MAX14432 datasheet(4/31 Pages) MAXIM

4 / 31 page

(VDDA - VGNDA = 1.71V to 5.5V, VDDB - VGNDB = 1.71V to 5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted. Typical

values are at VDDA - VGNDA = 3.3V, VDDB - VGNDB = 3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Current (MAX14431_)

(Note 2)

IDDA

500kHz square

wave, CL = 0pF

VDDA = 5V

0.62

1.10

VDDA = 3.3V

0.60

1.06

VDDA = 2.5V

0.59

1.05

VDDA = 1.8V

0.57

0.83

12.5MHz square

wave, CL = 0pF

VDDA = 5V

1.98

2.80

VDDA = 3.3V

1.70

2.47

VDDA = 2.5V

1.61

2.35

VDDA = 1.8V

1.52

2.02

50MHz square

wave, CL = 0pF

VDDA = 5V

5.77

7.43

VDDA = 3.3V

4.73

6.25

VDDA = 2.5V

4.38

5.81

VDDA = 1.8V

4.03

5.15

IDDB

500kHz square

wave, CL = 0pF

VDDB = 5V

0.78

1.35

VDDB = 3.3V

0.75

1.30

VDDB = 2.5V

0.74

1.28

VDDB = 1.8V

0.72

1.16

12.5MHz square

wave, CL = 0pF

VDDB = 5V

2.64

3.49

VDDB = 3.3V

1.90

2.65

VDDB = 2.5V

1.66

2.36

VDDB = 1.8V

1.46

2.03

50MHz square

wave, CL = 0pF

VDDB = 5V

8.26

9.91

VDDB = 3.3V

5.36

6.66

VDDB = 2.5V

4.42

5.52

VDDB = 1.8V

3.66

4.51

MAX14430–MAX14432

Four-Channel, Fast, Low-Power,

3kVRMS and 3.75kVRMS Digital Isolators

www.maximintegrated.com

Maxim Integrated │ 4

DC Electrical Characteristics (continued)

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