ISO642x & ISO642x-Q1 Digital Isolators

Texas Instruments ISO642x and ISO642x-Q1 Digital Isolators are general-purpose, basic, and reinforced, dual-channel digital isolators. These digital isolators are designed for applications requiring up to 5000VRMS isolation rating per UL 1577. The ISO642x and ISO642x-Q1 digital isolators provide high EMC performance while isolating CMOS or LVCMOS digital I/Os and use SiO2 as the isolation barrier. Each isolation channel has a logic input and output buffer separated by the insulation barrier. The devices are also certified by VDE, TUV, and CQC. The ISO642x and ISO642x-Q1 digital isolators support SPI up to 25MHz at 5V and 20.8MHz at 3.3V. The ISO642x-Q1 devices are AEC-Q100 qualified for automotive applications. Typical applications include power supplies, motor drives, factory automation, building automation, lighting, appliances, BMS, on-board chargers, DC/DC converters, inverters, and motor control.

Results: 12
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package/Case
Number of Channels
Polarity
Data Rate
Isolation Voltage
Isolation Type
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
Propagation Delay Time
Minimum Operating Temperature
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Packaging
Texas Instruments Digital Isolators Automotive, noise-immune dual-channel 2 forward/0 reverse digital isolator
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ISO6420-Q1 SMD/SMT SOIC-8 2 Channel 150 Mb/s 3000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Noise-immune dual-channel 2 forward/0 reverse digital isolator
Datasheet
2,065In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ISO6420 SMD/SMT SOIC-8 2 Channel 150 Mb/s 3000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, noise-immune dual-channel 1 forward/1 reverse digital isolator
Datasheet
425In Stock
3,000Expected 28/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ISO6421-Q1 SMD/SMT SOIC-8 2 Channel 150 Mb/s 3000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Noise-immune dual-channel 2 forward/0 reverse digital isolator
Datasheet
2,960On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ISO6420 SMD/SMT SOIC-8 2 Channel 150 Mb/s 3000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, noise-immune dual-channel 2 forward/0 reverse digital isolator
Datasheet
3,000Expected 06/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ISO6420-Q1 SMD/SMT SOIC-8 2 Channel 150 Mb/s 3000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Noise-immune dual-c hannel 1 forward/1 r
Datasheet
2,992Expected 09/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ISO6421 SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Noise-immune, dual-channel 1 forward/1 reverse digital isolator
Datasheet
3,000Expected 21/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ISO6421 SMD/SMT SOIC-8 2 Channel 150 Mb/s 3000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, noise-immune dual-channel 1 forward/1 reverse digital isolator
Datasheet
3,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ISO6421-Q1 SMD/SMT SOIC-8 2 Channel 150 Mb/s 3000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, robust EMC, reinforced/Basic 2-channel, 2/0 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
1,000Expected 22/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT WSOIC-8 2 Channel Unidirectional 150 Mb/s 5 kV rms Reinforced 5.5 V 2.25 V 10.9 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, robust EMC, reinforced/Basic 2-channel, 2/0 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
1,000Expected 08/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT WSOIC-8 2 Channel Unidirectional 150 Mb/s 5 kV rms Reinforced 5.5 V 2.25 V 10.9 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, robust EMC, reinforced/Basic 2-channel, 1/1 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
1,000Expected 22/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT WSOIC-8 2 Channel Unidirectional 150 Mb/s 5 kV rms Reinforced 5.5 V 2.25 V 8.2 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, robust EMC, reinforced/Basic 2-channel, 1/1 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
1,000Expected 22/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT WSOIC-8 2 Channel Unidirectional 150 Mb/s 5 kV rms Reinforced 5.5 V 2.25 V 8.2 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel