6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted) (1)
|
MIN |
MAX |
UNIT |
VCC |
Supply voltage |
–0.3 |
6 |
V |
|
Voltage range at bus terminals (CANH, CANL, SPLIT) |
–27 |
40 |
V |
IO |
Receiver output current |
|
20 |
mA |
VI |
Voltage input, ISO 7637 transient pulse(2) (CANH, CANL) |
–150 |
100 |
V |
VI |
Voltage input (TXD, STB) |
–0.3 |
6 |
V |
TJ |
Junction temperature |
–40 |
150 |
°C |
Tstg |
Storage temperature |
–40 |
150 |
°C |
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) Tested in accordance with ISO 7637 test pulses 1, 2, 3a, 3b per IBEE system level test (Pulse 1 = –100 V, Pulse 2 = 100 V, Pulse 3a = –150 V, Pulse 3b = 100 V). If DC may be coupled with ac transients, externally protect the bus pins within the absolute maximum voltage range at any bus terminal. This device has been tested with dc bus shorts to 40 V with leading common-mode chokes. If common-mode chokes are used in the system and the bus lines may be shorted to DC, ensure that the choke type and value in combination with the node termination and shorting voltage either will not create inductive flyback outside of voltage maximum specification or use an external transient-suppression circuit to protect the transceiver from the inductive transients.