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

SI8661AB-B-IS1R

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.

Skyworks

Availability : 2418
Ship by Wed. 14 May to Fri. 16 May

May 2025

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USD 2.5185

Multiples of: 1

Si86xx

SMD/SMT

SOIC - 16 Narrow

6 Channel

Unidirectional

1 Mb/s

2500 V rms

Capacitive Coupling

5.5 V

2.7 V

4.7 mA

2 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape , Reel

P130M31

Digital Isolators SOIC_N-16 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 : 2416
Ship by Fri. 30 May to Wed. 04 Jun

June 2025

June 2025
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USD 0.7171

Multiples of: 1

10Mbps

ISO7761QDBQRQ1

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 : 2415
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May 2025

May 2025
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USD 1.2595

Multiples of: 1

ISO7761 - Q1

SMD/SMT

SSOP - 16

6 Channel

Bidirectional, Unidirectional

100 Mb/s

3000 V rms

Capacitive Coupling

5.5 V

2.25 V

30.5 mA

11 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape , Reel

SI8631BC-B-IS1R

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 : 2403
Ship by Wed. 14 May to Fri. 16 May

May 2025

May 2025
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USD 1.795

Multiples of: 1

Si8631bc

SOIC - 16 Narrow

Capacitive Coupling

Aec - Q100

Cut Tape

CA-IS3740HN

SOIC16-NB(N) 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 : 2400
Ship by Fri. 30 May to Wed. 04 Jun

June 2025

June 2025
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USD 1.1921

Multiples of: 1

SI8421AB-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

Availability : 2399
Ship by Wed. 14 May to Fri. 16 May

May 2025

May 2025
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USD 1.232

Multiples of: 1

Si8421ab

Smd/Smt

SOIC - 8 Narrow

2 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

ISO7521CDWR

Digital Isolators Low-Pwr 5KVrms Dual Dig Isolators

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 : 2388
Ship by Wed. 14 May to Fri. 16 May

May 2025

May 2025
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USD 1.892

Multiples of: 1

Iso7521c

Smd/Smt

SOIC - 16

2 Channel

Bidirectional

1 Mb/S

5 kVRMS

Capacitive Coupling

5.25 V

3.15 V

2 mA

20 ns

- 40 C

+ 105 C

Reel

Si88621EC-ISR

Digital Isolators

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 : 2366
Ship by Wed. 14 May to Fri. 16 May

May 2025

May 2025
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USD 4.2282

Multiples of: 1

Si88621

SMD/SMT

SOIC - 20

2 Channel

Unidirectional

100 Mb/s

3750 V rms

Capacitive Coupling

5.5 V

3 V

8 mA

18 ns

- 40 C

+ 125 C

Cut Tape

ISO7320CQDRQ1

Digital Isolators Automotive, Low Power, Triple-Channel 2/0 Digital Isolator 8-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

Availability : 2357
Ship by Wed. 14 May to Fri. 16 May

May 2025

May 2025
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USD 2.2097

Multiples of: 1

Iso7320 - Q1

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

25 Mb/S

3 kVRMS

Capacitive Coupling

5.5 V

3 V

1.4 mA , 4.9 mA

33 ns

- 40 C

+ 125 C

Aec - Q100

ISO1640DWR

Digital Isolators Hot-swappable, robust-EMC bidirectional I2C isolator with bidirectional clock

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 : 2356
Ship by Wed. 14 May to Fri. 16 May

May 2025

May 2025
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USD 2.783

Multiples of: 1

ISO1640

SMD/SMT

SOIC - 16

2 Channel

Bidirectional

50 Mb/s

6.25 kV

5.5 V

2.25 V

4.9 mA

80 ns

- 40 C

+ 125 C

Cut Tape

ISO7721DWV

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 : 2354
Ship by Wed. 14 May to Fri. 16 May

May 2025

May 2025
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USD 1.7489

Multiples of: 1

Iso7721

Smd/Smt

SOIC - 8 Wide

2 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

7.3 mA

11 ns

- 55 C

+ 125 C

Tube

Π140M30

IC: interface; digital isolator; 10Mbps; iDivider®; 3÷5.5VDC; SMD,4 SOIC-16-300mil

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 : 2353
Ship by Fri. 30 May to Wed. 04 Jun

June 2025

June 2025
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USD 0.7544

Multiples of: 1

NSI8222N0-DSPR

SOP-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.

NOVOSENSE

Availability : 2349
Ship by Fri. 30 May to Wed. 04 Jun

June 2025

June 2025
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USD 0.729

Multiples of: 1

ADM2582EBRWZ-REEL7

RS422, RS485 Digital Isolator 2500Vrms 3 Channel 16Mbps 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 : 2346
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June 2025

June 2025
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USD 6.1467

Multiples of: 1

Adm2582e

Smd/Smt

SOIC - 20

3 Channel

2.5 kVRMS

Magnetic Coupling

5.5 V

3 V

230 mA

100 ns

- 40 C

+ 85 C

Reel

BL7121AH

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.

Belling

Availability : 2342
Ship by Fri. 30 May to Wed. 04 Jun

June 2025

June 2025
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USD 0.1496

Multiples of: 5

π140E31

NBSOIC-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 : 2328
Ship by Fri. 30 May to Wed. 04 Jun

June 2025

June 2025
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USD 1.0025

Multiples of: 1

SI8661BD-B-ISR

Digital Isolators 5 kV 5 forward & 1 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 : 2328
Ship by Wed. 14 May to Fri. 16 May

May 2025

May 2025
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USD 3.3173

Multiples of: 1

Si866x

Smd/Smt

SOIC - 16 Wide

Unidirectional

150 Mb/S

Capacitive Coupling

5.5 V

2.5 V

- 40 C

+ 125 C

Aec - Q100

Cut Tape

SI8620BD-B-ISR

Digital Isolators 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 : 2318
Ship by Wed. 14 May to Fri. 16 May

May 2025

May 2025
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USD 2.1686

Multiples of: 1

Si8620

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

Cut Tape

ISO7760QDWQ1

Digital Isolators Automotive, robust EMC, six-channel, 6/0, reinforced 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

Availability : 2308
Ship by Wed. 14 May to Fri. 16 May

May 2025