ISO7730FDWR datasheet(14/50 Pages) TI2

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5.12 Supply Current Characteristics—3.3-V Supply

VCC1 = VCC2 = 3.3 V ±10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

SUPPLY

CURRENT

MIN

TYP

MAX

UNIT

ISO7730

Supply current - disable

EN2 = 0 V; VI = VCC1 (ISO7730);

VI = 0 V (ISO7730 with F suffix)

ICC1

2.3

ICC2

0.3

0.8

EN2 = 0 V; VI = 0 V (ISO7730);

VI = VCC1 (ISO7730 with F suffix)

ICC1

4.3

5.9

ICC2

0.3

0.7

Supply current - DC signal

EN2 = VCC2; VI = VCC1 (ISO7730);

VI = 0 V (ISO7730 with F suffix)

ICC1

2.3

ICC2

1.6

3.6

EN2 =VCC2; VI = 0 V (ISO7730);

VI = VCC1 (ISO7730 with F suffix)

ICC1

4.3

5.8

ICC2

1.8

3.8

Supply current - AC signal

EN2 = VCCI; All channels switching

with square wave clock input; CL =

15 pF

1 Mbps

ICC1

2.6

4.1

ICC2

1.8

3.9

10 Mbps

ICC1

2.7

4.1

ICC2

2.8

5.1

100 Mbps

ICC1

3.3

4.9

ICC2

17.7

ISO7731

Supply current - disable

EN1 = EN2 = 0 V; VI = VCCI (1)(ISO7731);

VI = 0 V (ISO7731 with F suffix)

ICC1

0.8

2.1

ICC2

0.7

1.5

EN1 = EN2 = 0 V; VI = 0 V (ISO7731);

VI = VCCI (ISO7731 with F suffix)

ICC1

4.5

ICC2

1.8

2.8

Supply current - DC signal

EN1 = EN2 = VCCI; VI = VCCI (ISO7731);

VI = 0 V (ISO7731with F suffix)

ICC1

1.3

2.8

ICC2

1.6

3.7

EN1 = EN2 = VCCI; VI = 0 V (ISO7731);

VI = VCCI (ISO7731 with F suffix)

ICC1

3.5

5.3

ICC2

2.8

Supply current - AC signal

EN1 = EN2 = VCCI; All channels

switching with square wave clock

input; CL = 15 pF

1 Mbps

ICC1

2.4

4.1

ICC2

2.2

4.5

10 Mbps

ICC1

2.8

4.6

ICC2

2.9

5.3

100 Mbps

ICC1

6.7

9.2

ICC2

(1)

VCCI = Input-side VCC

ISO7730, ISO7731

SLLSES0K – SEPTEMBER 2016 – REVISED SEPTEMBER 2025

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