ISO774x/ISO774x-Q1 Digital Isolators

Texas Instruments ISO774x/ISO774x-Q1 Quad-Channel Digital Isolators are high-performance, quad-channel digital isolators with 5000VRMS (DW package) and 2500VRMS (DBQ package) isolation ratings per UL 1577. The ISO774x/ISO774x-Q1 quad-channel isolators have reinforced insulation ratings according to VDE, CSA, TUV, and CQC standards. These devices provide high electromagnetic immunity and low emissions at low power consumption while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. These enable pins that can put the respective outputs in high impedance for multi-master driving applications and reduce power consumption. The ISO7740/ISO7740-Q1 devices have all four channels in the same direction. These ISO7741/ISO7741-Q1 devices have three forward, and one reverse-direction channel and the ISO7742/ISO7742-Q1 devices have two forward and two reverse-direction channels. The Texas Instruments ISO774x-Q1 devices are AEC-Q100 qualified for automotive applications.

Results: 32
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Qty. RoHS ECAD Model Series
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Number of Channels
Polarity
Data Rate
Isolation Voltage
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Supply Voltage - Min
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Texas Instruments Digital Isolators Automotive Grade 0 h igh-speed robust-E A 595-ISO7741FEDWQ1
Datasheet
1,220In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7741E SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 8.6 mA, 18 mA 10.7 ns - 40 C + 150 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC quad-cha nnel 3/1 reinforce
Datasheet
2,331In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,500

SMD/SMT SSOP-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 8.6 mA, 18 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC quad-cha nnel 2/2 reinforce
Datasheet
2,488In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,500

ISO7742FSDBQR SMD/SMT SSOP-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 13.4 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators High-Speed Low-Power Robust EMC A 595-IS A 595-ISO7740DBQ
Datasheet
2,397In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

ISO7740 SMD/SMT SSOP-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 22.7 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 4/ A A 595-ISO7740QDBQQ1
Datasheet
1,571In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

ISO7740 SMD/SMT SSOP-16 4 Channel Unidirectional 100 Mb/s 2500 Vrms Capacitive Coupling 5.5 V 2.25 V 22.7 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive Grade 0 h igh-speed robust-E A 595-ISO7741EDWQ1
Datasheet
1,984In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7741E SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 8.6 mA, 18 mA 10.7 ns - 40 C + 150 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC quad-cha nnel 2/2 reinforce A A 595-ISO7742DW
Datasheet
4,010In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7742 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 13.4 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC quad-cha nnel 4/0 reinforce A A 595-ISO7740DW
Datasheet
1,265In Stock
6,000Expected 10/23/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7740 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 22.7 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC quad-cha nnel 4/0 reinforce A A 595-ISO7740FDW
Datasheet
3,112In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7740 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 22.7 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 4/ A A 595-ISO7740QDWQ1
Datasheet
1,508In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7740 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 22.7 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC quad-cha nnel 3/1 reinforce A A 595-ISO7741DW
Datasheet
4,438In Stock
8,000Expected 11/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7741 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 8.6 mA, 18 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 3/ A A 595-ISO7741FQDWQ1
Datasheet
1,205In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7741 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 8.6 mA, 18 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 3/ A A 595-ISO7741FQDWWQ1
Datasheet
1,997In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

ISO7741 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 5.6 mA, 18 mA 10.7 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 3/ A A 595-ISO7741QDWQ1
Datasheet
61In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7741 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 8.6 mA, 18 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 3/ A A 595-ISO7741QDWWQ1
Datasheet
1,147In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

ISO7741 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 5.6 mA, 18 mA 10.7 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 2/ A A 595-ISO7742FQDWQ1
Datasheet
1,266In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7742 SMD/SMT SOIC-16 4 Channel Bidirectional, Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 13.4 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 2/ A A 595-ISO7742QDBQQ1
Datasheet
3,478In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

ISO7742 SMD/SMT SSOP-16 4 Channel Unidirectional 100 Mb/s 2500 Vrms Capacitive Coupling 5.5 V 2.25 V 13.4 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 2/ A A 595-ISO7742QDWQ1
Datasheet
2,661In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7742 SMD/SMT SOIC-16 4 Channel Bidirectional, Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 13.4 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 3/ A A 595-ISO7741QDBQQ1
Datasheet
174In Stock
5,000Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

ISO7741 SMD/SMT SSOP-16 4 Channel Unidirectional 100 Mb/s 2500 Vrms Capacitive Coupling 5.5 V 2.25 V 8.6 mA, 18 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC quad-cha nnel 2/2 reinforce A A 595-ISO7742DBQ
Datasheet
101In Stock
10,000Expected 11/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

ISO7742 SMD/SMT SSOP-16 4 Channel Unidirectional 100 Mb/s 2500 Vrms Capacitive Coupling 5.5 V 2.25 V 13.4 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 2/ A A 595-ISO7742FQDBQQ1
Datasheet
458In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

ISO7742 SMD/SMT SSOP-16 4 Channel Bidirectional, Unidirectional 100 Mb/s 2500 Vrms Capacitive Coupling 5.5 V 2.25 V 13.4 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators High-Speed Low-Power Robust EMC A 595-IS A 595-ISO7740FDBQ
Datasheet
101In Stock
5,000Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

ISO7740 SMD/SMT SSOP-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 22.7 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Automotive robust E MC quad-channel 4/ A A 595-ISO7740FQDWQ1
Datasheet
441In Stock
4,000Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7740 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 22.7 mA 10.7 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC quad-cha nnel 3/1 reinforce A A 595-ISO7741BDW
Datasheet
509In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ISO7741 SMD/SMT SOIC-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 8.6 mA, 18 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Robust EMC quad-cha nnel 3/1 reinforce A A 595-ISO7741DBQ
Datasheet
209In Stock
7,500Expected 10/22/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

ISO7741 SMD/SMT SSOP-16 4 Channel Unidirectional 100 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 2.25 V 8.6 mA, 18 mA 10.7 ns - 55 C + 125 C Reel, Cut Tape, MouseReel