LTC1485
TYPICAL PERFOR A CE CHARACTERISTICS
U W
Driver Differential Output Voltage
vs Temperature
Receiver Output Low Voltage
vs Temperature
Driver Differential Output Voltage
vs Output Current
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
I = 8mA
T
A
= 25°C
R
=54Ω
L
64
48
32
16
2.4
2.2
2.0
1.8
0
1.6
0
0
1
3
–50 –25
0
25
50
75 100 125
–50 –25
0
25
50
75 100 125
2
4
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
1485 G05
1485 G06
1485 G04
Driver Output Low Voltage vs
Output Current
Driver Output High Voltage vs
Output Current
TTL Input Threshold vs
Temperature
T
A
= 25°C
T = 25°C
A
80
60
40
20
–96
–72
–48
–24
1.63
1.61
1.59
1.57
0
0
1.55
0
1
3
0
1
3
2
4
2
4
–50 –25
0
25
50
75 100 125
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
1485 G07
1485 G08
1485 G09
Receiver | tPLH – tPHL| vs
Temperature
Driver Skew vs Temperature
Supply Current vs Temperature
5
4
3
2
5
4
3
2
1.8
1.7
1.6
1.5
DRIVER ENABLED
DRIVER DISABLED
1
1
1.4
–50 –25
0
25
50
75 100 125
–50 –25
0
25
50
75 100 125
–50 –25
0
25
50
75 100 125
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
1485 G10
1485 G11
1485 G12
4
Linear [ Linear ]
