LTC1690I Ver la hoja de datos (PDF) - Linear Technology
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LTC1690I Datasheet PDF : 12 Pages
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LTC1690
TYPICAL PERFOR A CE CHARACTERISTICS
Driver Differential Output Voltage
vs Output Current
100
90
TA = 25°C
80
70
60
50
40
30
20
10
0
0
1
2
3
4
5
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
1690 G22
Driver Output High Voltage vs
Output Current
–100
–80
TA = 25°C
VCC = 5V
–60
–40
–20
0
0
1
2
3
4
DRIVER OUTPUT HIGH VOLTAGE (V)
1690 G23
Driver Output Low Voltage vs
Output Current
100
90
TA = 25°C
VCC = 5V
80
70
60
50
40
30
20
10
0
0 0.5 1 1.5 2 2.5 3
DRIVER OUTPUT LOW VOLTAGE (V)
1690 G24
Driver Propagation Delay vs
Temperature
30
VCC = 5V
25
tPHL
20
tPLH
15
Driver Skew vs Temperature
4.0
VCC = 5V
3.5
3.0
2.5
Driver Propagation Delay vs
Supply Voltage
30
tPHL
25
tPLH
20
15
10
2.0
10
5
1.5
5
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G25
1.0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G26
0
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
SUPPLY VOLTAGE (V)
1690 G27
Driver Short-Circuit Current vs
Temperature
250
VCC = 5.25V
200
OUTPUT HIGH
150
SHORT TO –7V
Receiver Input Resistance vs
Temperature
25
VCC = 5V
24
23
VCM = 12V
100
OUTPUT LOW
SHORT TO 10V
50
22
VCM = –7V
21
6
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G29
20
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G30
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