lt1720is8-trpbf Linear Technology Corporation, lt1720is8-trpbf Datasheet - Page 24

• Manufacturer Part Number: lt1720is8-trpbf
• Description: Dual/quad, 4.5ns, Single Supply 3v/5v Comparators With Rail-to-rail Outputs
• Manufacturer: Linear Technology Corporation

PACKAGE
LT1720/LT1721
24
3.5 0.05
2.15 0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.65 0.05
(2 SIDES)
0.28 0.05
DESCRIPTION
.030 .005
(0.203 – 0.254)
.008 – .010
TYP
NOTE:
1. DIMENSIONS IN
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
.245
MIN
RECOMMENDED SOLDER PAD LAYOUT
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
2.38 0.05
(2 SIDES)
(0.254 – 0.508)
.010 – .020
.050 BSC
0.50
BSC
(0.406 – 1.270)
(MILLIMETERS)
.016 – .050
U
INCHES
0.675 0.05
8-Lead Plastic Small Outline (Narrow .150 Inch)
45
PACKAGE
OUTLINE
8-Lead Plastic DFN (3mm 3mm)
(Reference LTC DWG # 05-08-1610)
(Reference LTC DWG # 05-08-1698)
.045 .005
TOP MARK
.160 .005
PIN 1
0 – 8 TYP
0.200 REF
NOTE:
1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-1)
2. ALL DIMENSIONS ARE IN MILLIMETERS
3. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
4. EXPOSED PAD SHALL BE SOLDER PLATED
DD Package
S8 Package
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
(5.791 – 6.197)
.228 – .244
(1.346 – 1.752)
(0.355 – 0.483)
.053 – .069
.014 – .019
TYP
8
1
(4.801 – 5.004)
3.00 0.10
0.75 0.05
(4 SIDES)
.189 – .197
7
2
NOTE 3
0.00 – 0.05
6
3
1.65 0.10
(2 SIDES)
5
4
(1.270)
.050
BSC
(3.810 – 3.988)
(0.101 – 0.254)
.150 – .157
.004 – .010
BOTTOM VIEW—EXPOSED PAD
NOTE 3
0.28 0.05
R = 0.115
SO8 0303
TYP
4
5
2.38 0.10
(2 SIDES)
8
1
0.50 BSC
0.38 0.10
(DD8) DFN 0203
17201fa