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LB140DS37 の電気的特性と機能

LB140DS37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
LB140DS37
部品説明
SAW Filter
メーカ
SIPAT
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SIPAT ロゴ 




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LB140DS37 Datasheet, LB140DS37 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
28MHz Bandwidth
Part Number: LB140DS37
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
-
140
-
Insertion Loss
dB -
17.8 22
Passband Variation(126~154MHz)
dB
-
0.6
2
129~151MHz
deg
-
3
5
Phase Linearity
126~154MHz
deg
-
3
7
Input/Output return loss(126~154MHz)
dB
10
11.1/11.6
-
Absolute Delay
usec
-
0.66
-
10~112MHz
dB
35
44
-
Ultimate Rejection
168~198MHz
198~225MHz
dB
dB
35
30
37
55
-
-
225~250MHz
dB
35
51
-
Material Temperature coefficient
KHz/°C
-13.16
Substrate Material
-
YZ LN
Ambient Temperature
°C
25
www.DataSheet4U.com
Operating Temperature Range
°C
-40
-
+85
Storage Temperature Range
°C
-45
- +105
DC Voltage
V
0
Input Power
dBm
-
- 10
ESD Class
-
1A
Package Size
SMD9.1*4.8
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.
LB140DS37
2008-11-04
1.0
Page 1/3
Tel: +86-23-62808818
Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com

1 Page





LB140DS37 pdf, ピン配列
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz SAW Filter
28MHz Bandwidth
Part Number: LB140DS37
Typical Performance
Frequency Respond
-7.83
-17.83
-27.83
-37.83
-47.83
Type Performance
-57.83
-67.83
-77.83
-87.83
-97.83
-107.83
40 60 80 100 120 140 160 180 200 220 240
Frequency(MHz)
Horizontal: 20MHz/Div
Vertical: 10dB/Div
Group Delay Variation(f0±14MHz)
Type Performance
800
750
700
X: 126
Y: 652.5
650
X: 140
Y: 644.1
X: 154
Y: 657.1
600
550
500
115 120 125 130 135 140 145 150 155 160 165
www.DataSheet4U.com
Frequency(MHz)
Horizontal: 5MHz/Div
Vertical: 50ns/Div
Smith Chart S11
+j1.0
+j0.5
+j2.0
Passband Respond
-16.33
Type Performance
-16.83
-17.33
-17.83
-18.33
-18.83
-19.33
-19.83
-20.33
110 120 130 140 150 160 170
Frequency(MHz)
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Phase Linearity(f0±14MHz)
Type Performance
10
8
6
4
2
0 X: 126
Y: -1.283
-2
X: 140
Y: -0.2548
X: 154
Y: 1.043
-4
-6
-8
-10
-12
115 120 125 130 135 140 145 150 155 160 165
Frequency(MHz)
Horizontal: 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.
LB140DS37
2008-11-04
1.0
Page 3/3
Tel: +86-23-62808818
Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com


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合計 : 3 ページ
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