NCV8664
EMC−Characteristics: Conducted Susceptibility
All EMC−Characteristics are based on limited samples
and not part of production testing, according to
47A/658/CD IEC62132−4 (Direct Power Injection)
Direct Power Injection: 33 dBm forward power CW
Acceptance Criteria: Amplitude Dev. max 2% of Output
Voltage
Test Conditions
Supply Voltage
Temperature
Load
VIN = 12 V
TA = 23°C ±5°C
RL = 35 W
X1
VIN_HF
X2
VIN_MON
F3
FERRITE
U1
1 VIN
NCV8664
VOUT 3
C2 +
C1
10 mF
47 nF
GND
2
C3
10 nF
C4 +
10 mF
F1
FERRITE
X3
VOUT_HF
X4
VOUT_MON
F2
FERRITE
X5
GND_HF
X6
GND_MON
Figure 25. Test Circuit
40
VIN−pin pass 33 dBm
30
40
VOUT−pin pass 33 dBm
30
20
20
10
10
0
1
10
100
1000
FREQUENCY (MHz)
Figure 1. Typical VIN−pin Susceptibility
0
1
10
100
1000
FREQUENCY (MHz)
Figure 2. Typical VOUT−pin Susceptibility
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