LTC1690I Просмотр технического описания (PDF) - Linear Technology
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LTC1690I Datasheet PDF : 12 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
Receiver Short-Circuit Current vs
Temperature
70
VCC = 5.25V
60
OUTPUT LOW
50
40
30
OUTPUT HIGH
20
10
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G13
Driver Differential Output Voltage
vs Temperature
2.9
RL = 44Ω
2.7
2.5
VCC = 5.25V
VCC = 5V
2.3
2.1
1.9
VCC = 4.5V
1.7
VCC = 4.75V
1.5
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G16
Driver Common Mode Output
Voltage vs Temperature
3.0
2.5
VCC = 5.25V
2.0
VCC = 5V
VCC = 4.75V
1.5
VCC = 4.5V
1.0
0.5
RL = 44Ω
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G19
Supply Current vs Temperature
340
320
300
280
VCC = 5.25V
260
240
220
VCC = 4.75V
200
180
VCC = 5V
160
140
120
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G14
Driver Differential Output Voltage
vs Temperature
2.9
2.7
VCC = 5.25V
RL = 54Ω
VCC = 5V
2.5
2.3
2.1
VCC = 4.5V
1.9
VCC = 4.75V
1.7
1.5
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G17
Driver Common Mode Output
Voltage vs Temperature
3.0
2.5
VCC = 5.25V
2.0
VCC = 5V
VCC = 4.75V
1.5
VCC = 4.5V
1.0
0.5
RL = 54Ω
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G20
LTC1690
Logic Input Threshold Voltage vs
Temperature
1.75
1.70
VCC = 5.25V
1.65
VCC = 5V
1.60
1.55
VCC = 4.75V
1.50
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G15
Driver Differential Output Voltage
vs Temperature
3.4
RL = 100Ω
3.2
VCC = 5.25V
3.0
VCC = 5V
2.8
VCC = 4.75V
2.6
VCC = 4.5V
2.4
2.2
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G18
Driver Common Mode Output
Voltage vs Temperature
3.0
2.5
2.0 VCC = 5.25V VCC = 5V
VCC = 4.75V
1.5
VCC = 4.5V
1.0
0.5
RL = 100Ω
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1690 G21
5
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