MAX1480E Datasheet, PDF (6/19 Pages) Maxim Integrated Products – 15kV ESD-Protected, Isolated RS-485/RS-422

±15kV ESD-Protected, Isolated RS-485/RS-422
Data Interfaces
____________________________Typical Operating Characteristics (continued)
(V_{CC_} = +5V, V_FS = V_{CC_}, Figures 1 and 2, T_A = +25°C, unless otherwise noted.)
MAX1480EA
SUPPLY CURRENT vs. TEMPERATURE
160
140
V_CC = +5.5V
R_L = 54Ω
120
V_CC = +5V
V_CC = +4.5V
100
DE´ = V_CC
80
R_L = ∞
60
40 _{VCC = +5.5V}
V_CC = +5V
V_CC = +4.5V
20
0
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
MAX1480EC
SUPPLY CURRENT vs. TEMPERATURE
120
110
V_CC = +5.5V
R_L = 54Ω
100
V_CC = +5V
90
V_CC = +4.5V
80
DE´ = V_CC
70
60
50
V_CC = +5.5V
V_CC = +5V
R_L = ∞
40
30
20
-40 -20
V_CC = +4.5V
0 20 40 60 80
TEMPERATURE (°C)
MAX1490EA
SUPPLY CURRENT vs. TEMPERATURE
200
V_CC = +5.5V
R_L = 54Ω
180
V_CC = +5V
160
V_CC = +4.5V
140
120
V_CC = +5.5V
V_CC = +5V
R_L = ∞
100
80
-40 -20
V_CC = +4.5V
0 20 40 60 80
TEMPERATURE (°C)
MAX1490EB
SUPPLY CURRENT vs. TEMPERATURE
150
V_CC = +5.5V
140
V_CC = +5V
130
120
V_CC = +4.5V
110
R_L = 54Ω
100
90
80
V_CC = +5V ^{VCC = +5.5V}
R_L = ∞
70
60
50
-40 -20
V_CC = +4.5V
0 20 40 60 80
TEMPERATURE (°C)
MAX1480EA/MAX1490EA
RECEIVER t_PHL
MAX1480E/90E toc14
RECEIVER
INPUT A
1V/div
MAX1480EA/MAX1490EA
RECEIVER t_PLH
MAX1480E/90E toc15
RECEIVER
INPUT B
1V/div
RECEIVER
INPUT B
1V/div
RO
2V/div
RECEIVER
INPUT A
1V/div
RO
2V/div
20ns/div
20ns/div
V_{CC_} = 5.0V, DE´= V_{CC_}
DI´ = 0V TO 5V AT 1 25MHz
V_{CC_} = 5.0V, DE´= V_{CC_}
6 _______________________________________________________________________________________