ADS7040_15 Datasheet, PDF (35/42 Pages) Texas Instruments – Ultra-Low Power, Ultra-Small Size

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RUG0008A
ADS7040
SBAS676C – NOVEMBER 2014 – REVISED DECEMBER 2015
EXAMPLE STENCIL DESIGN
X2QFN - 0.4 mm max height
PLASTIC QUAD FLATPACK - NO LEAD
6X (0.55)
1
4X (0.25)
4X (0.5)
3
2X (0.3)
8
2X (0.6)
7
SYMM
(1.3)
2X (0.2)
5
4
SYMM
(1.35)
SOLDER PASTE EXAMPLE
BASED ON 0.1 mm THICKNESS
SCALE:25X
NOTES: (continued)
4222060/A 05/14/2015
4. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
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