ISO7740FDBQR datasheet(14/52 Pages) TI2

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5.10 Supply Current Characteristics—5-V Supply

VCC1 = VCC2 = 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 (1)(ISO7740);

VI = 0 V (ISO7740 with F suffix)

ICC1

1.2

2.3

ICC2

0.3

0.8

EN2 = 0 V; VI = 0 V (1)(ISO7740);

VI = VCC1 (ISO7740 with F suffix)

ICC1

5.5

7.8

ICC2

0.3

0.8

Supply current - DC signal

EN2 = VCC2;; VI = VCC1 (1)(ISO7740);

VI = 0 V (ISO7740 with F suffix)

ICC1

1.2

2.3

ICC2

3.6

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

VI = VCC1 (ISO7740 with F suffix)

ICC1

5.5

7.8

ICC2

2.2

3.9

Supply current - AC signal

All channels switching with square

wave clock input; CL = 15 pF

1 Mbps

ICC1

3.3

4.7

ICC2

2.3

10 Mbps

ICC1

3.4

4.9

ICC2

4.2

6.4

100 Mbps

ICC1

3.8

6.6

ICC2

22.7

29.5

ISO7741

Supply current - Disable

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

VI = 0 V (ISO7741 with F suffix)

ICC1

2.2

ICC2

0.8

1.6

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

VI = VCCI (ISO7741 with F suffix)

ICC1

4.3

6.3

ICC2

1.8

2.8

Supply current - DC signal

EN1 = EN2 = VCCI; VI = VCCI (1)(ISO7741);

VI = 0 V (ISO7741 with F suffix)

ICC1

1.5

2.9

ICC2

3.7

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

VI = VCCI (ISO7741 with F suffix)

ICC1

4.8

6.8

ICC2

3.2

5.2

Supply current - AC signal

All channels switching with square

wave clock input; CL = 15 pF

1 Mbps

ICC1

3.2

4.8

ICC2

2.8

4.6

10 Mbps

ICC1

3.7

5.5

ICC2

4.2

6.4

100 Mbps

ICC1

8.6

12.5

ICC2

ISO7742

Supply current - Disable

EN1 = EN2 = 0 V; VI = VCCI (1)(ISO7742);

VI = 0 V (ISO7742 with F suffix)

ICC1 , ICC2

0.9

EN1 = EN2 = 0 V; VI = 0 V (1)(ISO7742);

VI = VCCI (ISO7742 with F suffix)

ICC1 , ICC2

4.6

Supply current - DC signal

EN1 = EN2 = VCCI; VI = VCCI (1)(ISO7742);

VI = 0 V (ISO7742 with F suffix)

ICC1 , ICC2

1.7

3.5

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

VI = VCCI (ISO7742 with F suffix)

ICC1 , ICC2

Supply current - AC signal

All channels switching with square

wave clock input; CL = 15 pF

1 Mbps

ICC1, ICC2

4.9

10 Mbps

ICC1, ICC2

100 Mbps

ICC1, ICC2

13.4

18.3

(1)

VCCI = Input-side VCC

ISO7740, ISO7741, ISO7742

SLLSEP4J – MARCH 2016 – REVISED OCTOBER 2024

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