LT1638 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LT1638
Linear Technology
'LT1638' PDF : 18 Pages View PDF
LT1638/LT1639
PACKAGE DESCRIPTION
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
N Package
14-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510)
.770*
(19.558)
MAX
14 13 12 11 10 9
8
.255 ± .015*
(6.477 ± 0.381)
.300 – .325
(7.620 – 8.255)
.130 ± .005
(3.302 ± 0.127)
1
2
3
4
5
6
7
.045 – .065
(1.143 – 1.651)
.008 – .015
(0.203 – 0.381)
.020
(0.508)
MIN
+.035
.325 –.015
( ) 8.255
+0.889
–0.381
.120
(3.048)
MIN
.005
(0.127) .100
MIN (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)
.065
(1.651)
TYP
.018 ± .003
(0.457 ± 0.076)
N14 1103
.050 BSC
N
S Package
14-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
.045 ±.005
.337 – .344
(8.560 – 8.738)
NOTE 3
14 13 12 11 10
9
8
.245
MIN
.160 ±.005
1
2
3
N/2
.030 ±.005
TYP RECOMMENDED SOLDER PAD LAYOUT
N
.228 – .244
(5.791 – 6.197)
.150 – .157
(3.810 – 3.988)
NOTE 3
N/2
1
2
3
4
5
6
7
NOTE:
1. DIMENSIONS
IN
INCHES
(MILLIMETERS)
2. DRAWING NOT TO SCALE
.010 – .020 s 45°
(0.254 – 0.508)
.008 – .010
(0.203 – 0.254)
3. THESE DIMENSIONS DO NOT INCLUDE
MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS
SHALL NOT EXCEED .006" (0.15mm)
.016 – .050
(0.406 – 1.270)
16
.053 – .069
(1.346 – 1.752)
0° – 8° TYP
.014 – .019
(0.355 – 0.483)
TYP
.050
(1.270)
BSC
.004 – .010
(0.101 – 0.254)
1S1643058092 fg
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