ISO644x/ISO644x-Q1 Quad-Channel Digital Isolators

Texas Instruments ISO644x/ISO644x-Q1 Quad-Channel Digital Isolators are general-purpose digital isolators designed for applications requiring up to a 5000VRMS isolation rating per UL 1577. The devices are also certified by VDE, TUV, CSA, and CQC. The ISO644x devices provide high EMC performance while isolating CMOS or LVCMOS digital I/Os. ISO644x/ISO644x-Q1 uses SiO2 as the isolation barrier. Each isolation channel has an output buffer and logic input separated by the insulation barrier. These devices come with enable pins that can be used to put the respective outputs in high impedance. The ISO644x-Q1 devices are AEC-Q100 qualified for automotive applications.

Results: 26
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Description Datasheet Availability Pricing (EUR) 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
Maximum Operating Temperature
Packaging
Texas Instruments Digital Isolators Noise-immune quad-c hannel 3 forward/1
Datasheet
571In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,000

SMD/SMT WSOIC-16 4 Channel 150 Mb/s 5000 Vrms Reinforced 5.5 V 2.25 V 3.2 mA, 8.5 mA 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators General-purpose quad -channel 3/1 digita
Datasheet
2,147In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6441 SMD/SMT SOIC-16 4 Channel Unidirectional 150 Mb/s 5000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC, reinforced/Basic 4-channel, 4/0, digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
2,500Expected 11/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SSOP-15 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 22 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC, reinforced/Basic 4-channel, 4/0, digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
2,000Expected 22/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
SMD/SMT WSSOP-16 4 Channel Unidirectional 150 Mb/s 5 kV rms Reinforced 5.5 V 2.25 V 22 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Noise-immune quad-channel 4 forward/0 reverse digital isolator
Datasheet
2,000Expected 16/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6440 SMD/SMT SOIC-16 4 Channel 150 Mb/s 5000 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, quad-channel, 4 forward/0 reverse, digital isolator
Datasheet
2,000Expected 05/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6440-Q1 SMD/SMT SOIC-16 4 Channel 150 Mb/s 5 kV rms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC, reinforced/Basic 4-channel, 4/0, digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
2,500Expected 11/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SSOP-15 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 22 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC, reinforced/Basic 4-channel, 4/0, digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
2,000Expected 22/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
SMD/SMT WSSOP-16 4 Channel Unidirectional 150 Mb/s 5 kV rms Reinforced 5.5 V 2.25 V 22 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, noise-immune, quad-channel, 4 forward/0 reverse, digital isolator
Datasheet
2,000Expected 21/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6440-Q1 SMD/SMT SOIC-16 4 Channel 150 Mb/s 5 kV rms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC, reinforced/Basic 4-channel, 3/1, digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
2,500Expected 11/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 18.4 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, noise-immune, quad-channel, 3 forward/1 reverse, digital isolator
Datasheet
2,000Expected 23/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6441-Q1 SMD/SMT SOIC-16 4 Channel 150 Mb/s 5000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC, reinforced/Basic 4-channel, 3/1, digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
2,500Expected 22/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 18.4 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, robust EMC, reinforced/Basic 4-channel, 3/1 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
2,500Expected 11/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 18.4 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, noise-immune, quad-channel, 3 forward/1 reverse, digital isolator
Datasheet
2,000Expected 16/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6441-Q1 SMD/SMT SOIC-16 4 Channel 150 Mb/s 5000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC, reinforced/Basic 4-channel, 2/2, digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
2,500Expected 11/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 15.2 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Noise-immune quad-channel 2 forward/2 reverse digital isolator
Datasheet
2,000Expected 14/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6442 SMD/SMT SOIC-16 4 Channel 150 Mb/s 5000 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, quad-channel, 2 forward/2 reverse, digital isolator
Datasheet
2,000Expected 05/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6442-Q1 SMD/SMT SOIC-16 4 Channel 150 Mb/s 5000 Vrms Reinforced 5.5 V 2.25 V 6.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC, reinforced/Basic 4-channel, 2/2, digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
2,500Expected 11/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 15.2 mA 14.5 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive, noise-immune, quad-channel, 2 forward/2 reverse, digital isolator
Datasheet
1,973On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6442-Q1 SMD/SMT SOIC-16 4 Channel 150 Mb/s 5000 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 4-channel, 4/0 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500
SMD/SMT SSOP-15 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 22 mA 14.5 ns - 40 C + 125 C Reel
Texas Instruments Digital Isolators Automotive, robust EMC, reinforced/Basic 4-channel, 4/0 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500
SMD/SMT SSOP-15 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 22 mA 14.5 ns - 40 C + 125 C Reel
Texas Instruments Digital Isolators Noise-immune quad-channel 4 forward/0 reverse digital isolator
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO6440 SMD/SMT SOIC-16 4 Channel 150 Mb/s 5000 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 4-channel, 3/1 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500
SMD/SMT 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 18.4 mA 14.5 ns - 40 C + 125 C Reel
Texas Instruments Digital Isolators Automotive, robust EMC, reinforced/Basic 4-channel, 2/2 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500
SMD/SMT 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 15.2 mA 14.5 ns - 40 C + 125 C Reel
Texas Instruments Digital Isolators Automotive, robust EMC, reinforced/Basic 4-channel, 2/2 digital isolator with 250kV/us CMTI, 150Mbps
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500
SMD/SMT 4 Channel Unidirectional 150 Mb/s 3 kV rms 5.5 V 2.25 V 15.2 mA 14.5 ns - 40 C + 125 C Reel