lt1638is8-trpbf Linear Technology Corporation, lt1638is8-trpbf Datasheet - Page 13

• Manufacturer Part Number: lt1638is8-trpbf
• Description: Lt1639 -output Op Amps
• Manufacturer: Linear Technology Corporation

PACKAGE
3.5 ±0.05
(.0165 ± .0015)
0.42 ± 0.038
2.15 ±0.05
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
TYP
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
RECOMMENDED SOLDER PAD LAYOUT
(.206)
5.23
MIN
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.65 ±0.05
(2 SIDES)
0.25 ± 0.05
DESCRIPTION
2.38 ±0.05
(2 SIDES)
(.0256)
0.889 ± 0.127
(.035 ± .005)
(.126 – .136)
3.20 – 3.45
0.65
BSC
0.50
BSC
0.675 ±0.05
U
GAUGE PLANE
(.007)
PACKAGE
OUTLINE
0.18
8-Lead Plastic DFN (3mm × 3mm)
(Reference LTC DWG # 05-08-1660)
(Reference LTC DWG # 05-08-1698)
TOP MARK
(.010)
0.254
8-Lead Plastic MSOP
(NOTE 6)
PIN 1
0.200 REF
MS8 Package
DD Package
NOTE:
1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-1)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON TOP AND BOTTOM OF PACKAGE
DETAIL “A”
DETAIL “A”
0° – 6° TYP
(.021 ± .006)
0.53 ± 0.152
SEATING
PLANE
3.00 ±0.10
0.75 ±0.05
(4 SIDES)
(.193 ± .006)
(.118 ± .004)
4.90 ± 0.152
3.00 ± 0.102
0.00 – 0.05
(.009 – .015)
0.22 – 0.38
(NOTE 3)
TYP
1.65 ± 0.10
(2 SIDES)
(.043)
MAX
1.10
(.0256)
0.65
BSC
LT1638/LT1639
BOTTOM VIEW—EXPOSED PAD
1
8
0.25 ± 0.05
R = 0.115
7 6 5
2 3
TYP
4
5
2.38 ±0.10
(2 SIDES)
4
(.118 ± .004)
3.00 ± 0.102
(.0205)
(.034)
(NOTE 4)
0.52
0.86
REF
REF
0.127 ± 0.076
(.005 ± .003)
8
1
0.50 BSC
MSOP (MS8) 0204
0.38 ± 0.10
13
(DD) DFN 1203
16389fd