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TJA1048T,118

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27
TJA1048 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 6 — 19 March 2018 10 of 27
NXP Semiconductors
TJA1048
Dual high-speed CAN transceiver with Standby mode
10. Static characteristics
Table 7. Static characteristics
T
vj
=
40
C to +150
C; V
CC
= 4.5 V to 5.5 V; V
IO
= 2.8 V to 5.5 V; R
L
=60
unless specified otherwise; all voltages are
defined with respect to ground; positive currents flow into the device
[1]
.
Symbol Parameter Conditions Min Typ Max Unit
Supply; pin V
CC
V
CC
supply voltage 4.5 - 5.5 V
I
CC
supply current Standby mode; V
TXD
[2]
=V
IO
[3]
-0.55A
Normal mode
both channels recessive - - 20 mA
one channel dominant - - 80 mA
both channels dominant - 90 140 mA
Normal mode; V
TXD
=0V;
3V V
CANH
= V
CANL
) +18 V
one channel recessive; short-circuit on
other channel
- 90 120 mA
one channel dominant; short-circuit on
other channel
- 150 180 mA
short-circuit on both channels - 160 220 mA
V
uvd(VCC)
undervoltage detection
voltage on pin V
CC
3.5 - 4.5 V
I/O level adapter supply; pin V
IO
V
IO
supply voltage on pin V
IO
2.8 - 5.5 V
I
IO
supply current on pin V
IO
Standby mode; V
TXD
=V
IO
[3]
- 16.5 26 A
Normal mode
both channels recessive - - 35 A
one channel dominant - - 300 A
both channels dominant - - 550 A
V
uvd(VIO)
undervoltage detection
voltage on pin V
IO
1.3 2.0 2.7 V
Standby mode control input; pins STBN1 and STBN2
V
IH
HIGH-level input voltage 0.7V
IO
-V
IO
+ 0.3 V
V
IL
LOW-level input voltage 0.3 - 0.3V
IO
V
I
IH
HIGH-level input current V
STBN
[4]
=V
IO
1-10A
I
IL
LOW-level input current V
STBN
=0V 1- +1A
CAN transmit data input; pins TXD1 and TXD2
V
IH
HIGH-level input voltage 0.7V
IO
-V
IO
+ 0.3 V
V
IL
LOW-level input voltage 0.3 - 0.3V
IO
V
I
IH
HIGH-level input current V
TXD
[2]
=V
IO
5- +5A
I
IL
LOW-level input current V
TXD
=0V 260 150 30 A
C
i
input capacitance
[5]
- 5 10 pF
CAN receive data output; pins RXD1 and RXD2
I
OH
HIGH-level output current V
RXD
[6]
=V
IO
0.4 V; V
IO
=V
CC
9 3 1mA
I
OL
LOW-level output current V
RXD
= 0.4 V; bus dominant 2 5 12 mA
TJA1048 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 6 — 19 March 2018 11 of 27
NXP Semiconductors
TJA1048
Dual high-speed CAN transceiver with Standby mode
Bus lines; pins CANH1, CANL1, CANH2 and CANL2
V
O(dom)
dominant output voltage V
TXD
=0V; t<t
to(dom)TXD
pin CANH1/CANH2; R
L
=50 to 65 2.75 3.5 4.5 V
pin CANL1/CANL2; R
L
=50 to 65 0.5 1.5 2.25 V
V
dom(TX)sym
transmitter dominant
voltage symmetry
V
dom(TX)sym
= V
CC
V
CANH
[7]
V
CANL
[8]
300 - +300 mV
V
TXsym
transmitter voltage
symmetry
V
TXsym
= V
CANH
[7]
+V
CANL
[8]
;
C
SPLIT
=4.7nF;
f
TXD
= 250 kHz, 1 MHz and 2.5 MHz;
V
CC
= 4.75 V to 5.25 V
[5]
[9]
0.9V
CC
-1.1V
CC
V
V
O(dif)
differential output voltage dominant: Normal mode
V
TXD
=0V; t<t
to(dom)TXD
;
V
CC
= 4.75 V to 5.25 V
R
L
=45 to 65
1.5 - 3 V
V
TXD
=0V; t<t
to(dom)TXD
;
V
CC
= 4.75 V to 5.25 V
R
L
=45 to 70
1.5 - 3.3 V
V
TXD
=0V; t<t
to(dom)TXD
;
V
CC
= 4.75 V to 5.25 V
R
L
=2240
1.5 - 5 V
recessive
Normal mode: V
TXD
=V
IO
; no load 50 - +50 mV
Standby mode 0.2 - +0.2 V
V
O(rec)
recessive output voltage recessive; no load
Normal mode; V
TXD
=V
IO
20.5V
CC
3V
Standby mode 0.1 - +0.1 V
V
th(RX)dif
differential receiver
threshold voltage
Normal mode:
30 V V
CANL
+30 V;
30 V V
CANH
+30 V
0.5 0.7 0.9 V
Standby mode;
12 V V
CANL
+12 V;
12 V V
CANH
+12 V
0.4 0.7 1.15 V
V
rec(RX)
receiver recessive
voltage
Normal mode;
30 V V
CANL
+30 V;
30 V V
CANH
+30 V
4- 0.5V
Standby mode;
12 V V
CANL
+12 V;
12 V V
CANH
+12 V
4- 0.4V
V
dom(RX)
receiver dominant voltage Normal mode;
30 V V
CANL
+30 V;
30 V V
CANH
+30 V
0.9 - 9.0 V
Standby mode;
12 V V
CANL
+12 V;
12 V V
CANH
+12 V
1.15 - 9.0 V
Table 7. Static characteristics
…continued
T
vj
=
40
C to +150
C; V
CC
= 4.5 V to 5.5 V; V
IO
= 2.8 V to 5.5 V; R
L
=60
unless specified otherwise; all voltages are
defined with respect to ground; positive currents flow into the device
[1]
.
Symbol Parameter Conditions Min Typ Max Unit
TJA1048 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 6 — 19 March 2018 12 of 27
NXP Semiconductors
TJA1048
Dual high-speed CAN transceiver with Standby mode
[1] All parameters are guaranteed over the virtual junction temperature range by design. Factory testing uses correlated test conditions to
cover the specified temperature and power supply voltage range.
[2] TXD refers to the input signal on pin TXD1 or pin TXD2.
[3] Total supply current (I
CC
+I
IO
) in Standby mode is typically 17 A, with a maximum value of 26 A.
[4] STBN refers to the input signal on pin STBN1 or pin STBN2.
[5] Not tested in production; guaranteed by design.
[6] RXD refers to the output signal on pin RXD1 or pin RXD2.
[7] CANH refers to the input/output signal on pin CANH1 or pin CANH2.
[8] CANL refers to the input/output signal on pin CANL1 or pin CANL2.
[9] The test circuit used to measure the bus output voltage symmetry (which includes CSPLIT) is shown in Figure 9
.
V
hys(RX)dif
differential receiver
hysteresis voltage
Normal mode:
30 V V
CANL
+30 V;
30 V V
CANH
+30 V
50 120 200 mV
I
O(sc)dom
dominant short-circuit
output current
V
TXD
=0V; t<t
to(dom)TXD
; V
CC
=5 V
pin CANH1/CANH2; V
CANH
= 15 V to
+40 V
100 70 40 mA
pin CANL1/CANL2; V
CANL
= 15 V to
+40 V
40 70 100 mA
I
O(sc)rec
recessive short-circuit
output current
Normal mode; V
TXD
=V
IO
;
V
CANH
=V
CANL
= 40 V to +40 V
5- +5mA
I
L
leakage current V
CC
=V
IO
=0V or V
CC
=V
IO
= shorted to
ground via 47 k; V
CANH
=V
CANL
=5V
5- +5A
R
i
input resistance 2V V
CANL
+7 V;
2V V
CANH
+7 V
91528k
R
i
input resistance deviation 0 V V
CANL
+5 V;
0V V
CANH
+5 V
1- +1%
R
i(dif)
differential input
resistance
2V V
CANL
+7 V;
2V V
CANH
+7 V
19 30 52 k
C
i(cm)
common-mode input
capacitance
[5]
- - 20 pF
C
i(dif)
differential input
capacitance
[5]
- - 10 pF
Temperature detection
T
j(sd)
shutdown junction
temperature
[5]
- 190 - C
Table 7. Static characteristics
…continued
T
vj
=
40
C to +150
C; V
CC
= 4.5 V to 5.5 V; V
IO
= 2.8 V to 5.5 V; R
L
=60
unless specified otherwise; all voltages are
defined with respect to ground; positive currents flow into the device
[1]
.
Symbol Parameter Conditions Min Typ Max Unit
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27

TJA1048T,118

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Manufacturer:
NXP Semiconductors
Description:
CAN Interface IC Dual CAN-Xceive 5V
Lifecycle:
New from this manufacturer.
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