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

Π122E31

IC: interface; digital isolator; 200Mbps; iDivider®; 3÷5.5VDC; SMD

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 : 3883
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USD 0.5073

Multiples of: 1

Si8451BB-B-IS1

Digital Isolators 2.5 kV 4 forward & 1 reverse 5-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 : 44
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USD 7.28

Multiples of: 1

Si8451bb

Smd/Smt

SOIC - 16 Narrow

5 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

π120E30Q

2 General-purpose NBSOIC-8 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 : 43
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USD 0.5589

Multiples of: 1

200Mbps

SI8622ET-IS

General Purpose Digital Isolator 5000Vrms 2 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 : 43
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USD 1.826

Multiples of: 1

Si8622

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.5 V

8.2 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

ISO7221ADG4

Digital Isolator CMOS 2-CH 1Mbps 8-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 : 43
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USD 2.6775

Multiples of: 1

ISO7221A

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

1 Mb/s

2500 V rms

Capacitive Coupling

5 V

3 V

10 mA

405 ns

- 40 C

+ 125 C

Tube

ISO7230CDWR

Texas Instruments Digital Isolators Tr Ch 30 25Mbps Dig Iso

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 : 43
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USD 3.0569

Multiples of: 1

Iso7230c

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

25 Mb/S

2.8 kV

Capacitive Coupling

5.5 V

3.15 V

17 mA

56 ns

- 40 C

+ 125 C

Reel

Si8620BD-B-IS

General Purpose Digital Isolator 5000Vrms 2 Channel 150Mbps 35kV/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 : 43
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USD 3.9622

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

2 Channel

Unidirectional

150 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.5 V

1.4 mA , 3.3 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Tube

IL611-2E

Digital Isolators General Purpose 2 2/0 Unidirectional 2500Vrms 100Mbps PDIP-8 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.

NVE

Availability : 43
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USD 6.6163

Multiples of: 1

100Mbps

SI8410AD-D-IS

Digital Isolators 5 kV 1-channel digital 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 : 42
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USD 2.1807

Multiples of: 1

SMD/SMT

1 Channel

Unidirectional

1 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.6 V

1 mA , 3 mA

35 ns

- 40 C

+ 125 C

Tube

ADUM163N1BRZ-RL7

Digital Isolators IC, Robust 6 ch digital ISO 3/3

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 : 42
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USD 4.3317

Multiples of: 1

Smd/Smt

SOIC - 16

6 Channel

Unidirectional

150 Mb/S

3 kVRMS

Magnetic Coupling

5.5 V

1.7 V

15.9 mA , 17 mA

7.2 ns

- 40 C

+ 125 C

Tube

ISO7041FDBQR

Digital Isolators Ultra-low power, ATEX/IECEx-certified, four-channel digital isolator 16-SSOP -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

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USD 3.2689

Multiples of: 1

ISO7821LLDW

Digital Isolators Dual-channel, 1/1,100-Mbps, high-performance, reinforced isolated LVDS buffer 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 : 41
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USD 6.4091

Multiples of: 1

Iso7821ll

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

100 Mb/S

5.7 kVRMS

Capacitive Coupling

5.5 V

2.25 V

9.5 mA

17 ns

- 55 C

+ 125 C

ISO7721FDR

Digital Isolators High Speed, Robust EMC Reinforced Dual-Channel Digital Isolator 8-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 : 38
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USD 0.7219

Multiples of: 1

Iso7721

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

100 Mb/S

3000 vRMS

Capacitive Coupling

5.5 V

2.25 V

7.3 mA

11 ns

- 55 C

+ 125 C

Cut Tape

ISO6731DWR

Digital Isolators General-purpose, triple-channel, 2/1, 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 1.6965

Multiples of: 1

ISO6731

SMD/SMT

SOIC - 16

3 Channel

Bidirectional, Unidirectional

50 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

1.71 V

3.5 mA , 4.1 mA

11 ns

- 40 C

+ 125 C

Cut Tape

Si8711AC-B-IP

General Purpose Digital Isolator 3750Vrms 1 Channel 15Mbps 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

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USD 2.125

Multiples of: 1

Si8711ac

Smd/Smt

DIP - 8/GW

1 Channel

Unidirectional

15 Mb/S

3.75 kVRMS

Capacitive Coupling

30 V

3 V

1.7 mA

30 ns

- 40 C

+ 125 C

Aec - Q100

Tube

Si8463AB-B-IS1

Digital Isolators 2.5 kV 3 forward & 3 reverse 6-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 : 38
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USD 5.67

Multiples of: 1

Si8463ab

Smd/Smt

SOIC - 16 Narrow

6 Channel

Unidirectional

1 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

2.7 V

6 mA

35 ns

- 40 C

+ 125 C

Tube

ISO7840DWWR

Digital Isolators High-Immunity, 5.7kVRMS Reinforced Dual-Channel 4/0 Digital Isolator, 100Mbps 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 : 38
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USD 6.3551

Multiples of: 1

Iso7840

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

100 Mb/S

8 kV

Capacitive Coupling

5.5 V

2.25 V

5.1 mA , 23.8 mA

11 ns

- 55 C

+ 125 C

Tube

ADUM5402ARWZ-RL

Analog Devices Digital Isolators Quad-CH w Intg DCDC Converter

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 8.0386

Multiples of: 1

ADUM5402

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

25 Mb/s

2500 V rms

Magnetic Coupling

5.5 V

3 V

19 mA

60 ns

- 40 C

+ 105 C

Cut Tape , Reel

ADUM226N0WBRIZ-RL

Digital Isolators IC, Robust Dual ISO, 2:1 channel

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 9.8253

Multiples of: 1

ADUM226N

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

150 Mb/s

5000 V rms

Magnetic Coupling

5.9 mA

7.2 ns

AEC - Q100

Cut Tape , Reel

Π140M61

IC: interface; digital isolator; 10Mbps; iDivider®; 3÷5.5VDC; SMD, 4 General-purpose WBSOIC-16

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 : 27
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November 2025