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
  
                    
SI8423BD-B-IS


Digital Isolators Dual Ch 5kV Isolator, 150M, 2/0, SOIC16, 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 6.3814

Multiples of: 1

                
Si88242EC-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 6.5285

Multiples of: 1

Si88242Smd/SmtSOIC - 204 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V10.8 mA18 ns- 40 C+ 125 C Tube
SI88640BD-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 6.5375

Multiples of: 1250

*              Tape And Reel
SI88244BD-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 6.5375

Multiples of: 1250

*              Tape And Reel
SI88620ED-IS


Digital Isolators 5 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 6.7332

Multiples of: 1

Si88620Smd/SmtSOIC - 202 ChannelUnidirectional100 Mb/S5 kVRMSCapacitive Coupling5.5 V3 V9.5 mA18 ns- 40 C+ 125 CAec - Q100-
Si88642EC-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 6.8083

Multiples of: 1

Si88642Smd/SmtSOIC - 244 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V10.8 mA18 ns- 40 C+ 125 C Tube
SI88344BD-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 6.9375

Multiples of: 1250

*              Tape And Reel
SI88343BD-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 6.9375

Multiples of: 1250

*              Tape And Reel
SI88342BD-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 6.9375

Multiples of: 1250

*              Tape And Reel
SI88341BD-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
Ship by 6 to 16 Weeks Calender.png

USD 6.9375

Multiples of: 1250

*              Tape And Reel
SI88340BD-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 6.9375

Multiples of: 1250

*              Tape And Reel
SI88640BD-IS


Digital Isolators High Data-rate, Isolators 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 7.012

Multiples of: 966

*              Tube
SI8384PF-IU


Digital Isolators 2.5 kV 8-channel PLC input isolator with 4 high-speed channels & debounce
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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 7.1063

Multiples of: 56

Si8380pSmd/SmtQSOP - 208 ChannelUnidirectional2 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.25 V30 mA8 us- 40 C+ 125 CAec - Q100Tube
SI88444BD-IS


General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 20-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 7.325

Multiples of: 1

Si88444SMD/SMTSOIC - 204 ChannelUnidirectional100 Mb/s5000 V rmsCapacitive Coupling5.5 V3 V11 mA18 ns- 40 C+ 125 C Tray
SI88443BD-IS


General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 20-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
Ship by 6 to 16 Weeks Calender.png

USD 7.325

Multiples of: 1

Si88443SMD/SMTSOIC - 204 ChannelUnidirectional100 Mb/s5000 V rmsCapacitive Coupling5.5 V3 V9.5 mA18 ns- 40 C+ 125 C Tray
SI88442BD-IS


General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 20-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
Ship by 6 to 16 Weeks Calender.png

USD 7.325

Multiples of: 1

- 20 - SOIC (0.295 , 7.50 mm WIDTH)4 100Mbps         Tube
SI88441BD-IS


General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 20-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
Ship by 6 to 16 Weeks Calender.png

USD 7.325

Multiples of: 1

Si88441SMD/SMTSOIC - 204 ChannelUnidirectional100 Mb/s5000 V rmsCapacitive Coupling5.5 V3 V12 mA18 ns- 40 C+ 125 C Tray
SI88440BD-IS


General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 20-SOIC (0.295", 7.50mm Width)
Icon ROHS
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 7.325

Multiples of: 1

- 20 - SOIC (0.295 , 7.50 mm WIDTH)4 100Mbps         Tube
SI88344BD-IS


General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 24-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 7.4421

Multiples of: 966

- 24 - SOIC (0.295 , 7.50 mm WIDTH)4 100Mbps         Tube
SI88343BD-IS


General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 24-SOIC (0.295", 7.50mm Width)
Icon ROHS
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 7.4421

Multiples of: 966

- 24 - SOIC (0.295 , 7.50 mm WIDTH)4 100Mbps         Tube
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