ADDC02808PBTV(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADDC02808PBTV Datasheet PDF : 20 Pages
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ADDC02808PB–Typical EMI Curves & Test Setup for 28 VIN, 5 V dc Out, 100 W Converter
130
166
CONDUCTED EMISSIONS CE–101
RE101 MIL-STD-461D
110
146
90
126
RE101–1
CE101–1 4.5 AMPS
70
106
50
86
30
66
OBSOLETE 0.0001
0.001
0.01
FREQUENCY – MHz
Figure 11. Conducted Emissions, MIL-STD-461D, CE101,
+28 V Hot Line 100 W Load
0.0001
0.001
0.01
0.1
FREQUENCY – MHz
Figure 13. Radiated Emissions, MIL-STD-461D, RE101,
100 W Load
130
CONDUCTED EMISSIONS CE–102
110
90
70
LIMIT 28VDC
90
RADIATED EMISSIONS RE–102
70
50
30
RE102–2
50
10
30
0.01
0.1
1
10
FREQUENCY – MHz
Figure 12. Conducted Emissions, MIL-STD-461D, CE102,
+28 V Hot Line 100 W Load
–30
0.01
0.1
1
10
100
FREQUENCY – MHz
1000
Figure 14. Radiated Emissions, MIL-STD-461D, RE102,
Vertical Polarity, 100 W Load
LISN
LISN
TWO METERS OF
TWISTED CABLE
1Ω
2µF
100µF
82nF
+VIN
+VOUT
82nF
–VIN
RETURN
CASE
0.1µF
1/4Ω
GROUND PLANE
NOTE: 100µF CAPACITOR AND 1Ω RESISTOR PROVIDE STABILIZATION FOR 100µH DIFFERENTIAL SOURCE INDUCTANCE
INTRODUCED BY THE LISNs. REFER TO SECTION ON EMI CONSIDERATIONS FOR MORE INFORMATION.
Figure 15. Schematic of Test Setup for EMI Measurements
–6–
REV. 0
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