ISO7741FDW datasheet(17/52 Pages) TI

17 / 52 page

ISO7740, ISO7741, ISO7742

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SLLSEP4G – MARCH 2016 – REVISED FEBRUARY 2020

Product Folder Links: ISO7740 ISO7741 ISO7742

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(1)

VCCI = Input-side VCC

7.14 Supply Current Characteristics—2.5-V Supply

VCC1 = VCC2 = 2.5 V ±10% (over recommended operating conditions unless otherwise noted).

PARAMETER

TEST CONDITIONS

SUPPLY

CURRENT

MIN

TYP

MAX

UNIT

ISO7740

Supply current - Disable

EN2 = 0 V; VI = VCC1 (ISO7740);

VI = 0 V (ISO7740 with F suffix)

ICC1

1.2

1.6

ICC2

0.3

0.5

EN2 = 0 V; VI = 0 V (ISO7740);

VI = VCC1 (ISO7740 with F suffix)

ICC1

5.5

7.8

ICC2

0.3

0.5

Supply current - DC signal

EN2 = VCC2; VI = VCC1 (ISO7740);

VI = 0 V (ISO7740 with F suffix)

ICC1

1.2

1.6

ICC2

1.9

3.2

EN2 = VCC2; VI = 0 V (ISO7740);

VI = VCC1 (ISO7740 with F suffix)

ICC1

5.4

7.8

ICC2

2.2

3.6

Supply current - AC signal

All channels switching with square

wave clock input; CL = 15 pF

1 Mbps

ICC1

3.3

4.7

ICC2

2.2

3.5

10 Mbps

ICC1

3.4

4.8

ICC2

3.2

4.7

100 Mbps

ICC1

3.2

5.4

ICC2

ISO7741

Supply current - Disable

EN1 = EN2 = 0 V; VI = VCCI

(1) (ISO7741);

VI = 0 V (ISO7741 with F suffix)

ICC1

1.5

ICC2

0.8

1.1

EN1 = EN2 = 0 V; VI = 0 V (ISO7741);

VI = VCCI (ISO7741 with F suffix)

ICC1

4.3

6.3

ICC2

1.8

2.7

Supply current - DC signal

EN1 = EN2 = VCCI; VI = VCCI (ISO7741);

VI = 0 V (ISO7741 with F suffix)

ICC1

1.4

2.3

ICC2

EN1 = EN2 = VCCI; VI = 0 V (ISO7741);

VI = VCCI (ISO7741 with F suffix)

ICC1

4.7

6.8

ICC2

3.2

4.9

Supply current - AC signal

All channels switching with square

wave clock input; CL = 15 pF

1 Mbps

ICC1

3.1

4.6

ICC2

2.7

10 Mbps

ICC1

3.4

4.9

ICC2

3.5

4.9

100 Mbps

ICC1

5.6

8.3

ICC2

10.8

13.8

ISO7742

Supply current - Disable

EN1 = EN2 = 0 V; VI = VCCI (ISO7742);

VI = 0 V (ISO7742 with F suffix)

ICC1, ICC2

0.9

1.3

EN1 = EN2 = 0 V; VI = 0 V (ISO7742);

VI = VCCI (ISO7742 with F suffix)

ICC1, ICC2

4.6

Supply current - DC signal

EN1 = EN2 = VCCI; VI = VCCI (ISO7742);

VI = 0 V (ISO7742 with F suffix)

ICC1, ICC2

1.7

2.7

EN1 = EN2 = VCCI; VI = 0 V (ISO7742);

VI = VCCI (ISO7742 with F suffix)

ICC1, ICC2

5.9

Supply current - AC signal

All channels switching with square

wave clock input; CL = 15 pF

1 Mbps

ICC1, ICC2

2.9

4.3

10 Mbps

ICC1, ICC2

3.4

4.9

100 Mbps

ICC1, ICC2

8.3

11.5

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