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
  
                    
SI8640AB-B-IS


Digital Isolators 1 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 : 15754
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 2.1965
Multiples of: 1

Si86xxSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S2.5 kVRMSMagnetic Coupling5.5 V2.375 V17.5 mA8 ns- 40 C+ 125 CAec - Q100Tube
Si8651BB-B-IS1


General Purpose Digital Isolator 2500Vrms 5 Channel 150Mbps 35kV/µs CMTI 16-SOIC (0.154", 3.90mm 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 : 15629
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USD 2.2655
Multiples of: 1

Si865xSmd/SmtSOIC - 165 ChannelUnidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V18.4 mA10 ns- 40 C+ 125 CAec - Q100Tube
Si8663BD-B-IS


Digital Isolators 5 kV 3 forward & 3 reverse 6-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 : 15316
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 3.3695
Multiples of: 1

Si866xSmd/SmtSOIC - 16 Wide6 ChannelUnidirectional150 Mb/S5 kVCapacitive Coupling5.5 V2.5 V+/- 12.3 mA10 ns- 40 C+ 125 CAec - Q100Tube
SI8642BB-B-IS1


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 : 14639
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 2.0815
Multiples of: 1

Si86xxSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S2.5 kVRMSMagnetic Coupling5.5 V2.375 V11 mA8 ns- 40 C+ 125 CAec - Q100Tube
Si8642BD-B-IS


Digital Isolators 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 : 14539
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 2.4265
Multiples of: 1

Si86xxSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S5 kVRMSMagnetic Coupling5.5 V2.375 V11 mA8 ns- 40 C+ 125 CAec - Q100Tube
SI8621EC-B-ISR


Digital Isolators 3.75 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 : 14388
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 1.403
Multiples of: 1

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SI8640EB-B-IU


Digital Isolators 6-Ch Ch 2.5kV 4/2 QSOP16
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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 : 14021
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 2.0815
Multiples of: 1

Si86xx - IuSmd/SmtQSOP - 166 ChannelBidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.375 V19.4 mA8 ns- 40 C+ 125 CAec - Q100 
SI8641EB-B-IU


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 : 13852
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 2.3625
Multiples of: 1

Si864xSmd/SmtQSOP - 164 ChannelUnidirectional150 Mb/S2.5 kVRMSMagnetic Coupling5.5 V2.375 V14.3 mA8 ns- 40 C+ 125 CAec - Q100 
Si8660BC-B-IS1


Digital Isolators 3.75 kV 6-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 : 13724
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 3.4171
Multiples of: 1

Si866xSmd/SmtSOIC - 16 Narrow6 ChannelUnidirectional150 Mb/S3.75 kVCapacitive Coupling5.5 V2.5 V18.3 mA10 ns- 40 C+ 125 CAec - Q100Tube
SI8642BA-B-IUR


Digital Isolators 1 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 : 13642
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 1.9205
Multiples of: 1

Si864xSmd/SmtQSOP - 164 ChannelUnidirectional150 Mb/S1 kVRMSMagnetic Coupling5.5 V2.375 V11 mA8 ns- 40 C+ 125 CAec - Q100Cut Tape
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