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
  
                    
Si8641BC-B-IS1


General Purpose Digital Isolator 3750Vrms 4 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 19096
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USD 2.388
Multiples of: 1

Si86xxSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S3.75 kVRMSMagnetic Coupling5.5 V2.375 V14.3 mA8 ns- 40 C+ 125 CAec - Q100Tube
SI8662AB-B-IS1R


Digital Isolators 2.5 kV 4 fwd & 2 rev 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 18819
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USD 2.507
Multiples of: 1

Si86xxSMD/SMTSOIC - 16 Narrow6 ChannelUnidirectional1 Mb/s2500 V rmsCapacitive Coupling5.5 V2.7 V4.7 mA2 ns- 40 C+ 125 CAEC - Q100Cut Tape , Reel
Si8641BD-B-IS


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 18804
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USD 2.4265
Multiples of: 1

Si86xxSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S5 kVRMSMagnetic Coupling5.5 V2.375 V14.3 mA8 ns- 40 C+ 125 CAec - Q100Tube
SI8641BC-B-IS1R


Digital Isolators 3.75 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 18794
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USD 2.254
Multiples of: 1

Si864xSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S3.75 kVRMSMagnetic Coupling5.5 V2.375 V14.3 mA8 ns- 40 C+ 125 CAec - Q100Cut Tape
SI8622BB-B-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 18261
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USD 1.311
Multiples of: 1

Si862xSmd/SmtSOIC - 82 ChannelUnidirectional150 Mb/S2.5 kVRMSMagnetic Coupling5.5 V2.5 V8.2 mA8 ns- 40 C+ 125 CAec - Q100Cut Tape
Si8040AA-B-IU


Digital Isolators 4 ch 1 kV 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 17290
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USD 2.2777
Multiples of: 1

 Smd/SmtQSOP - 164 Channel 10 Mb/S1 kVCapacitive Coupling5.5 V3.15 V9.4 mA40 ns- 40 C+ 125 C Tube
Si8642AB-B-IS1


Digital Isolators 2.5 kV 2 fwd & 2 rev 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 17194
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USD 2.0125
Multiples of: 1

Si86xxSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S2.5 kVRMSMagnetic Coupling5.5 V2.375 V11 mA8 ns- 40 C+ 125 CAec - Q100Tube
SI8610BC-B-ISR


Digital Isolators 3.75 kV 1-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 16975
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USD 1.3206
Multiples of: 1

Si861xSMD/SMTSOIC - 81 ChannelUnidirectional150 Mb/s3750 V rmsCapacitive Coupling5.5 V2.5 V0.8 mA , 1.8 mA10 ns- 40 C+ 125 CAEC - Q100Cut Tape , Reel
Si8662AB-B-IS1


General Purpose Digital Isolator 2500Vrms 6 Channel 1Mbps 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 16306
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USD 2.5185
Multiples of: 1

Si86xxSmd/SmtSOIC - 16 Narrow6 ChannelBidirectional1 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V4.7 mA2 ns- 40 C+ 125 CAec - Q100Tube
SI8641BT-IS


General Purpose Digital Isolator 5000Vrms 4 Channel 150Mbps 60kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
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Silicon Labs 16271
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USD 2.4265
Multiples of: 1

Si86xxSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S5 kVRMSMagnetic Coupling5.5 V2.375 V14.3 mA8 ns- 40 C+ 125 CAec - Q100 
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