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參數(shù)資料
| 型號： | LB140DS03 |
| 廠商： | SIPAT Co., Ltd. |
| 英文描述： | 140MHz SAW Filter 3.5MHz Bandwidth |
| 中文描述： | 140MHz的SAW濾波器3.5MHz的帶寬 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 278K |
| 代理商： | LB140DS03 |
Phone: + 86-23-62920684 Fax: + 86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com
Part Number
LB140DS03
Rev. Date
2005-11-7
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Rev.
1.0
Page 1/3
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140MHz SAW Filter
3.5MHz Bandwidth
Part Number: LB140DS03
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
MHz
139.7
140
139.3
dB
-
10
12.5
1 dB Bandwidth
MHz
2.5
3.03
-
3 dB Bandwidth
MHz
3.5
3.95
-
40 dB Bandwidth
Passband Variation
MHz
-
7.18
8
dB
-
0.4
1
Absolute Delay
usec
-
0.85
-
Group Delay Variation(f0±0.6MHz)
nsec
-
60
100
Phase Linearity (f0±0.6MHz)
degrees
-
3
6
Ultimate Rejection
dB
-
42
-
Material Temperature coefficient
KHz/°C
-2.52
Ambient Temperature
°C
25
Package Size
SMP-53
Notes:
1. All specifications are based on the test circuit shown
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure
electrical compliance over temperature
3. Electrical margin has been built into the design to account for the variations due to temperature drift
and manufacturing tolerances
4. This is the optimum impedance in order to achieve the performance show
Matching Configuration
L1= 56nH L2= 82nH
C1= 39pF
Source/ Load I mpedance= 50 ohm
Notes - Component values may change depending
on board layout.
L2
L1
C1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LB140DS04 | 140MHz High-Loss SAW Filter 3.5MHz Bandwidth |
| LB140DS05 | 140MHz High-Loss SAW Filter 5MHz Bandwidth |
| LB140DS10 | 140MHz SAW Filter 10MHz Bandwidth |
| LB140DS13 | 140MHz SAW Filter 16MHz Bandwidth |
| LB140DS15 | 140MHz SAW Filter 20MHz Bandwidth |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB140DS04 | 制造商:SIPAT 制造商全稱:SIPAT 功能描述:140MHz High-Loss SAW Filter 3.5MHz Bandwidth |
| LB140DS05 | 制造商:SIPAT 制造商全稱:SIPAT 功能描述:140MHz High-Loss SAW Filter 5MHz Bandwidth |
| LB140DS07 | 制造商:SIPAT 制造商全稱:SIPAT 功能描述:140MHz Low-loss SAW Filter 7MHz Bandwidth |
| LB140DS10 | 制造商:SIPAT 制造商全稱:SIPAT 功能描述:140MHz SAW Filter 10MHz Bandwidth |
| LB140DS13 | 制造商:SIPAT 制造商全稱:SIPAT 功能描述:140MHz SAW Filter 16MHz Bandwidth |
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