Analog Devices EVAL-ADM1075EBZ User Manual page 8

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