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
  
                    
SI8035AA-B-IU


Digital Isolators 3 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 900
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AUD 2.3177
Multiples of: 1

 Smd/SmtQSOP - 163 Channel 10 Mb/S1.5 kVRMSCapacitive Coupling5.5 V3.15 V4.4 mA40 ns- 40 C+ 125 C Tube
SI8660BA-B-IS1R


Digital Isolators 1 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 887
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AUD 4.3846
Multiples of: 1

Si8660baSmd/SmtSOIC - 16 Narrow6 ChannelUnidirectional150 Mb/S1 kVCapacitive Coupling5.5 V2.5 V 10 ns- 40 C+ 125 CAec - Q100Cut Tape
Si8662ED-B-IS


General Purpose Digital Isolator 5000Vrms 6 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 877
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AUD 5.8095
Multiples of: 1

Si866xSmd/SmtSOIC - 16 Wide6 ChannelUnidirectional150 Mb/S5 kVCapacitive Coupling5.5 V2.5 V14.1 mA10 ns- 40 C+ 125 CAec - Q100Tube
SI8710CD-B-ISR


Digital Isolator Open Drain 1-CH 1Mbps Automotive 6-Pin SPID SMD T/R
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Silicon Labs 847
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AUD 2.1921
Multiples of: 1

Si8710cdSmd/SmtSDIP - 61 ChannelUnidirectional1 Mb/S5 kVRMSCapacitive Coupling30 V3 V1.7 mA30 Ns- 40 C+ 125 CAec - Q100Reel
SI8620ED-B-ISR


Digital Isolators 5 kV 2-channel digital isolator
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Silicon Labs 824
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AUD 3.7692
Multiples of: 1

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Si8445BB-D-IS1


Digital Isolators 2.5 kV 4-channel digital isolator
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Silicon Labs 802
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AUD 5.4038
Multiples of: 1

Si8445bbSmd/SmtSOIC - 16 Narrow4 ChannelUnidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
SI8661BD-B-IS2


Digital Isolators 5 kV 5 forward & 1 reverse 6-channel isolator
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Silicon Labs 782
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AUD 5.3962
Multiples of: 1

Si8661bdSmd/SmtSOIC - 16 Wide6 ChannelUnidirectional150 Mb/S5 kVRMSCapacitive Coupling5.5 V2.5 V23 mA8 ns- 40 C+ 125 CAec - Q100Cut Tape
SI8640BB-B-IU


Digital Isolators 2.5 kV 4 forward channel isolator
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Silicon Labs 779
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AUD 3.3851
Multiples of: 1

Si864xSmd/SmtQSOP - 164 ChannelUnidirectional150 Mb/S2.5 kVRMSMagnetic Coupling5.5 V2.375 V17.5 mA8 ns- 40 C+ 125 CAec - Q100 
Si8651AB-B-IS1


Digital Isolators 2.5 kV 4 fwd & 1 rev 5-channel isolator
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Silicon Labs 776
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AUD 3.6092
Multiples of: 1

Si86xxSmd/SmtSOIC - 165 Channel 1 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V4.1 mA2 ns- 40 C+ 125 CAec - Q100Tube
Hot SI8642BD-B-ISR


Digital Isolators Quad Ch 5.0kV Iso 150M 2/2 WB, DO=LO
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Silicon Labs 740
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AUD 3.0397
Multiples of: 1

Si86xxSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S5 kVRMSCapacitive Coupling5.5 V2.5 V+/- 11 mA10 ns- 40 C+ 125 CAec - Q100Tube
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