Datasheet

4
LT1796
1796f
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Dominant State Bus Voltage
vs R
L
Supply Current vs Data Rate
Transmitting, 50% Duty Cycle
R
S
Pin Current vs R
S
Positive Slew Rate vs R
S
Negative Slew Rate vs R
S
Transmitter Propagation Delay vs
Temperature
CANH Short-Circuit Current vs
Voltage
CANL Short-Circuit Current vs
Voltage
V
CANL
(V)
I
SC
(mA)
90
80
70
60
50
40
30
20
10
0
–10
1796 G09
–60
–40
–20 0 20 40 60
T
A
= 25° C
R
L
(Ω)
0
V
OD
(V)
3.0
2.5
2.0
1.5
1.0
0.5
0
50 100 150 200
1796 G01
250
T
A
= 25° C
R
S
(kΩ)
0
SLEW CONTROL CURRENT (µA)
250
200
150
100
50
0
1796 G04
20
40
8060
T
A
= 25° C
R
S
(kΩ)
80
1796 G05
20
40
60
0
SR
+
(V/µs)
10
15
5
0
T
A
= 25° C
R
S
(kΩ)
0
SR
–
(V/µs)
20
30
80
1796 G06
10
0
20
40
60
40
T
A
= 25° C
TEMPERATURE (°C)
t
TXDOFF
AND t
TXDON
(ns)
700
600
500
400
300
200
100
0
1796 G07
–50
–25
0 25 50 75 100
t
TXDOFF
t
TXDON
V
CANH
(V)
I
SC
(mA)
20
0
–20
–40
–60
–80
–100
–120
1796 G08
–60
–40
–20 0 20 40 60
T
A
= 25° C
DATA RATE (Kbps)
0
SUPPLY CURRENT (mA)
22
23
200
1796 G03
21
20
50
100
150
250
24
T
A
= 25° C