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MAX13442E_11 Datasheet, PDF (7/18 Pages) Maxim Integrated Products – ±15kV ESD-Protected, ±80V Fault-Protected, Fail-Safe RS-485/J1708 Transceivers
±15kV ESD-Protected, ±80V Fault-Protected,
Fail-Safe RS-485/J1708 Transceivers
Typical Operating Characteristics (continued)
(VCC = +5V, TA = +25°C, unless otherwise noted.)
DRIVER OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
100
90 RL = 54Ω
80 MAX13442E
70
DI = GND, DE = VCC,
VOLTAGE APPLIED
60 TO OUTPUT B
50
40
30
20
10
0
-80
-65
-50
-35
-20
-5
DIFFERENTIAL OUTPUT VOLTAGE (V)
DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
3.5
3.0
RL = 100Ω
2.5
2.0
RL = 54Ω
1.5
1.0
0.5
MAX13442E
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
3.5
3.0
RL = 100Ω
2.5
2.0
RL = 54Ω
1.5
1.0
0.5
MAX13443E
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
A, B CURRENT vs. A, B
VOLTAGE (TO GROUND)
3200
2800 DRIVER DISABLED,
2400 RECEIVER ENABLED
2000
1600
1200
800
400
0
-400
-800
-1200
NO LOAD
RL = 54Ω
-1600
MAX13442E
-2000
-80 -60 -40 -20 0 20 40 60 80
A, B VOLTAGE (V)
A, B CURRENT vs. A, B VOLTAGE
(TO GROUND)
2000
DRIVER DISABLED,
1600 RECEIVER ENABLED
1200
800
400
0
NO LOAD
-400
-800
-1200
RL = 54Ω
-1600
MAX13443E
-2000
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
A, B VOLTAGE (V)
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