About Digital Isolators

Silicon Labs 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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(Ex. GST)(▲▼)		Enter Qty SeriesMounting StylePackage / CaseNumber of ChannelsPolarityData RateIsolation VoltageIsolation TypeSupply Voltage - MaxSupply Voltage - MinOperating Supply CurrentPropagation Delay TimeMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                    
Si8442BB-D-IS1


Digital Isolators 2.5 kV 3 forward & 1 reverse 4-channel isolator
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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 : 0
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USD 2.3525

Multiples of: 1

Si8442bbSmd/SmtSOIC - 16 Narrow4 ChannelUnidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
SI8422BB-B-IS


Digital Isolators Dual Ch 2.5kV Isolator, 150M, 1/1, SOIC8, lead free, ADuM 1200 pinout
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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 : 0
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USD 2.3556

Multiples of: 1

               Cut Tape
Si8420BD-D-ISR


Silicon Labs Digital Isolators 512kB flash, 64kB RAM and USB
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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 : 0
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USD 2.369

Multiples of: 1250

       Capacitive Coupling       Reel
SI8440BB-D-ISR


Digital Isolator CMOS 4-CH 150Mbps Automotive 16-Pin SOIC W T/R
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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 : 0
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USD 2.4038

Multiples of: 1250

                
SI8441BB-D-ISR


Digital Isolators 2.5 kV 3 forward & 1 reverse 4-channel isolator
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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 : 0
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USD 2.4088

Multiples of: 1250

Si8441bb      Capacitive Coupling       Reel
SI8430AB-C-ISR


Digital Isolators 2.5 kV 3-channel digital isolator
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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 : 0
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USD 2.418

Multiples of: 1250

*              Tape And Reel
SI8421BB-C-ISR


Digital Isolators 2.5 kV 1 forward & 1 reverse 2-channel isolator
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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 : 0
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USD 2.4375

Multiples of: 2500

*              Tape And Reel
SI8442BB-C-IS


Digital Isolators 2.5 kV 2 forward & 2 reverse 4-channel isolator
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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 : 0
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USD 2.44

Multiples of: 1

 Smd/SmtSOIC - 16 Wide4 Channel   Capacitive Coupling5.5 V2.7 V4.5 mA9.5 ns- 40 C+ 125 C  
Si8711AD-B-IM


Digital Isolators Opto Pin Compatible LED Emulator Input Digital Isolators
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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 : 0
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USD 2.495

Multiples of: 96

Si8711adSmd/SmtLGA - 81 ChannelUnidirectional15 Mb/S5 kVRMSCapacitive Coupling30 V3 V1.7 mA30 ns- 40 C+ 125 C Tube
SI8635BT-IS


General Purpose Digital Isolator 5000Vrms 3 Channel 150Mbps 60kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
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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 : 0
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USD 2.4955

Multiples of: 1

Si863xSmd/SmtSOIC - 16 Wide3 ChannelUnidirectional150 Mb/S5 kVRMSCapacitive Coupling5.5 V2.5 V13.2 mA8 ns- 40 C+ 125 CAec - Q100-
SI8635ET-IS


General Purpose Digital Isolator 5000Vrms 3 Channel 150Mbps 60kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
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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 : 0
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USD 2.4955

Multiples of: 1

Si863xSmd/SmtSOIC - 16 Wide3 ChannelUnidirectional150 Mb/S5 kVRMSCapacitive Coupling5.5 V2.5 V13.2 mA8 ns- 40 C+ 125 CAec - Q100-
SI8641BD-ASR


Digital Isolators
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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 : 0
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USD 2.5071

Multiples of: 1

                
SI8440BB-D-IS1


Digital Isolators 2.5 kV 4-channel digital isolator
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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 : 0
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USD 2.5109

Multiples of: 1

Si8440bbSmd/SmtSOIC - 16 Narrow4 ChannelUnidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
SI8440BB-D-IS1R


Digital Isolators 2.5 kV 4-channel digital isolator
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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 : 0
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USD 2.5109

Multiples of: 1

Si8440bb      Capacitive Coupling5.5 V2.7 V     Cut Tape
SI8440BB-C-IS


Digital Isolators Quad Ch 2.5kV Isolator 150M 4/0
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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 : 0
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USD 2.5124

Multiples of: 1

 Smd/SmtSOIC - 16 Wide4 Channel   Capacitive Coupling5.5 V2.7 V5.7 mA9.5 ns- 40 C+ 125 C Reel
SI8640BD-B-IS2


Digital Isolators Quad Ch 5.0 kV Iso 150M 4/0 WB
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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 : 0
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USD 2.5185

Multiples of: 1

Si86xxSmd/SmtSOIC - 16 Wide4 ChannelUnidirectional150 Mb/S5 kVRMSCapacitive Coupling5.5 V2.375 V17.5 mA8 ns- 40 C+ 125 CAec - Q100Reel
Si8712AD-B-IM


Digital Isolators Opto Pin Compatible LED Emulator Input Digital Isolators
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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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 2.5282

Multiples of: 1

Si8712adSmd/SmtLGA - 81 ChannelUnidirectional15 Mb/S5 kVRMSCapacitive Coupling30 V3 V1.7 mA30 ns- 40 C+ 125 C Tube
SI8641ED-B-IS2


Digital Isolators 5 kV 3 forward & 1 reverse 4-channel isolator
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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 : 0
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USD 2.5363

Multiples of: 1

Si86xxSmd/SmtSOIC - 16 Wide4 ChannelUnidirectional150 Mb/S5 kVRMSCapacitive Coupling5.5 V2.375 V14.3 mA8 ns- 40 C+ 125 CAec - Q100Cut Tape
Si8655BD-B-IS


General Purpose Digital Isolator 5000Vrms 5 Channel 150Mbps 35kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
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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 : 0
Ships to you
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USD 2.5684

Multiples of: 1

Si865xSmd/SmtSOIC - 16 Wide5 ChannelUnidirectional150 Mb/S5 kVRMSCapacitive Coupling5.5 V2.5 V22.1 mA10 ns- 40 C+ 125 CAec - Q100Tube
SI8442AB-D-IUR


Digital Isolator Channel CMTI
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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 : 0
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USD 2.5875

Multiples of: 2500

*              Tape And Reel
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