ISO7840 Datasheet, PDF (30/36 Pages) Texas Instruments – High-Performance, 8000-VPK Reinforced Quad-Channel Digital Isolator

ISO7840, ISO7840F
SLLSEN2B – JULY 2015 – REVISED APRIL 2016
DWW0016A
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EXAMPLE BOARD LAYOUT
SOIC - 2.65 mm max height
PLASTIC SMALL OUTLINE
16X (2)
(14.25)
16X (1.875)
(14.5)
16X (0.6)
1
16X (0.6)
1
16
16
SYMM
SYMM
14X
(1.27)
8
9
SYMM
(16.25)
LAND PATTERN EXAMPLE
STANDARD
SCALE:3X
14X
(1.27)
8
9
SYMM
(16.375)
LAND PATTERN EXAMPLE
PCB CLEARANCE & CREEPAGE OPTIMIZED
SCALE:3X
0.07 MAX
ALL AROUND
0.07 MIN
ALL AROUND
SOLDER MASK
OPENING
METAL
METAL UNDER
SOLDER MASK
SOLDER MASK
OPENING
NON SOLDER MASK
DEFINED
(PREFERRED)
SOLDER MASK
DEFINED
SOLDER MASK DETAILS
NOTES: (continued)
5. Publication IPC-7351 may have alternate designs.
6. Solder mask tolerances between and around signal pads can vary based on board fabrication site.
4221501/A 11/2014
30
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