參數(shù)資料
型號(hào): ITM1010EV45
廠商: Electronic Theatre Controls, Inc.
英文描述: CDMA Cellular/CDMA450 Receiver RF Front-end IC
中文描述: CDMA的Cellular/CDMA450接收機(jī)射頻前端集成電路
文件頁(yè)數(shù): 17/19頁(yè)
文件大?。?/td> 629K
代理商: ITM1010EV45
02-IM1010-030827
sales@integrant.biz
Tel: 82-31-719-4500
17/19
C DMA C ellula r/C DMA 450 R ec eiver R F F ront-end IC
I TM1010
9. Recommended PCB Land Pattern
[Unit: mm]
REF
MIN
A
0.0635
B
0.2
D
1.20
E
1.20
b
0.225
e
L
0.45
N
M
1.
N
is the total number of solder pads.
2. The exposed pad must be connected to the ground through the via
holes and the via holes must be as many as possible.
3.
A=
Clearance from PCB thermal
pad to solder mask opening.
4.
B=
Clearance from edge of PCB thermal
pad to PCB land.
5.
L=
PCB land length.
6.
b=
PCB land width.
7.
D,E
= Ground thermal pad size
8.
M
= (PCB land length) – (Package solder pad length)
NOM
1.30
1.30
0.25
0.50 BSC
0.5
12
0.1
MAX
1.40
1.40
0.275
0.55
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