ISOW7741DFM datasheet(13/41 Pages) TI

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7.13 Electrical Characteristics Channel Isolator - VIO, VISOIN = 3.3-V

VIO, VISOIN = 3.3 V ±10% (over recommended operating conditions, unless otherwise specified)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Channel Isolation

VITH

Input pin rising threshold

0.7 x VSI

VITL

Input pin falling threshold

0.3 x VSI

VI(HYS)

Input pin threshold hysteresis

(INx)

0.1 x VSI

IIL

Low level input current

VIL = 0 at INx

-25

µA

IIH

High level input current

VIH = VSI (1) at INx

µA

VOH

High level output voltage

IO = –4 mA, see TBD

VSO (1) –

0.3

VOL

Low level output voltage

IO = 4 mA, see TBD

0.3

CMTI

Common mode transient

immunity

VI = VSI or 0 V, VCM = 1000 V; see TBD

100

kV/us

(1)

VSI = input side supply; VSO = output side supply

7.14 Supply Current Characteristics Channel Isolator - VIO, VISOIN = 3.3-V

VIO, VISOIN = 3.3 V ±10% (over recommended operating conditions, unless otherwise specified)

PARAMETER

TEST CONDITIONS

SUPPLY

CURRENT

MIN

TYP

MAX

UNIT

ISOW7741 Channel Supply Current

Supply current - Disable

EN_IO1 = EN_IO2 = 0 V; VI = VCCI (1) (ISOW7741);

VI = 0 V (ISOW7741 with F suffix)

IDD_IO

2.8

IISOIN

4.2

6.3

EN_IO1 = EN_IO2 = 0 V; VI = 0 V (ISOW7741);

VI = VCCI (ISOW7741 with F suffix)

IDD_IO

2.8

IISOIN

4.2

6.3

Channel Supply current -

DC signal

EN_IO1 = EN_IO2 = VCCI; VI = VCCI (ISOW7741);

VI = 0 V (ISOW7741 with F suffix)

IDD_IO

2.8

IISOIN

4.2

6.3

EN_IO1 = EN_IO2 = VCCI; VI = 0 V (ISOW7741);

VI = VCCI (ISOW7741 with F suffix)

IDD_IO

6.1

8.3

IISOIN

5.5

7.9

Channel Supply current -

AC signal

All channels switching with square

wave clock input; CL = 15 pF

1 Mbps

IDD_IO

4.4

6.3

IISOIN

4.9

7.1

10 Mbps

IDD_IO

4.8

6.7

IISOIN

5.9

8.1

100 Mbps

IDD_IO

8.4

10.8

IISOIN

15.1

24.3

(1)

VCCI = VIO or VISOIN

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ISOW7741

SLLSFK1 – DECEMBER 2020

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