Datasheet

MAX3050/MAX3057
±80V Fault-Protected, 2Mbps, Low Supply
Current CAN Transceivers
6 _______________________________________________________________________________________
Typical Operating Characteristics
(V
CC
= 5V, R
L
= 60Ω, C
L
= 100pF, T
A
= +25°C, unless otherwise specified.)
MAX3057
SLEW RATE vs. R
RS
MAX3050 toc01
R
RS
(kΩ)
SLEW RATE (V/µs)
1621248648
5
10
15
20
25
0
10 200
T
A
= -40°C
T
A
= +25°C
T
A
= -+125°C
MAX3050 toc02
SLEEP TIME (ms)
300200100
20
40
60
80
100
0
0 400
MAX3050
AutoShutdown vs. C
SHDN
C
SHDN
(nF)
SUPPLY CURRENT vs. DATA RATE
MAX3050 toc03
DATA RATE (kbps)
SUPPLY CURRENT (mA)
16001200800400
27
29
31
33
35
25
0 2000
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
RECEIVER PROPAGATION DELAY
vs. TEMPERATURE, R
RS
= GND
MAX3050 toc04
TEMPERATURE (°C)
RECEIVER PROPAGATION DELAY (ns)
905520-15
25
35
45
55
65
15
-50 125
RECESSIVE
DOMINANT
DRIVER PROPAGATION DELAY
vs. TEMPERATURE, R
RS
= GND
MAX3050 toc05
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY (ns)
925926-7
20
25
30
35
15
-40 125
RECESSIVE
DOMINANT
RECEIVER OUTPUT LOW
vs. OUTPUT CURRENT
MAX3050 toc06
OUTPUT CURRENT (mA)
VOLTAGE RXD (mV)
2015105
400
800
1200
1600
0
025
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
RECEIVER OUTPUT HIGH
vs. OUTPUT CURRENT
MAX3050 toc07
OUTPUT CURRENT (mA)
VOLTAGE (V
CC
- RXD) (mV)
2015105
600
1200
1800
3000
2400
0
025
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
DIFFERENTIAL VOLTAGE
vs. DIFFERENTIAL LOAD R
L
MAX3050 toc08
DIFFERENTIAL LOAD R
L
(Ω)
DIFFERENTIAL VOLTAGE (V)
25020015010050
1
2
3
4
0
0 300
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
SUPPLY CURRENT
vs. TEMPERATURE IN STANDBY MODE
MAX3050 toc09
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
905520-15
75
100
125
150
175
200
50
-50 125