Digital Isolators – Mouser Peru

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ISOW774x/ISOW774x-Q1 Quad-Ch Digital Isolators

Texas Instruments ISOW774x/ISOW774x-Q1 Quad-Channel Digital Isolators are galvanically isolated with an integrated high-efficiency power converter producing low emissions. The integrated DC-DC converter supports up to 550mW of isolated power, eliminating the need for a separate isolated power supply in space-constrained isolated designs. TI ISOW774x/ISOW774x-Q1 Quad-Channel Digital Isolators feature high electromagnetic immunity while isolating CMOS or LVCMOS digital I/Os. The isolators help prevent noise currents on data buses, such as UART, SPI, RS-485, RS-232, CAN, or other circuits, from entering the local ground and interfering with or damaging sensitive circuitry. The ISOW774x/ISOW774x-Q1 is housed in a 20-pin SOIC wide-body (SOIC-WB) DFM package and allows for operation at a wide operating ambient temperature range of –40°C to +125°C.

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Part #

Digital Isolators Automotive low-emis sions quad-channel

ISOW7742QDFMRQ1
Texas Instruments
1: S/43.95
1,284In Stock

Mfr. Part #
ISOW7742QDFMRQ1

Mouser Part #
595-ISOW7742QDFMRQ1

Texas Instruments

Digital Isolators Automotive low-emis sions quad-channel

Learn More

Datasheet

1,284In Stock

Cut Tape

S/43.95

S/34.33

S/31.92

S/29.31

Reel

S/24.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7742

SMD/SMT

SOIC-20

4 Channel

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

280 uA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Automotive low-emis sions quad-channel

ISOW7741FQDFMRQ1
Texas Instruments
1: S/43.63
906In Stock

Mfr. Part #
ISOW7741FQDFMRQ1

Mouser Part #
595-ISOW7741FQDFMRQ1

Texas Instruments

Digital Isolators Automotive low-emis sions quad-channel

Learn More

Datasheet

906In Stock

Cut Tape

S/43.63

S/34.10

S/31.68

S/29.08

Reel

S/26.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7741

SMD/SMT

SOIC-20

4 Channel

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

280 uA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7743DFMR
Texas Instruments
1: S/36.82
2,644In Stock

Mfr. Part #
ISOW7743DFMR

Mouser Part #
595-ISOW7743DFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

2,644In Stock

Cut Tape

S/36.82

S/28.53

S/26.47

S/24.17

Reel

S/20.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7743

SMD/SMT

SOIC-20

4 Channel

Unidirectional

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

4.4 mA, 11.4 mA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Automotive low-emis sions quad-channel

ISOW7742FQDFMRQ1
Texas Instruments
1: S/40.29
2,922In Stock

Mfr. Part #
ISOW7742FQDFMRQ1

Mouser Part #
595-ISOW7742FQDFMRQ1

Texas Instruments

Digital Isolators Automotive low-emis sions quad-channel

Learn More

Datasheet

2,922In Stock

Cut Tape

S/40.29

S/31.45

S/29.23

S/26.82

View

Reel

S/24.99

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7742

SMD/SMT

SOIC-20

4 Channel

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

280 uA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7740DFMR
Texas Instruments
1: S/33.48
883In Stock

Mfr. Part #
ISOW7740DFMR

Mouser Part #
595-ISOW7740DFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

883In Stock

Cut Tape

S/33.48

S/25.96

S/24.06

S/21.99

Reel

S/19.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7740

SMD/SMT

SOIC-20

4 Channel

Unidirectional

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

14.6 mA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7740FDFMR
Texas Instruments
1: S/36.43
857In Stock

Mfr. Part #
ISOW7740FDFMR

Mouser Part #
595-ISOW7740FDFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

857In Stock

Cut Tape

S/36.43

S/28.34

S/26.31

S/24.29

View

Reel

S/19.00

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7740

SMD/SMT

SOIC-20

4 Channel

Unidirectional

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

14.6 mA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7741BDFMR
Texas Instruments
1: S/33.98
1,242In Stock
2,550Expected 9/10/2026

Mfr. Part #
ISOW7741BDFMR

Mouser Part #
595-ISOW7741BDFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

1,242In Stock

2,550Expected 9/10/2026

Cut Tape

S/33.98

S/26.31

S/24.41

S/22.30

Reel

S/20.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7741

SMD/SMT

SOIC-20

4 Channel

100 Mb/s

5000 Vrms

Galvanic Isolation

3.63 V

2.97 V

280 uA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7741DFMR
Texas Instruments
1: S/36.82
814In Stock

Mfr. Part #
ISOW7741DFMR

Mouser Part #
595-ISOW7741DFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

814In Stock

Cut Tape

S/36.82

S/28.53

S/26.47

S/24.17

Reel

S/21.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7741

SMD/SMT

SOIC-20

4 Channel

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

280 uA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7741FBDFMR
Texas Instruments
1: S/34.02
760In Stock

Mfr. Part #
ISOW7741FBDFMR

Mouser Part #
595-ISOW7741FBDFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

760In Stock

Cut Tape

S/34.02

S/26.35

S/24.44

S/22.34

Reel

S/20.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7741

SMD/SMT

SOIC-20

4 Channel

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

280 uA

15 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7742FDFMR
Texas Instruments
1: S/36.82
584In Stock
1,700Expected 11/13/2026

Mfr. Part #
ISOW7742FDFMR

Mouser Part #
595-ISOW7742FDFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

584In Stock

1,700Expected 11/13/2026

Cut Tape

S/36.82

S/28.53

S/26.47

S/24.17

Reel

S/21.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7742

SMD/SMT

SOIC-20

4 Channel

Unidirectional

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

5.4 mA, 16.7 mA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7743FDFMR
Texas Instruments
1: S/36.59
626In Stock

Mfr. Part #
ISOW7743FDFMR

Mouser Part #
595-ISOW7743FDFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

626In Stock

Cut Tape

S/36.59

S/28.45

S/26.43

S/24.41

View

Reel

S/19.00

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7743

SMD/SMT

SOIC-20

4 Channel

Unidirectional

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

4.4 mA, 11.4 mA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7744FDFMR
Texas Instruments
1: S/38.46
461In Stock

Mfr. Part #
ISOW7744FDFMR

Mouser Part #
595-ISOW7744FDFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

461In Stock

Cut Tape

S/38.46

S/29.89

S/27.75

S/25.61

Reel

S/20.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7744

SMD/SMT

SOIC-20

4 Channel

Unidirectional

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

3.6 mA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7741FDFMR
Texas Instruments
1: S/36.82
95In Stock
850Expected 1/21/2027

Mfr. Part #
ISOW7741FDFMR

Mouser Part #
595-ISOW7741FDFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

95In Stock

850Expected 1/21/2027

Cut Tape

S/36.82

S/28.53

S/26.47

S/24.17

Reel

S/21.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7741

SMD/SMT

SOIC-20

4 Channel

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

280 uA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7742DFMR
Texas Instruments
1: S/36.78
331In Stock
1,700Expected 12/7/2026

Mfr. Part #
ISOW7742DFMR

Mouser Part #
595-ISOW7742DFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

331In Stock

1,700Expected 12/7/2026

Cut Tape

S/36.78

S/28.49

S/26.43

S/24.13

Reel

S/21.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7742

SMD/SMT

SOIC-20

4 Channel

Unidirectional

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

5.4 mA, 16.7 mA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Low-emissions low-r ipple quad-channel

ISOW7744DFMR
Texas Instruments
1: S/36.78
26In Stock

Mfr. Part #
ISOW7744DFMR

Mouser Part #
595-ISOW7744DFMR

Texas Instruments

Digital Isolators Low-emissions low-r ipple quad-channel

Learn More

Datasheet

26In Stock

Cut Tape

S/36.78

S/28.49

S/26.43

S/24.13

View

Reel

S/22.42

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7744

SMD/SMT

SOIC-20

4 Channel

Unidirectional

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

3.6 mA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators Automotive low-emis sions quad-channel

ISOW7741QDFMRQ1
Texas Instruments
1: S/44.30
2,390Expected 11/16/2026

Mfr. Part #
ISOW7741QDFMRQ1

Mouser Part #
595-ISOW7741QDFMRQ1

Texas Instruments

Digital Isolators Automotive low-emis sions quad-channel

Learn More

Datasheet

2,390Expected 11/16/2026

Cut Tape

S/44.30

S/34.57

S/32.15

S/29.47

View

Reel

S/26.27

MouseReel Available

Min.: 1
Mult.: 1

: 850

ISOW7741

SMD/SMT

SOIC-20

4 Channel

100 Mb/s

5000 Vrms

Galvanic Isolation

5.5 V

2.97 V

280 uA

10.7 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

ISOW774x/ISOW774x-Q1 Quad-Ch Digital Isolators

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