Datasheet

MAX13442E/MAX13443E/MAX13444E
±15kV ESD-Protected, ±80V Fault-Protected,
Fail-Safe RS-485/J1708 Transceivers
_______________________________________________________________________________________ 7
0
1.0
0.5
2.0
1.5
3.0
2.5
3.5
-40 -10 5 20-25 35 50 65 80 95 110 125
DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
MAX13442-4E toc10
TEMPERATURE (°C)
DIFFERENTIAL OUTPUT VOLTAGE (V)
RL = 100Ω
RL = 54Ω
MAX13443E
-2000
-400
-1200
-1600
-800
1200
800
400
0
2800
2400
2000
1600
3200
A, B CURRENT vs. A, B
VOLTAGE (TO GROUND)
MAX13442-4E toc11
A, B VOLTAGE (V)
A, B CURRENT (μA)
-80
-60 -40
0
-20
40 6020
80
DRIVER DISABLED,
RECEIVER ENABLED
MAX13442E
NO LOAD
R
L
= 54Ω
-2000
-1200
-1600
0
-400
-800
400
800
1600
1200
2000
-60 -40 -30-50 -20 -10 0 10 20 30 40 6050
A, B CURRENT vs. A, B VOLTAGE
(TO GROUND)
MAX13442-4E toc12
A, B VOLTAGE (V)
A, B CURRENT (μA)
DRIVER DISABLED,
RECEIVER ENABLED
MAX13443E
NO LOAD
R
L
= 54Ω
Typical Operating Characteristics (continued)
(V
CC
= +5V, T
A
= +25°C, unless otherwise noted.)
0
30
20
10
40
50
60
70
80
90
100
-80 -50-65 -35 -20 -5
DRIVER OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
MAX13442-4E toc08
DIFFERENTIAL OUTPUT VOLTAGE (V)
DRIVER OUTPUT CURRENT (mA)
MAX13442E
DI = GND, DE = V
CC
,
VOLTAGE APPLIED
TO OUTPUT B
R
L
= 54Ω
0
1.0
0.5
2.0
1.5
3.0
2.5
3.5
-40 -10 5 20-25 35 50 65 80 95 110 125
DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
MAX13442-4E toc09
TEMPERATURE (°C)
DIFFERENTIAL OUTPUT VOLTAGE (V)
R
L
= 100Ω
R
L
= 54Ω
MAX13442E