SNVU621D May 2019 – July 2021 LM61440 , LM61440-Q1 , LM61460 , LM61460-Q1
6.1 EMI
The EMI measurements were taken following CISPR 25, Class 5 standards. The measurements were taken at 13.5 VIN, 5 VOUT with a 6 A load.
Figure 6-1 Conducted EMI Measurement
with CISPR 25 Class 5 Limit Lines (150 kHz to 30 MHz)
Figure 6-3 Radiated EMI Measurement
with Horizontal Bicon Antenna Under CISPR 25 Class 5 Limits
Figure 6-5 Radiated EMI Measurement
with Horizontal Log Antenna Under CISPR 25 Class 5 Limits
Figure 6-7 Radiated EMI Measurement
with Rod Antenna Under CISPR 25 Class 5 Limits
Figure 6-2 Conducted EMI Measurement
with CISPR 25 Class 5 Limit Lines (30 MHz to 110 MHz)
Figure 6-4 Radiated EMI Measurement
with Vertical Bicon Antenna Under CISPR 25 Class 5 Limits
Figure 6-6 Radiated EMI Measurement
with Vertical Log Antenna Under CISPR 25 Class 5 Limits