Pls remove the TVS and increase Vin to 70V to see if circuit operating stably.
Pls download TI reference design: TIDA-01429 which Passes ISO 11452-4 Bulk Current Injection. you can copy the input L/C filter design to your board.
Thanks a lot for your quick response. We don‘t have the answer for your questions. We're trying to replace the SBC to discrete solution and find the new TIDA idea. If we could reduce the leakage by the discrete solution, we could share the TIDA…
You could interface the CANH and CANL lines of this sensor to the TCAN1042DEVM, which would implement a CAN PHY function in converting these CAN bus signals to/from logic-level signals (TXD and RXD ports). These could then be connected to…
We do not have such a solution available today, although it is possible to accomplish these functions by using existing multiple single-function ICs. Here is a similar example showing this approach: