参数资料
型号: DC1370A-D
厂商: Linear Technology
文件页数: 26/34页
文件大小: 0K
描述: BOARD DEMO 65MSPS LTC2258-14
软件下载: QuikEval II System
设计资源: DC1370A Design Files
标准包装: 1
系列: *
相关产品: DC718C-ND - DEMO QUIKEVAL-II DATA
LTC2258-14
LTC2257-14/LTC2256-14
32
225814fc
For more information www.linear.com/LTC2258-14
package DescripTion
UJ Package
40-Lead Plastic QFN (6mm × 6mm)
(Reference LTC DWG # 05-08-1728 Rev )
6.00 ± 0.10
(4 SIDES)
NOTE:
1. DRAWING IS A JEDEC PACKAGE OUTLINE VARIATION OF (WJJD-2)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.20mm ON ANY SIDE, IF PRESENT
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE TOP AND BOTTOM OF PACKAGE
PIN 1 TOP MARK
(SEE NOTE 6)
PIN 1 NOTCH
R = 0.45 OR
0.35
× 45°
CHAMFER
0.40 ± 0.10
40
39
1
2
BOTTOM VIEW—EXPOSED PAD
4.50 REF
(4-SIDES)
4.42 ±0.10
4.42 ±0.05
0.75 ± 0.05
R = 0.115
TYP
0.25 ± 0.05
0.50 BSC
0.200 REF
0.00 – 0.05
(UJ40) QFN REV 0406
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
0.70 ±0.05
4.50 ±0.05
(4 SIDES)
5.10 ±0.05
6.50 ±0.05
0.25 ±0.05
0.50 BSC
PACKAGE OUTLINE
R = 0.10
TYP
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
相关PDF资料
PDF描述
48PS LAMP T-2 TELEPHONE SLIDE 48V
17115BK LAMP KFM SERIES 45" 5D BLACK
17115LG LAMP KFM SERIES 45" 5D LT GRAY
5AB-BT LAMP NEON WIRE TERMINAL NE-68
3149 LAMP T1-3/4 5V .125" BI-PIN BASE
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