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5
LTC1690
TYPICAL PERFOR A CE CHARACTERISTICS
UW
TEMPERATURE (°C)
–55 –35 –15 5 25 45 65 85 105 125
SHORT-CIRCUIT CURRENT (mA)
1690 G13
70
60
50
40
30
20
10
0
V
CC
= 5.25V
OUTPUT LOW
OUTPUT HIGH
TEMPERATURE (°C)
–55 –35 –15 5 25 45 65 85 105 125
SUPPLY CURRENT (µA)
1690 G14
340
320
300
280
260
240
220
200
180
160
140
120
V
CC
= 5.25V
V
CC
= 4.75V
V
CC
= 5V
TEMPERATURE (°C)
–55 –35 –15 5 25 45 65 85 105 125
LOGIC INPUT THRESHOLD VOLTAGE (V)
1690 G15
1.75
1.70
1.65
1.60
1.55
1.50
V
CC
= 5.25V
V
CC
= 4.75V
V
CC
= 5V
TEMPERATURE (°C)
–55 –35 –15 5 25 45 65 85 105 125
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
1690 G16
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
R
L
= 44Ω
V
CC
= 5.25V
V
CC
= 5V
V
CC
= 4.5V
V
CC
= 4.75V
TEMPERATURE (°C)
–55 –35 –15 5 25 45 65 85 105 125
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
1690 G17
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
R
L
= 54Ω
V
CC
= 5.25V
V
CC
= 5V
V
CC
= 4.5V
V
CC
= 4.75V
TEMPERATURE (°C)
–55 –35 –15 5 25 45 65 85 105 125
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
1690 G18
3.4
3.2
3.0
2.8
2.6
2.4
2.2
R
L
= 100Ω
V
CC
= 5.25V
V
CC
= 5V
V
CC
= 4.5V
V
CC
= 4.75V
TEMPERATURE (°C)
–55 –35 –15 5 25 45 65 85 105 125
DRIVER COMMON MODE OUTPUT VOLTAGE (V)
1690 G19
3.0
2.5
2.0
1.5
1.0
0.5
0
R
L
= 44Ω
V
CC
= 5V
V
CC
= 4.5V
V
CC
= 4.75V
V
CC
= 5.25V
TEMPERATURE (°C)
–55 –35 –15 5 25 45 65 85 105 125
DRIVER COMMON MODE OUTPUT VOLTAGE (V)
1690 G20
3.0
2.5
2.0
1.5
1.0
0.5
0
R
L
= 54Ω
V
CC
= 4.5V
V
CC
= 4.75V
V
CC
= 5V
V
CC
= 5.25V
TEMPERATURE (°C)
–55 –35 –15 5 25 45 65 85 105 125
DRIVER COMMON MODE OUTPUT VOLTAGE (V)
1690 G21
3.0
2.5
2.0
1.5
1.0
0.5
0
V
CC
= 4.5V
V
CC
= 4.75V
V
CC
= 5V
V
CC
= 5.25V
R
L
= 100Ω
Receiver Short-Circuit Current vs
Temperature Supply Current vs Temperature
Logic Input Threshold Voltage vs
Temperature
Driver Differential Output Voltage
vs Temperature
Driver Differential Output Voltage
vs Temperature
Driver Differential Output Voltage
vs Temperature
Driver Common Mode Output
Voltage vs Temperature
Driver Common Mode Output
Voltage vs Temperature
Driver Common Mode Output
Voltage vs Temperature