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

ISO7762DBQ

Digital Isolators High Speed, Robust EMC Six-Channel Digital Isolators 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

Availability : 8019
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November 2025

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49	30	1	2	3	4	5	6

USD 2.553

Multiples of: 1

Iso7762

Smd/Smt

SSOP - 16

6 Channel

Unidirectional

100 Mb/S

3000 vRMS

Capacitive Coupling

5.5 V

2.25 V

25.7 mA

11 ns

- 55 C

+ 125 C

Tube

SI8645BB-B-IU

Digital Isolators Low-Power Quad-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 : 8008
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November 2025

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49	30	1	2	3	4	5	6

USD 2.0174

Multiples of: 1

Si86xx

Smd/Smt

QSOP - 16

4 Channel

Unidirectional

150 Mb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

2.375 V

17.5 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8642BA-B-IUR

Digital Isolators 1 kV 2 forward & 2 reverse 4-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 : 8000
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.837

Multiples of: 1

Si864x

Smd/Smt

QSOP - 16

4 Channel

Unidirectional

150 Mb/S

1 kVRMS

Magnetic Coupling

5.5 V

2.375 V

11 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Cut Tape

Si8652EC-B-IS1

General Purpose Digital Isolator 3750Vrms 5 Channel 150Mbps 35kV/µs CMTI 16-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 : 7984
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.844

Multiples of: 1

Si865x

Smd/Smt

SOIC - 16 Narrow

5 Channel

Unidirectional

150 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

2.5 V

15 mA

10 ns

- 40 C

+ 125 C

Aec - Q100

Tube

Si8640BC-B-IS1

General Purpose Digital Isolator 3750Vrms 4 Channel 150Mbps 35kV/µs CMTI 16-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 : 7937
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November 2025

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.156

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

3.75 kVRMS

Magnetic Coupling

5.5 V

2.375 V

17.5 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Tube

ISO7741FDBQ

Digital Isolators Robust EMC, quad-channel, 3/1, reinforced 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

Availability : 7799
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.464

Multiples of: 1

Iso7741

Smd/Smt

SSOP - 16

4 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

18 mA

10.7 ns

- 55 C

+ 125 C

Tube

Si8663ED-B-IS

General Purpose Digital Isolator 5000Vrms 6 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 : 7725
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November 2025

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USD 3.66

Multiples of: 1

Si866x

Smd/Smt

SOIC - 16 Wide

6 Channel

Unidirectional

150 Mb/S

5 kV

Capacitive Coupling

5.5 V

2.5 V

+/- 12.3 mA

10 ns

- 40 C

+ 125 C

Aec - Q100

Tube

Si8641ED-B-IS

Digital Isolators 5 kV 3 forward & 1 reverse 4-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 : 7617
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.42

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.375 V

14.3 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8631BB-B-IS1

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 : 7496
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.694

Multiples of: 1

Si863x

Smd/Smt

SOIC - 16

3 Channel

Unidirectional

150 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.5 V

3.9 mA

10 ns

- 40 C

+ 125 C

Aec - Q100

Tube

Si8655BA-B-IU

Digital Isolators 1 kV 5-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 : 7492
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.2655

Multiples of: 1

Si865x

Smd/Smt

QSOP - 16

5 Channel

Unidirectional

150 Mb/S

1 kVRMS

Capacitive Coupling

5.5 V

2.5 V

4.1 mA , 22.1 mA

10 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8640ED-B-IS2

Digital Isolators 6-CH 5kV Iso QSOP16 5/1

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.

Silicon Labs

Availability : 7413
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.4766

Multiples of: 1

Si8661bd

Smd/Smt

SOIC - 16

6 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.375 V

23 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8620BC-B-ISR

Digital Isolator CMOS 2-CH 150Mbps Automotive 8-Pin SOIC N T/R

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 : 7356
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November 2025

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49	30	1	2	3	4	5	6

USD 1.397

Multiples of: 1

Si862x

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

150 Mb/s

3750 V rms

Capacitive Coupling

5.5 V

2.5 V

3.3 mA

8 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape , Reel

SI8423BB-D-IS

Digital Isolators 2.5 kV 2-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 : 7259
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.8404

Multiples of: 1

SMD/SMT

2 Channel

Unidirectional

150 Mb/s

2500 V rms

Capacitive Coupling

5.5 V

2.6 V

1.7 mA , 5.4 mA

8 ns

- 40 C

+ 125 C

Tube

ISO7761QDBQQ1

Digital Isolators Automotive, robust EMC, six-channel, 5/1, 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

Availability : 7239
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49	30	1	2	3	4	5	6

USD 2.803

Multiples of: 1

ISO7761 - Q1

SMD/SMT

SSOP - 16

6 Channel

Unidirectional

100 Mb/s

3000 V rms

Capacitive Coupling

5.5 V

2.25 V

11.5 mA , 30.5 mA

11 ns

- 40 C

+ 125 C

AEC - Q100

Tube

SI8710CC-B-ISR

Digital Isolators 3.75 kV optocoupler replacement in SOIC8

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 : 7156
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November 2025

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.96

Multiples of: 1

Si8710

SMD/SMT

SOIC - 8

1 Channel

Unidirectional

1 Mb/s

3750 V rms

Capacitive Coupling

30 V

3 V

1.7 mA

30 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape , Reel

CA-IS3021S

SOIC-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.

Chipanalog

Availability : 7067
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.6561

Multiples of: 1

CA-IS3731HN

soic-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.

Chipanalog

Availability : 7001
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November 2025

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49	30	1	2	3	4	5	6

USD 0.3645

Multiples of: 1

SI8663BB-B-IUR

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.

Skyworks

Availability : 6865
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 3.3681

Multiples of: 1

Si866x

SMD/SMT

QSOP - 16

6 Channel

Unidirectional

150 Mb/s

2500 V rms

Capacitive Coupling

5.5 V

2.375 V

6.5 mA

8 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape

SI8641AB-B-IS1

Digital Isolators 2.5 kV 3 forward & 1 reverse 4-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 : 6817
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.002

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

2.375 V

14.3 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Tube

ADM2587EBRWZ-REEL7

RS422, RS485 Digital Isolator 2500Vrms 3 Channel 500kbps 25kV/µs CMTI 20-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 : 1906
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November 2025