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
  
                    
SI8455BA-A-ISR


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 4.225

Multiples of: 1250

*              Tape And Reel
SI8630ED-B-IS


Digital Isolators 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 4.2925

Multiples of: 1

si863xSMD/SMTSOIC - 163 ChannelUnidirectional150 Mb/s5000 V rmsCapacitive Coupling5.5 V2.5 V9.3 mA10 ns- 40 C+ 125 CAEC - Q100Tube
Si88640EC-IS


Digital Isolators 3.75 kV 4-channel digital isolator with integrated dc-dc
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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 4.3123

Multiples of: 1

Si88640Smd/SmtSOIC - 244 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V13.3 mA18 ns- 40 C+ 125 C Tube
Si88620BC-IS


Digital Isolators 3.75 kV 2-channel digital isolator with integrated dc-dc
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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 4.347

Multiples of: 1

Si88620Smd/SmtSOIC - 202 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V9.5 mA18 ns- 40 C+ 125 C Tube
SI8445BB-C-ISR


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 4.368

Multiples of: 1250

*              Tape And Reel
SI8442BB-C-ISR


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 4.368

Multiples of: 1250

*              Tape And Reel
SI8441BB-C-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 4.368

Multiples of: 1250

*              Tape And Reel
SI8440BB-C-ISR


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 4.368

Multiples of: 1250

*              Tape And Reel
SI88642EC-AS


Digital Isolators Isolation AEC-Q100
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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 4.3926

Multiples of: 1

Si88642Smd/SmtSOIC - 244 ChannelUnidirectional100 Mb/S3.75 kVRMS 5.5 V3 V10.8 mA18 ns- 40 C+ 125 C  
SI88642EC-ASR


Digital Isolators Isolation AEC-Q100
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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 4.3926

Multiples of: 1

Si88642Smd/SmtSOIC - 244 ChannelUnidirectional100 Mb/S3.75 kVRMS 5.5 V3 V10.8 mA18 ns- 40 C+ 125 C  
SI88242BD-IS


Digital Isolators 5 kV 4-channel digital isolator with integrated dc-dc
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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 4.4652

Multiples of: 1

Si88242Smd/SmtSOIC - 204 ChannelUnidirectional100 Mb/S5 kVRMSCapacitive Coupling5.5 V3 V10.8 mA18 ns- 40 C+ 125 CAec - Q100 
SI8455BB-A-IS


General Purpose Digital Isolator 2500Vrms 5 Channel 150Mbps 25kV/µs (Typ) 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 : 0
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USD 4.5251

Multiples of: 966

Si8455 16 - SOIC (0.154 , 3.90 mm WIDTH)5 150Mbps         Tube
SI8455BA-A-IS


General Purpose Digital Isolator 1000Vrms 5 Channel 150Mbps 25kV/µs (Typ) 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 : 0
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USD 4.5251

Multiples of: 966

Si8455 16 - SOIC (0.154 , 3.90 mm WIDTH)5 150Mbps         Tube
Si8450BB-B-IS1


Digital Isolators 5 Ch 2.5kV Isolator 150M 5/0
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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 4.6203

Multiples of: 48

Si8450bbSmd/SmtSOIC - 16 Narrow5 ChannelUnidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
Si88220EC-IS


Digital Isolators 3.75 kV 2-channel digital isolator with integrated dc-dc
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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 4.669

Multiples of: 1

Si88220Smd/SmtSOIC - 162 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V11.55 mA18 ns- 40 C+ 125 C Tube
SI88640ED-IS


Digital Isolators 5 kV 4-channel digital isolator with integrated dc-dc
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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 4.7029

Multiples of: 1

                
SI88342ED-ISR


Digital Isolators 5kV high speed digital isolators with integrated DCDC converter
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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 4.8779

Multiples of: 1250

               Reel
SI8462BB-B-IS1R


Digital Isolators 2.5 kV 4 forward & 2 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 : 0
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USD 4.9235

Multiples of: 2500

Si8462bb      Capacitive Coupling5.5 V2.7 V     Cut Tape
SI88620ED-ISR


Digital Isolators 5kV high speed digital isolators with integrated DCDC converter; 2 forward channels
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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 5.0084

Multiples of: 1250

Si88620Smd/SmtSO - 202 ChannelUnidirectional100 Mb/S5 kVRMSCapacitive Coupling5.5 V3 V7.3 mA , 16.1 mA17.5 ns- 40 C+ 125 C Reel
SI88622ED-ISR


Digital Isolators 5kV high speed digital isolators with integrated DCDC converter; 2 reverse channels
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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 5.0084

Multiples of: 1250

Si88622Smd/SmtSO - 202 ChannelUnidirectional100 Mb/S5 kVRMSCapacitive Coupling5.5 V3 V4.2 mA , 16.5 mA17.5 ns- 40 C+ 125 C Reel
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