LT1221(Rev_A) 데이터 시트보기 (PDF) - Linear Technology
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LT1221 Datasheet PDF : 8 Pages
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LT1221
W
W
SI PLIFIED SCHE ATIC
V+ 7
NULL
18
BIAS 1
+IN 3
2 –IN
BIAS 2
6 OUT
V– 4
LT1221 • SS
PACKAGE DESCRIPTION Dimensions in inches (millimeters) unless otherwise noted.
H8 Package
8-Lead TO-5
Metal Can
J8 Package
8-Lead Ceramic Dip
N8 Package
8-Lead Plastic Dip
0.040
(1.016)
MAX
SEATING
PLANE
0.010 – 0.045
(0.254 – 1.143)
0.335 – 0.370
(8.509 – 9.398)
DIA
0.305 – 0.335
(7.747 – 8.509)
45°TYP
0.050
(1.270)
MAX
0.165 – 0.185
(4.191 – 4.699)
0.027 – 0.034
(0.686 – 0.864)
GAUGE
PLANE
REFERENCE
PLANE
0.500 – 0.750
(12.700 – 19.050)
0.016 – 0.021
(0.406 – 0.533)
NOTE: LEAD DIAMETER IS UNCONTROLLED BETWEEN
THE REFERENCE PLANE AND SEATING PLANE.
0.110 – 0.160
(2.794 – 4.064)
INSULATING
STANDOFF
0.300 BSC
(0.762 BSC)
CORNER LEADS OPTION
(4 PLCS)
0.008 – 0.018
(0.203 – 0.457)
0.385 ± 0.025
(9.779 ± 0.635)
0° – 15° 0.045 – 0.068
(1.143 – 1.727)
FULL LEAD
OPTION
NOTE: LEAD DIMENSIONS APPLY TO SOLDER
DIP/PLATE OR TIN PLATE LEADS.
0.023 – 0.045
(0.584 – 1.143)
HALF LEAD
OPTION
0.045 – 0.068
(1.143 – 1.727)
0.014 – 0.026
(0.360 – 0.660)
0.200
(5.080)
MAX
0.005
(0.127)
MIN
0.015 – 0.060
(0.381 – 1.524)
0.025
(0.635)
RAD TYP
0.125
3.175
0.100 ± 0.010 MIN
(2.540 ± 0.254)
0.300 – 0.325
(7.620 – 8.255)
0.045 – 0.065
(1.143 – 1.651)
0.130 ± 0.005
(3.302 ± 0.127)
0.027 – 0.045
(0.686 – 1.143)
0.200 – 0.230
(5.080 – 5.842)
BSC
0.405
(10.287)
MAX
8
7
6
5
0.220 – 0.310
(5.588 – 7.874)
1
2
3
4
0.400*
(10.160)
MAX
8
7
6
5
0.009 – 0.015
(0.229 – 0.381)
+0.025
0.325 –0.015
( ) 8.255
+0.635
–0.381
0.065
(1.651)
TYP
0.045 ± 0.015
(1.143 ± 0.381)
0.100 ± 0.010
(2.540 ± 0.254)
0.125
(3.175)
MIN
0.018 ± 0.003
(0.457 ± 0.076)
0.255 ± 0.015*
(6.477 ± 0.381)
0.015
(0.380)
MIN
12
34
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR
PROTRUSIONS. MOLD FLASH OR PROTURSIONS SHALL
NOT EXCEED 0.010 INCH (0.254mm).
S8 Package
8-Lead Plastic SOIC
0.010
(0.254
–
–
0.020
0.508)
×
45°
0.008 – 0.010
(0.203 – 0.254)
0.053 – 0.069
(1.346 – 1.752)
0°– 8° TYP
0.004 – 0.010
(0.101 – 0.254)
0.016 – 0.050
0.406 – 1.270
0.014 – 0.019
(0.355 – 0.483)
0.050
(1.270)
BSC
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).
0.228 – 0.244
(5.791 – 6.197)
0.189 – 0.197*
(4.801 – 5.004)
8
7
6
5
1
2
3
4
0.150 – 0.157*
(3.810 – 3.988)
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900 q FAX: (408) 434-0507 q TELEX: 499-3977
LT/GP 0894 5K REV A • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1992
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