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

ADUM1402ARW-RL

Digital Isolators Digital Quad-CH

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USD 4.0529

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Adum1402

Magnetic Coupling

Reel

ADUM1400ARW-RL

Digital Isolators Digital Quad-CH

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USD 4.0529

Multiples of: 1

Adum1400

Smd/Smt

SOIC - 16

4 Channel

1 Mb/S

560 V

Magnetic Coupling

5.5 V

2.7 V

11 mA

32 ns

- 40 C

+ 125 C

Reel

SI8461BB-B-IS1

Digital Isolators 2.5 kV 5 forward & 1 reverse 6-channel isolator

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Silicon Labs

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USD 4.058

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Si8461bb

Smd/Smt

SOIC - 16 Narrow

6 Channel

Capacitive Coupling

5.5 V

2.7 V

6 mA

6 ns

- 40 C

+ 125 C

Tube

SI8442BB-D-IU

General Purpose Digital Isolator 2500Vrms 4 Channel 150Mbps 25kV/µs (Typ) CMTI 16-SSOP (0.154", 3.90mm Width)

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Silicon Labs

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USD 4.0597

Multiples of: 2016

Si8442

16 - SSOP (0.154 , 3.90 mm WIDTH)

150Mbps

Tube

ADUM241D0BRIZ

Digital Isolators IC Robust Quad ISO 3:1 ch

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USD 4.0612

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Adum241d

Tube

ADUM3153ARSZ

SPI Digital Isolator 3750Vrms 7 Channel 2Mbps 25kV/µs CMTI 20-SSOP (0.209", 5.30mm Width)

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USD 4.071

Multiples of: 1

Adum3153

Smd/Smt

SSOP - 20

7 Channel

Bidirectional

250 Kb/S

3.75 kV

Magnetic Coupling

5.5 V

3 V

25 ns

- 40 C

+ 125 C

Tube

ADUM3210WBRZ

Digital Isolators DUAL-CH DIGITAL ISOLATORS

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Analog Devices

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USD 4.0878

Multiples of: 98

ADUM3210

SMD/SMT

SOIC - 8

2 Channel

Unidirectional

10 Mb/s

2500 V rms

Magnetic Coupling

5.5 V

3 V

2 mA , 3.5 mA

50 ns

- 40 C

+ 125 C

AEC - Q100

Tube

ADUM262N0BRIZ

Digital Isolators Robust 5kV 6 CH Digital ISO 4/2

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USD 4.0884

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Adum262n

Smd/Smt

SOIC - 16

6 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

1.7 V

14.6 mA , 16.4 mA

7.2 ns

- 40 C

+ 125 C

Tube

ADUM3402CRWZ-RL

Digital Isolators Quad-CH Digital EH System-Level ESD

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USD 4.0907

Multiples of: 1000

Adum3402

Smd/Smt

SOIC - 16

4 Channel

90 Mb/S

560 V

Magnetic Coupling

5.5 V

2.7 V

136 mA

32 ns

- 40 C

+ 105 C

Cut Tape

MAX14930CASE+

Digital Isolators 4 channel (4/0 config.), 150Mbps, 2.5kVrms digital isolator, NSOIC-16, -40C TO +125C

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USD 4.0907

Multiples of: 1

Max14930

Smd/Smt

SOIC - 16 Narrow

4 Channel

Unidirectional

150 Mb/S

2.75 kVRMS

Galvanic Isolation

5.5 V

1.71 V

27.2 mA

5.1 ns

- 40 C

+ 125 C

LTC4310IMS-2#PBF

Digital Isolators I2C Isolator, 400kHz Max Bus Frequecy

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USD 4.0907

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Ltc4310

Smd/Smt

MSOP - 10

2 Channel

Bidirectional

0.4 Mb/S

1500 vRMS

Magnetic Coupling

5.5 V

3 V

7 mA

170 ns

- 40 C

+ 85 C

Aec - Q100

Tube

SI8455BB-B-ISR

Digital Isolator Channel CMTI

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Silicon Labs

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USD 4.095

Multiples of: 1250

Tape And Reel

SI8455BB-A-ISR

Digital Isolator Channel CMTI

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Silicon Labs

Availability : 0
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May 2025

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USD 4.095

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Tape And Reel

SI8455BA-B-ISR

Digital Isolator Channel CMTI

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Silicon Labs

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USD 4.095

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Tape And Reel

SI8455BA-A-ISR

Digital Isolator Channel CMTI

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Silicon Labs

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USD 4.095

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Tape And Reel

MAX14434EAWE+

Digital Isolators 4-Channel, Low Power, 5kV Digital Isolators

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USD 4.1114

Multiples of: 1

SOIC - HYBRID - 16 Wide

4 Channel

Unidirectional

200 Mb/s

5000 V rms

Capacitive Coupling

Tube

MAX14932BAWE+T

Digital Isolators 4 channel (2/2 config.), 25Mbps, 2.5kVrms digital isolator, WSOIC-16

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USD 4.1138

Multiples of: 1

Max14932

Reel

ADUM7441ARQZ

General Purpose Digital Isolator 1000Vrms 4 Channel 1Mbps 15kV/µs CMTI 16-SSOP (0.154", 3.90mm Width)

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USD 4.1242

Multiples of: 1

Adum7441

Smd/Smt

QSOP - 16

4 Channel

Bidirectional

1 kVRMS

Magnetic Coupling

5.5 V

3 V

950 uA

56 ns

- 40 C

+ 105 C

Tube

IL710-3E

Digital Isolators General Purpose 1 1/0 Unidirectional 2500Vrms 110Mbps SOIC-8_150mil RoHS

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NVE

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USD 4.1265

Multiples of: 1

110Mbps

ADUM4154ARIZ

SPI Digital Isolator 5000Vrms 4 Channel 2Mbps 25kV/µs CMTI 20-SOIC (0.295", 7.50mm Width)

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