LT1638/LT1639
PACKAGE DESCRIPTION
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
N8 Package
8-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510)
.300 โ .325
(7.620 โ 8.255)
.045 โ .065
(1.143 โ 1.651)
.130 ยฑ .005
(3.302 ยฑ 0.127)
.255 ยฑ .015*
(6.477 ยฑ 0.381)
.008 โ .015
(0.203 โ 0.381)
.065
(1.651)
TYP
+.035
.325 โ.015
( ) 8.255
+0.889
โ0.381
.100
(2.54)
BSC
NOTE:
1. DIMENSIONS
ARE
INCHES
MILLIMETERS
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
.120
(3.048)
MIN
.018 ยฑ .003
(0.457 ยฑ 0.076)
.020
(0.508)
MIN
.400*
(10.160)
MAX
87
65
12
34
N8 1002
S8 Package
8-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
.050 BSC
.045 p.005
.189 โ .197
(4.801 โ 5.004)
NOTE 3
8
7
6
5
.245
MIN
.160 p.005
.228 โ .244
(5.791 โ 6.197)
.150 โ .157
(3.810 โ 3.988)
NOTE 3
.030 p.005
TYP
RECOMMENDED SOLDER PAD LAYOUT
1
2
.010 โ .020 s 45o
(0.254 โ 0.508)
.008 โ .010
(0.203 โ 0.254)
0oโ 8o TYP
.053 โ .069
(1.346 โ 1.752)
.016 โ .050
(0.406 โ 1.270)
NOTE:
1. DIMENSIONS
IN
INCHES
(MILLIMETERS)
.014 โ .019
(0.355 โ 0.483)
TYP
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
34
.004 โ .010
(0.101 โ 0.254)
.050
(1.270)
BSC
SO8 0303
16389fg
15