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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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesMounting StylePackage / CaseNumber of ChannelsPolarityData RateIsolation VoltageIsolation TypeSupply Voltage - MaxSupply Voltage - MinOperating Supply CurrentPropagation Delay TimeMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                    
SI8382PM-IU


Digital Isolators 2.5 kV 8-channel PLC input isolator with 2 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 2.9526

Multiples of: 1

Si8380Smd/SmtQSOP - 208 ChannelUnidirectional2 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.25 V30 mA8 us- 40 C+ 125 CAec - Q100 
SI8661BB-B-IUR


Digital Isolators 2.5 kV 5 forward & 1 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 2.9555

Multiples of: 1

Si866xSMD/SMTQSOP - 166 ChannelUnidirectional150 Mb/s2500 V rmsCapacitive Coupling5.5 V2.375 V23 mA8 ns- 40 C+ 125 CAEC - Q100Cut Tape , Reel
SI8442AB-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 3.003

Multiples of: 1250

*              Tape And Reel
SI8441AB-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 3.003

Multiples of: 1250

*              Tape And Reel
SI8440AB-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 3.003

Multiples of: 1250

*              Tape And Reel
Si8455BA-B-IU


Digital Isolators 1 kV 5-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 3.0891

Multiples of: 96

Si8455baSmd/SmtSOIC - 16 Narrow5 ChannelUnidirectional150 Mb/S1 kVRMSCapacitive Coupling5.5 V2.7 V4.4 mA , 16.8 mA2 ns- 40 C+ 125 C Tube
Si8455BB-B-IS1


Digital Isolators 2.5 kV 5-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 3.1676

Multiples of: 48

Si8455bbSmd/SmtSOIC - 16 Narrow5 ChannelUnidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
Si8662BC-B-IS1


Digital Isolators 3.75 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 3.22

Multiples of: 1

Si866xSmd/SmtSOIC - 16 Narrow6 ChannelUnidirectional150 Mb/S3.75 kVCapacitive Coupling5.5 V2.5 V14.1 mA10 ns- 40 C+ 125 CAec - Q100Tube
SI8435BB-C-ISR


Digital Isolators 2.5 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 3.2375

Multiples of: 1250

*              Tape And Reel
SI88622ED-IS


General Purpose Digital Isolator 5000Vrms 2 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 3.2436

Multiples of: 1

Si88622Smd/SmtSOIC - 202 ChannelUnidirectional100 Mb/S5 kVRMSCapacitive Coupling5.5 V3 V7.5 mA18 ns- 40 C+ 125 CAec - Q100-
SI8420AD-A-IS


Digital Isolators Dual Ch 5kV Isolator, 1M, 2/0, SOIC16, lead free
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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 3.2555

Multiples of: 1

                
Si88622EC-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 3.2649

Multiples of: 1

Si88622Smd/SmtSOIC - 202 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V7.5 mA18 ns- 40 C+ 125 C Tube
SI8380PS-IU


Digital Isolators 2.5 kV 8-channel PLC input isolator with debounce protection
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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 3.2739

Multiples of: 1

Si8380pSmd/SmtQSOP - 208 ChannelUnidirectional250 Kb/S2.5 kVRMSCapacitive Coupling5.5 V2.25 V30 mA8 us- 40 C+ 125 CAec - Q100Tube
Si8460BB-B-IS1


Digital Isolators 2.5 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 : 0
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USD 3.3374

Multiples of: 2

Si8460bbSmd/SmtSOIC - 16 Narrow6 Channel   Capacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
SI8461BA-B-IS1


Digital Isolators 1 kV 5 forward & 1 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 3.3901

Multiples of: 48

Si8461baSmd/SmtSOIC - 16 Narrow6 Channel   Capacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
Si8463BA-B-IS1


Digital Isolators 1 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 3.3901

Multiples of: 48

Si8463baSmd/SmtSOIC - 16 Narrow6 ChannelUnidirectional150 Mb/S1 kVRMSCapacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
SI8642ED-AS


Digital Isolators Automotive 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 3.3986

Multiples of: 1

               Tube
SI88621BD-IS


Digital Isolators 5KV digital Isolator with DC/DC 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 3.465

Multiples of: 1

Si88644Smd/SmtSOIC - 244 ChannelUnidirectional100 Mb/S5 kVRMSCapacitive Coupling5.5 V3 V11 mA18 ns- 40 C+ 125 CAec - Q100Tube
Si8452BB-B-IS1


Digital Isolators 2.5 kV 3 forward & 2 reverse 5-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 3.496

Multiples of: 48

Si8452bbSmd/SmtSOIC - 16 Narrow5 ChannelUnidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
SI8405AB-B-IS1


Digital Isolators 2.5 kV uni- and bi-directional 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 3.6188

Multiples of: 1

Si8405abSmd/SmtSOIC - 16 Narrow6 ChannelBidirectional, Unidirectional  Capacitive Coupling5.5 V3 V6.2 mA20 ns- 40 C+ 125 C Tube
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