Datasheet
TJA1024 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 1 — 12 February 2015 13 of 25
NXP Semiconductors
TJA1024
Quad LIN 2.2A/SAE J2602 transceiver
[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] Not tested in production; guaranteed by design.
R
pd
pull-down resistance on TXDx 50 125 325 k
on SLPx_N 100 250 650 k
I
IL
LOW-level input current V
TXDx
= 0 V or V
SLPx_N
=0 V 5-+5A
Pin RXDx (open-drain)
I
OL
LOW-level output current V
RXDx
=0.4V 2 - - mA
I
LH
HIGH-level leakage
current
[2]
5-+5A
Pin LINx
I
BUS_LIM
current limitation for driver
dominant state
V
BAT
=18V; V
LINx
=18V;
V
TXDx
=0V
40 - 100 mA
I
BUS_PAS_dom
receiver dominant input
leakage current including
pull-up resistor
V
BAT
= 12 V; V
LINx
= 0 V;
V
TXDx
= 5 V
[2]
600 - - A
I
BUS_PAS_rec
receiver recessive input
leakage current
V
BAT
= 5 V; V
LINx
= 18 V;
V
TXDx
= 5 V
[2]
-01A
I
BUS_NO_GND
loss-of-ground bus current V
BAT
=18V; V
LINx
=0V
[2]
750 - +10 A
I
BUS_NO_BAT
loss-of-battery bus current V
BAT
=0V; V
LINx
=18V
[2]
--1A
V
BUSdom
receiver dominant state - - 0.4V
BAT
V
V
BUSrec
receiver recessive state 0.6V
BAT
-- V
V
BUS_CNT
receiver center voltage V
BUS_CNT
=
(V
BUSdom
+ V
BUSrec
)/2
0.475V
BAT
0.5V
BAT
0.525V
BAT
V
V
HYS
receiver hysteresis voltage V
HYS
= V
BUSrec
V
BUSdom
- - 0.175V
BAT
V
V
SerDiode
voltage drop at the serial
diode
in pull-up path with R
slave
;
I
SerDiode
=0.9mA
[2]
0.4 - 1.0 V
V
O(dom)
dominant output voltage Normal mode; V
TXDx
= 0 V;
V
BAT
= 7.0 V
[2]
--1.4V
Normal mode; V
TXDx
= 0 V;
V
BAT
= 18 V
[2]
--2.0V
R
slave
slave resistance 20 30 60 k
C
LIN
capacitance on pin LIN pins LIN1 and LIN2; with respect
to GND
[2]
- - 20 pF
Thermal shutdown
T
j(sd)
shutdown junction
temperature
[2]
150 - 200 C
Table 7. Static characteristics
…continued
V
BAT
= 5 V to 18 V; T
vj
=
40
C to +150
C; R
L(LIN-VBAT)
= 500
; all voltages are referenced to pin GND; positive currents
flow into the IC; typical values are given at V
BAT
= 12 V; unless otherwise specified.
[1]
Symbol Parameter Conditions Min Typ Max Unit