Complete, Isolated, 3.3V

RS-485/RS-422 Data Interface

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5

2.0

-40

20

DRIVER DIFFERENTIAL OUTPUT VOLTAGE

vs. TEMPERATURE

TEMPERATURE (°C)

0

-20

60

40

80

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

DI

0

OUTPUT CURRENT

vs. DRIVER OUTPUT HIGH VOLTAGE

OUTPUT HIGH VOLTAGE (V)

0

-10

-20

-30

-40

-50

-60

-70

-80

-90

-100

-6

-4

-2

2

4

6

OUTPUT CURRENT

vs. DRIVER OUTPUT LOW VOLTAGE

OUTPUT LOW VOLTAGE (V)

0

160

180

140

100

120

80

40

60

0

20

24

68

10

12

0

-40

20

RECEIVER OUTPUT LOW VOLTAGE

vs. TEMPERATURE

TEMPERATURE (°C)

0

-20

60

40

80

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

MEASURED AT ISO RO DRV

3.00

-40

20

RECEIVER OUTPUT HIGH VOLTAGE

vs. TEMPERATURE

TEMPERATURE (°C)

0

-20

60

40

80

3.25

3.50

3.75

4.00

4.25

4.50

4.75

5.00

MEASURED AT ISO RO DRV

__________________________________________Typical Operating Characteristics

0

OUTPUT CURRENT

vs. RECEIVER OUTPUT HIGH VOLTAGE

OUTPUT HIGH VOLTAGE (V)

-5

MEASURED AT ISO RO DRV

1.0

0

3.0

2.0

5.0

4.0

-10

-15

-20

-25

-30

0

OUTPUT CURRENT

vs. RECEIVER OUTPUT LOW VOLTAGE

OUTPUT LOW VOLTAGE (V)

10

20

30

40

50

60

70

80

MEASURED AT ISO RO DRV

1.0

0

3.0

2.0

5.0

4.0