Fig 3. ESD clamping test setup and waveforms
006aaa680
50 Ω
R
d
C
s
PRTR5V0U2AX
unclamped +8 kV ESD pulse waveform
(IEC 61000-4-2 network)
clamped +8 kV ESD voltage waveform
(IEC 61000-4-2 network), pin I/O to GND
unclamped −8 kV ESD pulse waveform
(IEC 61000-4-2 network)
clamped −8 kV ESD pulse waveform
(IEC 61000-4-2 network), pin I/O to GND
450 Ω
RG 223/U
50 Ω coax
ESD TESTER
IEC 61000-4-2 network
C
s
= 150 pF; R
d
= 330 Ω
4 GHz DIGITAL
OSCILLOSCOPE
10×
ATTENUATOR
DUT
Device
Under
Test
vertical scale = 10 A/div
horizontal scale = 15 ns/div
vertical scale = 10 V/div
horizontal scale = 100 ns/div
vertical scale = 10 A/div
horizontal scale = 15 ns/div
vertical scale = 10 V/div
horizontal scale = 100 ns/div