UG-304
EVAL-ADM1075EBZ User Guide
Rev. C | Page 8 of 19
1
007
0-
00
4
Figure 8. Recommended Sense Resistor Layout (Not on Rev. 0 Boards)
For the best current sensing accuracy with the footprint shown
in Figure 8, chip resistors without a nickel barrier layer (usually
in green) are recommended. The data in this user guide may
not be applicable to all resistors and results may vary depending
on resistor composition and size. Test alternative resistors
independently. It is the responsibility of the user to ensure that
the layout dimensions and structure of the footprint comply
with the individual SMT manufacturing requirements. Analog
Devices does not accept responsibility for any issues that may
arise because of using this footprint.
1.20mm
3.40mm
0.60mm
0.50mm
1.20mm
4.00mm
8.40mm
1.60mm
3.40mm
0.50mm
10
07
0-
0
05
Figure 9. Optimum Footprint Dimensions (Based on Welwyn ULR Green
Resistor and Layout in Figure 8)