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	Availability ⓘ (▲▼)	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

Si8600AC-B-IS

Digital Isolators 3.75 kV 2-channel 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

8904
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024

May 2024
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USD 4.1289

Multiples of: 1

Si8600ac

Smd/Smt

SOIC - 8 Narrow

2 Channel

Bidirectional

10 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

3 V

4.3 mA , 5.4 mA

44 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8642BC-B-IS1R

Digital Isolators 3.75 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

8816
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024

May 2024
	S	M	T	W	T	F	S
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USD 2.4836

Multiples of: 1

Si864x

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

3.75 kVRMS

Magnetic Coupling

5.5 V

2.375 V

11 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Cut Tape

Si8605AC-B-IS1

Digital Isolators 3.75 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

8599
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024

May 2024
	S	M	T	W	T	F	S
18	28	29	30	1	2	3	4
19	5	6	7	8	9	10	11
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23	2	3	4	5	6	7	8

USD 4.508

Multiples of: 1

Si8605ac

Smd/Smt

SOIC - 16 Narrow

2 Channel

Bidirectional, Unidirectional

10 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

3 V

6.2 mA , 7.2 mA

44 ns

- 40 C

+ 125 C

Aec - Q100

Tube

ISO7740FDBQ

Digital Isolators High-Speed,Low-Power Robust EMC

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

8565
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024

May 2024
	S	M	T	W	T	F	S
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USD 2.52

Multiples of: 1

Iso7740

Smd/Smt

SSOP - 16

4 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

22.7 mA

10.7 ns

- 55 C

+ 125 C

Tube

ISO35DWR

Texas Instruments Digital Isolators Iso 3.3V Full & Half Duplex RS-485 Xcvr

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

8545
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024

May 2024
	S	M	T	W	T	F	S
18	28	29	30	1	2	3	4
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USD 4.8461

Multiples of: 1

Iso35

Smd/Smt

SOIC - 16 Wide

1 Mb/S

Capacitive Coupling

3.6 V

3.15 V

- 40 C

+ 85 C

Reel

SI8661BB-B-IS1

Digital Isolators 2.5 kV 5 fwd & 1 rev 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

8539
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024

May 2024
	S	M	T	W	T	F	S
18	28	29	30	1	2	3	4
19	5	6	7	8	9	10	11
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21	19	20	21	22	23	24	25
22	26	27	28	29	30	31	1
23	2	3	4	5	6	7	8

USD 2.9555

Multiples of: 1

Si866x

Smd/Smt

SOIC - 16 Narrow

6 Channel

Unidirectional

150 Mb/S

2.5 kV

Capacitive Coupling

5.5 V

2.5 V

23 mA

10 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8422BB-D-IS

Digital Isolators 2.5 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

8450
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024

May 2024
	S	M	T	W	T	F	S
18	28	29	30	1	2	3	4
19	5	6	7	8	9	10	11
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USD 1.8515

Multiples of: 1

Si8422

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

150 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

2.6 V

3 mA

11 ns

- 40 C

+ 125 C

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

8400
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024

May 2024
	S	M	T	W	T	F	S
18	28	29	30	1	2	3	4
19	5	6	7	8	9	10	11
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23	2	3	4	5	6	7	8

USD 2.0125

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

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

8297
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024

May 2024
	S	M	T	W	T	F	S
18	28	29	30	1	2	3	4
19	5	6	7	8	9	10	11
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21	19	20	21	22	23	24	25
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23	2	3	4	5	6	7	8

USD 2.5185

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

ISO7421FEDR

Texas Instruments Digital Isolators Lo-Pwr Dual Channel 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

8136
Ships to you
between Tue. 28 May to Thu. 30 May

May 2024