LTC2634_15 Datasheet, PDF (28/30 Pages) Linear Technology – Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10ppm/C Reference

LTC2634
Package Description
MSE Package
10-Lead Plastic MSOP, Exposed Die Pad
(Reference LTC DWG # 05-08-1664 Rev D)
BOTTOM VIEW OF
EXPOSED PAD OPTION
1.88 p 0.102
(.074 p .004)
1.88
0.889 p 0.127
(.035 p .005)
1
(.074)
1.68
0.29
REF
(.066)
5.23
(.206)
MIN
1.68 p 0.102 3.20 – 3.45
(.066 p .004) (.126 – .136)
0.305 p 0.038
(.0120 p .0015)
TYP
0.50
(.0197)
BSC
RECOMMENDED SOLDER PAD LAYOUT
3.00 p 0.102
(.118 p .004)
(NOTE 3)
0.05 REF
DETAIL “B”
CORNER TAIL IS PART OF
DETAIL “B” THE LEADFRAME FEATURE.
10
FOR REFERENCE ONLY
NO MEASUREMENT PURPOSE
10 9 8 7 6
0.497 p 0.076
(.0196 p .003)
REF
0.254
(.010)
GAUGE PLANE
DETAIL “A”
0o – 6o TYP
4.90 p 0.152
(.193 p .006)
3.00 p 0.102
(.118 p .004)
(NOTE 4)
12345
0.53 p 0.152
(.021 p .006)
DETAIL “A”
1.10
(.043)
MAX
0.18
(.007)
SEATING
PLANE _{0.17 – 0.27}
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
(.007 – .011)
TYP
0.50
(.0197)
BSC
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
6. EXPOSED PAD DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH ON E-PAD
SHALL NOT EXCEED 0.254mm (.010") PER SIDE.
0.86
(.034)
REF
0.1016 p 0.0508
(.004 p .002)
MSOP (MSE) 0210 REV D
2634fc
28