MAX3480A datasheet(5/16 Pages) MAXIM

Part #	MAX3480A

Description	Complete, Isolated, 3.3V RS-485/RS-422 Data Interface

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Manufacturer	MAXIM [Maxim Integrated Products]

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5 / 16 page

Complete, Isolated, 3.3V

RS-485/RS-422 Data Interface

_______________________________________________________________________________________

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

´ = HIGH OR OPEN

RL = 54Ω

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

IRO = 8mA

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

IRO = 8mA

__________________________________________Typical Operating Characteristics

(VCC_ = 3.3V, TA = +25°C, unless otherwise noted.)

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

Similar Part No. - MAX3480A

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Manufacturer	Part #	Datasheet	Description
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