Datasheet

±15kV ESD-Protected, Slew-Rate-Limited,
Low-Power, RS-485/RS-422 Transceivers
____________________________Typical Operating Characteristics (continued)
(V
CC
= 5V, T
A
= +25°C, unless otherwise noted.)
1.5
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
-60 -20 60
DRIVER DIFFERENTIAL OUTPUT
VOLTAGE vs. TEMPERATURE
MAX481E-06
TEMPERATURE (°C)
DIFFERENTIAL OUTPUT VOLTAGE (V)
20 100-40 40080
R = 54Ω
0
20
40
60
80
100
120
140
OUTPUT CURRENT vs.
DRIVER OUTPUT LOW VOLTAGE
MAX481E-07
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT (mA)
024681012
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-8 -2
OUTPUT CURRENT vs.
DRIVER OUTPUT HIGH VOLTAGE
MAX481E-08
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT (mA)
642-6 -4 0
0
100
200
300
400
500
600
-60 -20 60
MAX481E/MAX485E/MAX490E/MAX491E
SUPPLY CURRENT vs. TEMPERATURE
MAX481E-09
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
20 100-40 40080
MAX481E/MAX485E; DE = V
CC
, RE = X
MAX485E; DE = 0, RE = X,
MAX481E; DE = RE = 0
MAX490E/MAX491E; DE = RE = X
MAX481E; DE = 0, RE = V
CC
0
100
200
300
400
500
600
-60 -20 60
MAX483E/MAX487E–MAX489E
SUPPLY CURRENT vs. TEMPERATURE
MAX481E-10
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
20 100-40 40080
MAX483E; DE = V
CC
, RE = X
MAX487E; DE = V
CC
, RE = X
MAX483E/MAX487E; DE = 0, RE = V
CC
MAX483E/MAX487E; DE = RE = 0,
MAX488E/MAX489E; DE = RE = X
0
100
200
300
400
500
600
-60 -20 60
MAX1487E
SUPPLY CURRENT vs. TEMPERATURE
MAX481E-11
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
20 100-40 40080
MAX1487E; DE = V
CC
, RE = X
MAX1487E; DE = 0V, RE = X
MAX481E/MAX483E/MAX485E/
MAX487E–MAX491E/MAX1487E
6
Maxim Integrated