8-Pin SO (derate 5.9mW/°C above +70°C) .................470mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Soldering Temperature (reflow) ......................................+260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V, T
A
= +25°C.) (Note 1)
PARAMETER
Supply Current
Standby Current
Thermal-Shutdown Threshold
Thermal-Shutdown Hysteresis
INPUT LEVELS (TXD, AUTOBAUD)
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
Low-Level Input Current
Input Capacitance
CANH, CANL TRANSMITTER
Recessive Bus Voltage
Recessive Output Current
CANH Output Voltage
CANL Output Voltage
Matching Between CANH and CANL
Output Voltage
Differential Output
(V
CANH
- V
CANL
)
CANH Short-Circuit Current
CANL Short-Circuit Current
V
CANH
,
V
CANL
I
CANH
,
I
CANL
V
CANH
V
CANL
∆DOM
V
DIFF
I
CANHSC
I
CANLSC
Normal mode, V
TXD
= V
CC
, no load
Standby mode, no load
-76V < V
CANH
, V
CANL
< +76V
-32V < V
CANH
, V
CANL
< +32V
V
TXD
= 0V, dominant
V
TXD
= 0V, dominant
V
TXD
= 0V, dominant, T
A
= +25°C
(V
CANH
+ V
CANL
) -V
CC
Dominant, V
TXD
= 0V, 45Ω < R
L
< 60Ω
Recessive, V
TXD
= V
CC
, no load
V
CANH
= 0V, V
TXD
= 0V
V
CANL
= 5V, V
TXD
= 0V
V
CANL
= 40V, V
TXD
= 0V
V
CANL
= 76V, V
TXD
= 0V
-2.5
3.0
0.50
-100
1.5
-50
-100
40
40
-70
60
60
63
2
-100
±3
+2.5
4.5
1.75
+150
3.0
+50
-45
90
90
mA
3
+100
V
mV
mA
V
V
mV
V
mV
mA
V
IH
V
IL
I
IH
I
IL
C
IN
V
TXD
= V
CC
V
AUTOBAUD
= V
CC
V
TXD
= GND
V
AUTOBAUD
= GND
-5
+5
-300
-5
10
2
0.8
+5
+15
-100
+5
V
V
µA
µA
pF
SYMBOL
I
CC
I
STANDBY
V
TSH
+165
13
Recessive
CONDITIONS
Dominant, R
L
= 60Ω
MIN
TYP
MAX
72
15
25
UNITS
mA
µA
°C
°C
2
Maxim Integrated
MAX13051
±80V Fault-Protected Can Transceiver
with Autobaud
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +5V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V, T
A
= +25°C.) (Note 1)
PARAMETER
RXD OUTPUT LEVELS
RXD High Output Voltage Level
RXD Low Output Voltage Level
V
OH
V
OL
I = -100µA
I = 5mA
-12V < V
CM
< +12V
-12V < V
CM
< +12V, standby mode
Normal or standby mode,
V
CANH
= V
CANL
= ±12V
0.5
0.5
70
15
-3
Normal or standby mode,
V
CANH
- V
CANL
= 1V
V
TXD
= V
CC
V
TXD
= V
CC
I
LI
V
IL_RS
V
IH_RS
V
SLOPE
I
IL_RS
-200µA < I
RS
< 10µA
V
RS
= 0V
0.75 x V
CC
0.4 x V
CC
-500
0.6 x V
CC
V
CC
= 0V, V
CANH
= V
CANL
= 5V
-5
25
20
10
+5
0.3 x V
CC
35
+3
75
0.7
0.8 x V
CC
V
CC
0.4
0.9
1.1
V
V
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC BUS RECEIVER
(V
TXD
= V
CC
, CANH and CANL externally driven)
Differential Input Voltage
Differential Input Hysteresis
Common-Mode Input Resistance
Matching Between CANH and CANL
Common-Mode Input Resistance
Differential Input Resistance
Common-Mode Input Capacitance
Differential Input Capacitance
Input Leakage Current
SLOPE CONTROL (RS )
Input Voltage for High-Speed Mode
Input Voltage for Standby
Slope-Control Mode Voltage
High-Speed Mode Current
V
V
V
µA
V
DIFF
V
mV
kΩ
%
kΩ
pF
pF
µA
V
DIFF (HYST)
Normal mode, -12V < V
CM
< +12V
R
ICM
R
IC_MATCH
R
DIFF
TIMING CHARACTERISTICS
(V
CC
= +5V ±5%, R
L
= 60Ω, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25°C.)
PARAMETER
Delay TXD to Bus Active
Delay TXD to Bus Inactive
Delay Bus to Receiver Active
Delay Bus to Receiver Inactive
Delay TXD to RXD Active
Delay TXD to RXD Inactive
Delay TXD to RXD Active (Dominant
Loop Delay) Slew-Rate Controlled
SYMBOL
t
ONTXD
t
OFFTXD
t
ONRXD
t
OFFRXD
t
ONLOOP
T
OFFLOOP
t
ONLOOP_S
CONDITIONS
V
RS
= 0V (Figure 1)
V
RS
= 0V (Figure 1)
V
RS
= 0V (Figure 1)
V
RS
= 0V (Figure 1)
V
RS
= 0V (Figure 1)
V
RS
= 0V (Figure 1)
R
RS
= 24kΩ (500kbps)
R
RS
= 100kΩ (125kbps)
R
RS
= 180kΩ (62.5kbps)
Delay TXD to RXD Inactive (Loop
Delay) Slew-Rate Controlled
R
RS
= 24kΩ (500kbps)
t
OFFLOOP_S
R
RS
= 100kΩ (125kbps)
R
RS
= 180kΩ (62.5kbps)
MIN
TYP
66
61
54
46
121
108
280
0.82
1.37
386
0.74
0.97
MAX
110
95
115
160
255
255
450
1.6
5
600
1.6
5
UNITS
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
Maxim Integrated
3
MAX13051
±80V Fault-Protected Can Transceiver
with Autobaud
TIMING CHARACTERISTICS (continued)
(V
CC
= +5V ±5%, R
L
= 60Ω, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25°C.)
PARAMETER
Differential-Output Slew Rate
Dominant Time for Wake-Up Through
Bus (Figure 2)
TXD Dominant Timeout
ESD Protection
SYMBOL
CONDITIONS
R
RS
= 24kΩ (500kbps)
R
RS
= 100kΩ (125kbps)
R
RS
= 180kΩ (62.5kbps)
t
WAKE
t
DOM
Standby mode, V
DIFF
= 3V
V
TXD
= 0V
Human Body Model (CANH, CANL)
0.75
0.3
MIN
TYP
10
2.7
1.6
1.5
0.6
6
3.00
1.0
µs
ms
kV
V/µs
MAX
UNITS
|
SR
|
Note 1:
All currents into device are positive and all currents out of the device are negative. All voltages are referenced to device
ground unless otherwise noted.
Timing Diagrams
TXD
DOMINANT
0.9V
0.5V
V
DIFF
RECESSIVE
RXD
0.7 x V
CC
0.3 x V
CC
t
ONTXD
t
ONRXD
t
ONLOOP
t
OFFTXD
t
OFFRXD
t
OFFLOOP
Figure 1. Timing Diagram
4
Maxim Integrated
MAX13051
±80V Fault-Protected Can Transceiver
with Autobaud
Timing Diagrams (continued)
STANDBY MODE
DOMINANT
0.9V
V
DIFF
RXD
t
WAKE
Figure 2. Timing Diagram for Standby and Wake-Up Signal
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