Analog Devices DC2629A, Demo Manual

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3
DEMO MANUAL DC2629A
Rev. 0
EMI TEST RESULTS
FREQUENCY (MHz)
AMPLITUDE (dBµV/m)
60
50
30
10
40
20
0
–10
–20
DC2629A G01
0 50 90 30 70 110 100 40 80 20 60 10
PEAK LIMIT
PEAK
DC2629A DEMO BOARD
(WITH VOLTAGE APPLIED TO V
IN
EMI INPUT)
3.3V INPUT TO 1.2V OUTPUT AT 7.5A, f
SW
= 2MHz
FREQUENCY (MHz)
AMPLITUDE (dBµV/m)
50
5
45
35
25
15
40
30
20
10
0
DC2629A G02
0 500 900 300 700 1000 400 800 200 600 100
HORIZONTAL POLARIZATION
PEAK DETECTOR
PEAK LIMIT
PEAK
DC2629A DEMO BOARD
(WITH VOLTAGE APPLIED TO V
IN
EMI INPUT)
3.3V INPUT TO 1.2V OUTPUT AT 7.5A, f
SW
= 2MHz
FREQUENCY (MHz)
AMPLITUDE (dBµV/m)
50
5
45
35
25
15
40
30
20
10
0
DC2629A G03
0 500 900 300 700 1000 400 800 200 600 100
VERTICAL POLARIZATION
PEAK DETECTOR
PEAK LIMIT
PEAK
DC2629A DEMO BOARD
(WITH VOLTAGE APPLIED TO V
IN
EMI INPUT)
3.3V INPUT TO 1.2V OUTPUT AT 7.5A, f
SW
= 2MHz
CISPR25 Conducted EMI Emmisions with Class 5 Peak
Limits (Voltage Method)
Radiated EMI Performance (CISPR25 Radiated
Emmisions Test with Class 5 Peak Limits)
Radiated EMI Performance (CISPR25 Radiated
Emmisions Test with Class 5 Peak Limits)