LT1796 Ver la hoja de datos (PDF) - Linear Technology
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LT1796 Datasheet PDF : 8 Pages
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LT1796
TYPICAL PERFOR A CE CHARACTERISTICS
Dominant State Bus Voltage
vs RL
3.0
TA = 25° C
2.5
2.0
1.5
Supply Current vs Data Rate
Transmitting, 50% Duty Cycle
24
TA = 25° C
23
22
1.0
21
0.5
0
0
50
100 150 200 250
RL (Ω)
1796 G01
20
0
50 100 150 200 250
DATA RATE (Kbps)
1796 G03
RS Pin Current vs RS
250
TA = 25° C
200
150
100
50
Positive Slew Rate vs RS
15
TA = 25° C
10
5
Negative Slew Rate vs RS
40
TA = 25° C
30
20
10
0
0
20
40
60
80
RS (kΩ)
1796 G04
Transmitter Propagation Delay vs
Temperature
700
600
500
400
tTXDOFF
300
200
tTXDON
100
0
–50 –25 0 25 50
TEMPERATURE (°C)
75 100
1796 G07
0
0
20
40
60
80
RS (kΩ)
1796 G05
CANH Short-Circuit Current vs
Voltage
20
TA = 25° C
0
–20
–40
–60
–80
–100
–120
–60 –40 –20 0 20
VCANH (V)
40 60
1796 G08
0
0
20
40
60
80
RS (kΩ)
1796 G06
CANL Short-Circuit Current vs
Voltage
90
TA = 25° C
80
70
60
50
40
30
20
10
0
–10
–60 –40 –20 0 20
VCANL (V)
40 60
1796 G09
1796f
4
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