LTC2938/LTC2939

18

293839ff

PACKAGE DESCRIPTION

MSOP (MS12) 1107 REV Ø

0.53

0.152

(.021

.006)

SEATING

PLANE

0.18

(.007)

1.10

(.043)

MAX

0.22 – 0.38

(.009 – .015)

TYP

0.86

(.034)

REF

0.650

(.0256)

BSC

12 11 10 9 8 7

NOTE:

1. DIMENSIONS IN MILLIMETER/(INCH)

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

0.254

(.010)

0 – 6 TYP

DETAIL “A”

DETAIL “A”

GAUGE PLANE

5.23

(.206)

MIN

3.20 – 3.45

(.126 – .136)

0.889

0.127

(.035

.005)

RECOMMENDED SOLDER PAD LAYOUT

0.42

0.038

(.0165

.0015)

TYP

0.65

(.0256)

BSC

4.039

0.102

(.159

.004)

(NOTE 3)

0.1016

0.0508

(.004

.002)

12 3 4 5 6

3.00

0.102

(.118

.004)

(NOTE 4)

0.406

0.076

(.016

.003)

REF

4.90

0.152

(.193

.006)

MS Package

12-Lead Plastic MSOP

(Reference LTC DWG # 05-08-1668 Rev Ø)