40 to 125

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

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USD 1.7809

Multiples of: 1

Iso7730 - Q1

Smd/Smt

SSOP - 16

3 Channel

Unidirectional

100 Mb/S

2500 vRMS

Capacitive Coupling

5.5 V

2.25 V

17.5 mA

11 ns

- 40 C

+ 125 C

Tube

ADUM1281BRZ-RL7

Digital Isolators 3kV RMS Default High Dual-CH

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 1.8608

Multiples of: 1

Adum1281

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

Si88641EC-IS

Digital Isolators 3.75 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 : 217
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USD 5.5609

Multiples of: 1

Si88641

Smd/Smt

SOIC - 24

4 Channel

Unidirectional

100 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

3 V

12 mA

18 ns

- 40 C

+ 125 C

Tube

ADUM7643CRQZ

General Purpose Digital Isolator 1000Vrms 6 Channel 25Mbps 15kV/µs CMTI 20-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.

Analog Devices

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USD 6.006

Multiples of: 1

Adum7643

Smd/Smt

QSOP - 20

6 Channel

Bidirectional

1 kVRMS

Magnetic Coupling

5.5 V

1.16 mA

50 ns

- 40 C

+ 105 C

Tube

NSi8242W0-Q1SWR

SOP-16-300mil Digital Isolators 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.

NOVOSENSE

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USD 2.2832

Multiples of: 1

Si8605AD-B-IS

Digital Isolators 5 kV uni- and bi-directional 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 : 208
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USD 5.324

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Si8605ad

Smd/Smt

SOIC - 16 Wide

2 Channel

Bidirectional, Unidirectional

10 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

3 V

6.2 mA , 7.2 mA

44 ns

- 40 C

+ 125 C

Aec - Q100

Tube

ISO7710QDWQ1

Digital Isolators Automotive, High Speed, Robust EMC Reinforced Single-Channel Digital Isolator 16-SOIC -40 to 125

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

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USD 1.7204

Multiples of: 1

Iso7710 - Q1

Smd/Smt

SOIC - 16

1 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

5.9 mA

11 ns

- 40 C

+ 125 C

Tube

CA-IS3830HW

SOIC-16-WB Digital Isolators 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.

Chipanalog

Availability : 198
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USD 1.35

Multiples of: 1

ADUM121N1BRZ-RL7

Digital Isolators 2ch EMC robust 3kV digital Isolator 1/1

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

Availability : 196
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USD 0.6257

Multiples of: 1

ADUM121N

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

150 Mb/s

3000 V rms

Magnetic Coupling

5.5 V

3 V

5.8 mA

7.2 ns

- 40 C

+ 125 C

Cut Tape , Reel

ISO7731FDW

Digital Isolators Robust EMC, triple-channel, 2/1, reinforced digital isolator 16-SOIC -55 to 125

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 : 196
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USD 1.0538

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Iso7731

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

13.1 mA

11 ns

- 55 C

+ 125 C

Tube

ISO7740FQDWRQ1

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

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Texas Instruments

Availability : 196
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USD 1.5826

Multiples of: 1

Iso774x - Q1

Smd/Smt

SOIC - 16

- 40 C

+ 125 C

Aec - Q100

Reel

SI8384PM-IU

Digital Isolators 2.5 kV 8-channel PLC input isolator with 4 high-speed channels & debounce

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 : 196
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USD 4.7357

Multiples of: 1

Si8380

Smd/Smt

QSOP - 20

8 Channel

Unidirectional

2 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

30 mA

8 us

- 40 C

+ 125 C

Aec - Q100

Tube

π140E31S

SSOP-16 Digital Isolators 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.

2Pai Semi

Availability : 194
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USD 0.8197

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π110M31

SOIC-8-N Digital Isolators ROHS

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2Pai Semi

Availability : 194
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USD 0.3839

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π130E61

3 General-purpose WBSOIC-16 Digital Isolators ROHS

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2Pai Semi

Availability : 194
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USD 0.7549

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200Mbps

ISO7741BDW

Digital Isolators Robust EMC quad-channel 31 reinforced digital isolator 16-SOIC -55 to 125

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 : 194
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USD 2.1285

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ISO7741

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

100 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.25 V

8.6 mA , 18 mA

10.7 ns

- 55 C

+ 125 C

Tube

CA-IS3862LW

SOIC-16-WB Digital Isolators 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.

Chipanalog

Availability : 194
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USD 2.85

Multiples of: 1

ADUM3401ARWZ-RL

Digital Isolators Quad-CH Digital EH System-Level ESD

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 3.4276

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Adum3401

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

Reel

Si8622BC-B-IS

General Purpose Digital Isolator 3750Vrms 2 Channel 150Mbps 35kV/µs CMTI 8-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 : 194
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November 2025