About Digital Isolators

Texas Instruments 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
  
                    
ISO1640DWR


Digital Isolators Hot-swappable, robust-EMC bidirectional I2C isolator with bidirectional clock
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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.

Texas Instruments 3868
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USD 2.714
Multiples of: 1

ISO1640SMD/SMTSOIC - 162 ChannelBidirectional50 Mb/s6.25 kV 5.5 V2.25 V4.9 mA80 ns- 40 C+ 125 C Cut Tape
ISO7240CFQDWRQ1


Texas Instruments Digital Isolators AC Quad4025Mbps Dig 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.

Texas Instruments 3808
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USD 2.76
Multiples of: 1

ISO7240CF - Q1SMD/SMTSOIC - 164 ChannelUnidirectional25 Mb/s2500 V rmsCapacitive Coupling5 V3.3 V17 mA15 ns- 40 C+ 125 CAEC - Q100Cut Tape , Reel
ISO7521CDW


General Purpose Digital Isolator 4243Vrms 2 Channel 1Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
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Texas Instruments 3793
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USD 2.388
Multiples of: 1

Iso7521cSmd/SmtSOIC - 16 Wide2 ChannelBidirectional 5 kVRMSCapacitive Coupling5 V3.3 V2 mA9 ns- 40 C+ 105 C Tube
ISO1050DW


Digital Isolators Isolated 5V CAN Xcvr
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Texas Instruments 3640
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USD 4.485
Multiples of: 1

Iso1050Smd/SmtSOIC - 161 ChannelUnidirectional1 Mb/S5 kVRMSCapacitive Coupling5.5 V3 V2 mA74 ns- 55 C+ 105 C Bulk
ISO7520CDWR


Digital Isolators Low-Pwr 5KVrms Dual Dig Isolators
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Texas Instruments 3550
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USD 2.162
Multiples of: 1

Iso7520cSmd/SmtSOIC - 162 ChannelUnidirectional1 Mb/S5 kVRMSCapacitive Coupling5.25 V3.15 V400 uA , 3 mA20 ns- 40 C+ 105 C Reel
ISO7241CDWR


Digital Isolators Quad Ch 3/1 25Mbps Dig Iso
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Texas Instruments 3493
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USD 1.8326
Multiples of: 1

Iso7241cSmd/SmtSOIC - 16 Wide4 ChannelBidirectional 4 kVCapacitive Coupling5 V2.8 V12 mA35 ns- 40 C+ 125 C Reel
ISO7721FDWV


Digital Isolators High Speed, Robust EMC Reinforced Dual-Channel Digital Isolator 8-SOIC -55 to 125
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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.

Texas Instruments 3476
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USD 2.0111
Multiples of: 1

Iso7721Smd/SmtSOIC - 8 Wide2 ChannelUnidirectional100 Mb/S5 kVRMSCapacitive Coupling5.5 V2.25 V7.3 mA11 ns- 55 C+ 125 C Tube
ISO7230CDWR


Texas Instruments Digital Isolators Tr Ch 30 25Mbps Dig Iso
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Texas Instruments 3463
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USD 2.1965
Multiples of: 1

Iso7230cSmd/SmtSOIC - 163 ChannelUnidirectional25 Mb/S2.8 kVCapacitive Coupling5.5 V3.15 V17 mA56 ns- 40 C+ 125 C Reel
ISO7740DW


Digital Isolators High Speed, Robust EMC Quad-Channel Digital Isolators 16-SOIC -55 to 125
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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.

Texas Instruments 3391
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USD 2.5696
Multiples of: 1

Iso7740Smd/SmtSOIC - 164 ChannelUnidirectional1000 Mbps Capacitive Coupling5.5 V2.25 V 12 ns- 55 C+ 125 C Tube
ISO7420D


Digital Isolators Low Pwr Dual Channel Isolators
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Texas Instruments 3380
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USD 2.796
Multiples of: 1

Iso7420Smd/SmtSOIC - 82 ChannelUnidirectional1 Mb/S2.5 kVRMSCapacitive Coupling5.5 V3 V400 uA9 ns- 40 C+ 105 C Tube
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