STEVAL-IFP019V1 demonstration board description

AN4009

14/23

Doc ID 022458 Rev 1

Figure 14.

EFT test set-up according to IEC 61000-4-4

4.5.3

Surge test

A high energy surge test was performed in differential mode. A high surge signal was

injected on the DUT (device under test) through a 42

Ω decoupling resistor. The test

consisted of three positive and three negative discharges with a repetition rate of 1

discharge per minute.

Figure 15 shows the standard timing waveform applied on the DUT.