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

ADUM1401ARWZ

General Purpose Digital Isolator 2500Vrms 4 Channel 1Mbps 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

Availability : 415
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USD 2.6602

Multiples of: 1

Adum1401

Smd/Smt

SOIC - 16

4 Channel

Bidirectional

1 Mb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

11 mA

32 ns

- 40 C

+ 125 C

Tube

ADUM4160BRWZ

Digital Isolators Full/Low Spd USB 2.0 Digital

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 : 226
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USD 5.9217

Multiples of: 1

Adum4160

Smd/Smt

SOIC - 16

3 Channel

Bidirectional

12 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

3.1 V

6 mA

70 ns

- 40 C

+ 105 C

Tube

ISO7741FEDWQ1

Digital Isolators Automotive Grade 0 high-speed robust-EMC quad-channel digital isolator 16-SOIC -40 to 150

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 : 155
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USD 2.3805

Multiples of: 1

ISO7741E - Q1

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

- 40 C

+ 150 C

Tube

ADUM3151BRSZ-RL7

Digital Isolators 7 Ch. Isolator for SPI Interface

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 : 154
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USD 6.8981

Multiples of: 1

Adum3151

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

SI8420BB-D-IS

General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 25kV/µs (Typ) 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 : 150
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USD 2.156

Multiples of: 1

Si8420bb

Smd/Smt

SOIC - 8 Narrow

2 Channel

Unidirectional

150 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

2.7 V

6 mA

6 ns

- 40 C

+ 125 C

Tube

ISO7741EDWQ1

Digital Isolators Automotive Grade 0 high-speed robust-EMC quad-channel digital isolator 16-SOIC -40 to 150

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 : 149
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USD 2.5321

Multiples of: 1

ISO7741E - Q1

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

- 40 C

+ 150 C

Tube

Si8711CC-B-IP

General Purpose Digital Isolator 3750Vrms 1 Channel 1Mbps 20kV/µs CMTI 8-SMD, Gull Wing

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 : 145
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USD 2.4704

Multiples of: 1

Si8711cc

Smd/Smt

DIP - 8/GW

1 Channel

Unidirectional

1 Mb/S

3.75 kVRMS

Capacitive Coupling

30 V

3 V

1.7 mA

30 ns

- 40 C

+ 125 C

Aec - Q100

Tube

Si8422BD-D-IS

Digital Isolators 5 kV 1 forward & 1 reverse 2-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 : 144
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USD 2.6048

Multiples of: 1

SMD/SMT

2 Channel

Unidirectional

150 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.6 V

3.7 mA

8 ns

- 40 C

+ 125 C

Tube

Si8631BC-B-IS1

Digital Isolators 3.75 kV 2 forward & 1 reverse 3-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 : 139
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USD 1.738

Multiples of: 1

Si863x

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

150 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

2.5 V

5.2 mA , 7.3 mA

10 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8631BB-B-ISR

Digital Isolators 2.5 kV 2 forward & 1 reverse 3-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 : 139
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USD 2.0596

Multiples of: 1

Si8631bb

Smd/Smt

SOIC - 16

4 Channel

150 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

2.5 V

3.1 mA

35 ns

- 40 C

+ 125 C

Aec - Q100

Cut Tape

Si8621ED-B-IS

Digital Isolators 5 kV 1 forward & 1 reverse 2-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 : 138
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USD 1.992

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

150 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.5 V

+/- 5.8 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Tube

ADUM1281ARZ-RL7

General Purpose Digital Isolator 3000Vrms 2 Channel 1Mbps 25kV/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.

Analog Devices

Availability : 137
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USD 1.5275

Multiples of: 1

Adum1281

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

3 kVRMS

Magnetic Coupling

5.5 V

3 V

2 mA

24 ns

- 40 C

+ 125 C

Reel

SI8642ET-IS

General Purpose Digital Isolator 5000Vrms 4 Channel 150Mbps 60kV/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.

Silicon Labs

Availability : 133
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USD 2.398

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.375 V

11 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

ISO7760FDW

Digital Isolators High SpeedRobust EMC 6ChannelDig 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.

Texas Instruments

Availability : 132
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USD 3.7674

Multiples of: 1

Iso7760

Smd/Smt

SOIC - 16

6 Channel

Unidirectional

100 Mb/S

5000 vRMS

Capacitive Coupling

5.5 V

2.25 V

35 mA

11 ns

- 55 C

+ 125 C

Tube

ISO7820LLDWWR

Digital Isolators High-Performance, 8000-VPK Reinforced Dual-Channel 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 : 131
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USD 8.2061

Multiples of: 1

Iso7820ll

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

100 Mb/S

5.7 kVRMS

Capacitive Coupling

5.5 V

2.25 V

4.5 mA , 14.2 mA

17 ns

- 55 C

+ 125 C

Tube

Si8710CC-B-IS

General Purpose Digital Isolator 3750Vrms 1 Channel 1Mbps 20kV/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 : 130
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USD 0.9295

Multiples of: 1

Si8710cc

Smd/Smt

SOIC - 8

1 Channel

Unidirectional

1 Mb/S

3.75 kVRMS

Capacitive Coupling

30 V

3 V

1.7 mA

30 ns

- 40 C

+ 125 C

Aec - Q100

Tube

ISO7730DW

Digital Isolators Robust EMC, triple-channel, 3/0, 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 : 129
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USD 1.969

Multiples of: 1

Iso7730

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

17.5 mA

11 ns

- 55 C

+ 125 C

Tube

CA-IS3831LWW

SOIC-16-14mm 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 : 125
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USD 1.2514

Multiples of: 1

Hot

SI8660BD-B-ISR

Digital Isolators 6 Ch 5.0 kV Isolator 150M 6/0 WB

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 : 94
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USD 1.367

Multiples of: 1

Si8660bd

Smd/Smt

SOIC - 16 Wide

6 Channel

Unidirectional

150 Mb/S

5 kV

Capacitive Coupling

5.5 V

2.5 V

5 mA , 18.3 mA

10 ns

- 40 C

+ 125 C

Tube

ISO7821LLDWR

Digital Isolators 8000 VPK LVDS Buffer

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

USD 6.1574

Multiples of: 1

Iso7821ll

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

100 Mb/S

5.7 kVRMS

Capacitive Coupling