OUTPUT LOW VOLTAGE (V)

5

4

-6 -5 -4

-2 -1 0

1

2

-3

3

10

20

30

40

50

60

70

80

0

-7

6

OUTPUT CURRENT vs. TRANSMITTER

OUTPUT HIGH VOLTAGE

0.7

0.8

1.0

0.9

1.1

1.2

020

10

30

40

50

60

70

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

NO LOAD

NO SWITCHING

100

1000

0

10

5

15

20

25

35

30

40

45

0.1

1

10

MAX3040/MAX3043

SUPPLY CURRENT vs. DATA RATE

DATA RATE (kbps)

NO LOAD

ALL FOUR TRANSMITTERS

SWITCHING

40

0

0.1

1

10

100

1000

10,000

MAX3041/MAX3044

SUPPLY CURRENT vs. DATA RATE

DATA RATE (kbps)

10

5

20

15

35

30

25

NO LOAD

ALL FOUR TRANSMITTERS

SWITCHING

MAX3042B/MAX3045B

SUPPLY CURRENT vs. DATA RATE

DATA RATE (kbps)

0.1

100

1000 10,000

1

10

100,000

60

0

10

20

30

50

40

NO LOAD

ALL FOUR TRANSMITTERS

SWITCHING

0

20

10

40

30

60

50

70

04

26

8

10

OUTPUT CURRENT vs. TRANSMITTER

OUTPUT LOW VOLTAGE

OUTPUT LOW VOLTAGE (V)

±10kV ESD-Protected, Quad 5V RS-485/RS-422

Transmitters

_______________________________________________________________________________________

5

Typical Operating Characteristics

0

20

10

40

30

60

50

70

02

13

4

5

OUTPUT CURRENT

vs. DIFFERENTIAL OUTPUT VOLTAGE

DIFFERENTIAL OUTPUT VOLTAGE (V)

2.10

2.20

2.15

2.35

2.30

2.25

2.50

2.45

2.40

2.55

020

30

10

40

50

60

70

TRANSMITTER DIFFERENTIAL OUTPUT

VOLTAGE vs. TEMPERATURE

TEMPERATURE (

°C)

Ω