TH8056 Datasheet, PDF (4/26 Pages) Melexis Microelectronic Systems – Enhanced Single Wire CAN Transceiver

TH8056
Enhanced Single Wire CAN Transceiver
2. Electrical Specification
All voltages are referenced to ground (GND). Positive currents flow into the IC.
The absolute maximum ratings (in accordance with IEC 134) given in the table below are limiting values that
do not lead to a permanent damage of the device but exceeding any of these limits may do so. Long term
exposure to limiting values may affect the reliability of the device.
2.1 Operating Conditions
Parameter
Battery voltage
Operating ambient temperature for TH8056 KDC A
Junction temperature
Symbol
Min
Max
Unit
VBAT
5.0
18
V
TA
-40
125
°C
TJ
-40
150
°C
2.2 Absolute Maximum Ratings
Parameter
Supply Voltage
Short-term supply voltage
Transient supply voltage
Transient supply voltage
Transient supply voltage
CANH voltage
Transient bus voltage
Transient bus voltage
Transient bus voltage
DC voltage on pin LOAD
DC voltage on pins TxD, MODE1, MODE0,RxD,
ESD capability of any pin (Human Body Model)
Maximum latch – up free current at any Pin
Thermal impedance ^[3]
Storage temperature
Junction temperature
Symbol
Condition
Min
VBAT
-0.3
VBAT.ld
Load dump; t<500ms
Jump start; t<1min
VBAT.tr1 ISO 7637/1 pulse 1^[1]
-50
VBAT..tr2 ISO 7637/1 pulses 2^[1]
VBAT..tr3 ISO 7637/1 pulses 3A, 3B
-200
VCANH
VBAT <= 26.5V
-20
VBAT = 0
-40
VCANH..tr1 ISO 7637/1 pulse 1 ^[2]
-50
VCANH.tr2 ISO 7637/1 pulses 2 ^[2]
VCANH.tr3 ISO 7637/1 pulses 3A, 3B ^[2]
-200
VLOAD via RT > 2kΩ
-40
VDC
-0.3
Human body model,
ESDHBM equivalent to discharge
-2
100pF with 1.5kΩ,
ILATCH
-500
ΘJA
in free air, SOIC14
in free air, SOIC8
Tstg
-55
Tvj
-40
Max Unit
18
V
40
V
26.5
V
100
V
200
V
40
V
40
V
100
V
200
V
40
V
7
V
2
kV
500 mA
70
K/W
150
150 °C
150 °C
[1] _{ISO 7637 test pulses are applied to VBAT via a reverse polarity diode and >1uF blocking capacitor .}
[2] _{ISO 7637 test pulses are applied to CANH via a coupling capacitance of 1 nF.}
[3] _{The application board shall be realized with a ground copper foil area >150mm2 (low conductance board in accordance to}
JEDEC51-7)
TH8056 – Datasheet
3901008056
Page 4 of 26
March 2007
Rev 012