LTM2881
Applications Information
Figure 16d. Low EMI Demo Board Layout (DC1746A), Inner Layer 2
18
Figure 16e. Low EMI Demo Board Layout (DC1746A), Bottom Layer
60 DETECTOR = QuasiPeak
50 RBW = 120kHz, VBW = 300kHz
SWEEP TIME = 17sec
40 # OF POINTS = 501
30
20
10
0
–10
–20
–30
0
DC1746A-B
CISPR 22 CLASS 8 LIMIT
100 200 300 400 500 600 700 800 900 1000
FREQUENCY (MHz)
2881 F17
Figure 17. Low EMI Demo Board Emissions
For more information www.linear.com/LTM2881
2881fh