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LB140DS35 の電気的特性と機能

LB140DS35のメーカーはSIPATです、この部品の機能は「SAW Filter」です。


製品の詳細 ( Datasheet PDF )

部品番号 LB140DS35
部品説明 SAW Filter
メーカ SIPAT
ロゴ SIPAT ロゴ 




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LB140DS35 Datasheet, LB140DS35 PDF,ピン配置, 機能
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz SAW Filter
3MHz Bandwidth
Part Number: LB140DS35
Features
— For IF SAW filter
— Single-ended operation
— Ceramic Surface Mount Package
— Small size
— RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
139.85
140
140.15
Insertion Loss
dB -
11 15
1 dB Bandwidth
MHz
1.9
2.15
-
3 dB Bandwidth
MHz
2.8
2.97
-
30 dB Bandwidth
MHz
-
5.58
6
Passband Variation dB -
0.2 0.8
Group Delay Variation(f0±1MHz)
nsec
-
37 100
Absolute Delay
usec
-
1.05
-
Ultimate Rejection
dB 40
51
-
Material Temperature coefficient
KHz/°C
-2.52
Substrate Material
-
112LT
Ambient Temperature
°C
25
Operating Temperature Range
°C
-40
-
+85
Storage Temperature Range
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DC Voltage
°C
V
-45
- +105
0
Input Power
dBm
-
- 10
ESD Class
-
1A
Package Size
SMD13.3*6.5A
Notes:
1. All specifications are based on the test circuit shown;
2. In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room
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.
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Part Number
Rev. Date
Ver.
LB140DS35
2008-09-18
1.0
Page 1/3
Tel: +86-23-62808818
Fax: +86-23-62808382 www.sipatsaw.com / [email protected]

1 Page





LB140DS35 pdf, ピン配列
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz SAW Filter
3MHz Bandwidth
Part Number: LB140DS35
Typical Performance
Frequency Respond
-1.0566
-11.0566
-21.0566
-31.0566
-41.0566
Type Performance
-51.0566
-61.0566
-71.0566
-81.0566
-91.0566
-101.0566
125 130 135 140 145 150 155
Frequency(MHz)
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Group Delay Variation(f0±1MHz)
1200
Type Performance
1150
1100
1050
1000
X: 139
Y: 1054
X: 140
Y: 1034
X: 141
Y: 1051
950
900
850
137.5 138 138.5 139 139.5 140 140.5 141 141.5 142 142.5
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Frequency(MHz)
Horizontal: 0.5MHz/Div
Vertical: 50ns/Div
Smith Chart S11
+j1.0
+j0.5
+j2.0
Passband Respond
-9.5566
Type Performance
-10.0566
-10.5566
-11.0566
-11.5566
-12.0566
-12.5566
-13.0566
-13.5566
136 137 138 139 140 141 142 143 144
Frequency(MHz)
Horizontal: 1MHz/Div
Vertical: 0.5dB/Div
Phase Linearity(f0±1MHz)
Type Performance
6
4
2
X: 139
Y: 0.365
X: 140
X: 141
Y: 0.2323
0 Y: -0.3521
-2
-4
-6
-8
137.5 138 138.5 139 139.5 140 140.5 141 141.5 142 142.5
Frequency(MHz)
Horizontal: 0.5MHz/Div
Vertical: 2deg/Div
Smith Chart S22
+j1.0
+j0.5
+j2.0
+j0.2
0.0
-j0.2
+j5.0
-j5.0
+j0.2
0.0
-j0.2
+j5.0
-j5.0
-j0.5 -j2.0
-j1.0
-j0.5 -j2.0
-j1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Part Number
Rev. Date
Ver.
LB140DS35
2008-09-18
1.0
Page 3/3
Tel: +86-23-62808818
Fax: +86-23-62808382 www.sipatsaw.com / [email protected]


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