PACKAGE DESCRIPTIO
1.05 ±0.10
LTC2921/LTC2922 Series
F Package
20-Lead Plastic TSSOP (4.4mm)
(Reference LTC DWG # 05-08-1650)
6.40 – 6.60*
(.252 – .260)
20 19 18 17 16 15 14 13 12 11
6.60 ±0.10
4.50 ±0.10
6.40
BSC
0.45 ±0.05
0.65 TYP
RECOMMENDED SOLDER PAD LAYOUT
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2.
DIMENSIONS
ARE
IN
MILLIMETERS
(INCHES)
3. DRAWING NOT TO SCALE
*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED .152mm (.006") PER SIDE
**DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
4.30 – 4.50**
(.169 – .177)
0.09 – 0.20
(.0036 – .0079)
0.45 – 0.75
(.018 – .030)
0° – 8°
1 2 3 4 5 6 7 8 9 10
1.10
(.0433)
MAX
0.65
(.0256)
BSC
0.195 – 0.30
(.0077 – .0118)
0.05 – 0.15
(.002 – .006)
F20 TSSOP 0502
.254 MIN
.045 ±.005
.150 – .165
GN Package
16-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
.189 – .196*
(4.801 – 4.978)
16 15 14 13 12 11 10 9
.009
(0.229)
REF
.229 – .244
(5.817 – 6.198)
.150 – .157**
(3.810 – 3.988)
.0165 ± .0015
.0250 TYP
RECOMMENDED SOLDER PAD LAYOUT
NOTE:
1. CONTROLLING DIMENSION: INCHES
2.
DIMENSIONS
ARE
IN
INCHES
(MILLIMETERS)
.015 ± .004
(0.38 ± 0.10)
×
45°
.007 – .0098
3. DRAWING NOT TO SCALE
(0.178 – 0.249)
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
.016 – .050
(0.406 – 1.270)
1 234 5678
0° – 8° TYP
.053 – .068
(1.351 – 1.727)
.004 – .0098
(0.102 – 0.249)
.008 – .012
(0.203 – 0.305)
.0250
(0.635)
BSC
GN16 (SSOP) 0502
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
29212fa
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