Gabriele,
With some inductive component of a short, the IOUT may be susceptible to damage as the output goes below ground. This may violate the absolute maximum voltage listing of the device. For that, I would recommend using the same protection scheme…
Hello Brian,
The DAC8760 has a short circuit current limit of 30mA typically. Under a short circuit, all the power is dissipated on chip but the heat and corresponding temperature increase depends on the supply voltage and the PCB layout. Soldering down…
Rohit,
I guess IEC61000-4-5 and EN61000-4-5 are the same then.
Your protection circuit looks very similar to what we tested on the DAC8760EMC-EVM, which is encouraging.
Do you have TVS diodes installed on the AVDD line? Is the circuit failing both positive…
