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LB140DS48

更新时间：2024-09-18 11:59:59
品牌：SIPAT
描述：140MHz SAW Filter 40MHz Bandwidth

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LB140DS48 概述

140MHz SAW Filter 40MHz Bandwidth 140MHz的SAW滤波器的40MHz带宽

LB140DS48 数据手册

通过下载LB140DS48数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

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China Electronics Technology Group Corporation  
No.26 Research Institute  
140MHz SAW Filter  
40MHz Bandwidth  
SIPAT Co., Ltd.  
www.sipatsaw.com  
Part Number: LB140DS48  
Features  
—
—
—
—
For IF SAW filter  
Ceramic Surface Mount Package  
Small size  
RoHS compliant (2002/95/EC), Pb-free  
Specifications  
Typical  
(single-  
ended)  
140  
Typical  
(single-  
Typical  
Typical  
Parameter  
Unit  
Minimum  
(balance Maximum  
(balance)  
balance) -single)  
Center Frequency  
Insertion Loss  
MHz  
dB  
-
-
140  
11.6  
44  
140  
11.1  
44.1  
1
140  
11.6  
44  
-
11.6  
44  
13.5  
2 dB Bandwidth  
MHz  
dB  
40  
-
-
Passband Variation(f0±20MHz)  
Group Delay Variation(f0±20MHz)  
Absolute Delay  
0.8  
1.1  
39  
0.9  
35  
2
nsec  
usec  
dB  
-
35  
50  
100  
-
0.27  
4.7/5.4  
48  
0.27  
6.7/6.4  
70  
0.27  
3.8/5.8  
68  
0.27  
4.6/6.8  
60  
0.5  
Input/output return loss(f0±20MHz)  
10～70MHz  
-
-
-
-
-
-
dB  
-
70～115MHz  
Ultimate Rejection  
dB  
-
27  
24  
25  
26  
165～200MHz  
dB  
-
9
8
8
9
200～1000MHz  
Material Temperature coefficient  
Substrate Material  
dB  
-
53  
43  
55  
50  
KHz/°C  
-
-11.48  
128LN  
Ambient Temperature  
Operating Temperature Range  
Storage Temperature Range  
DC Voltage  
°C  
25  
-
°C  
-40  
+85  
°C  
-50  
-
+125  
V
0
Input Power  
dBm  
-
-
-
25  
ESD Class  
1A  
Package Size  
SMD3.8*3.8  
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.  
Part Number  
Rev. Date  
Ver.  
LB140DS48  
2010-06-25  
3.1  
SIPAT Co., Ltd.  
( CETC No.26 Research Institute )  
#14 Nanping Huayuan Road,  
Chongqing, China, 400060  
Page 1/9  
Tel: +86-23-62808818  
Fax: +86-23-62808382  
www.sipatsaw.com / sawmkt@sipat.com  
China Electronics Technology Group Corporation  
No.26 Research Institute  
140MHz SAW Filter  
40MHz Bandwidth  
SIPAT Co., Ltd.  
www.sipatsaw.com  
Part Number: LB140DS48  
Matching Configuration(single-ended)  
L1=82nH L2=100nH  
C1=22pF C1=8.2pF  
L1  
L2  
OUTPUT  
50Ω  
INPUT  
50Ω  
Source/Load Impedance=50 ohm  
Notes - Component values may change depending  
on board layout.  
C1  
C2  
Package Dimension(single-ended)  
3.80 0.15  
8
Pad Configuration:  
Input:  
1
Output:  
5
SIPAT  
140DS48  
XXYYZZ  
Ground: 2,3,4,6,7,8  
4
Marking Configuration:  
1) •: Pad Number 1 Index  
2) SIPAT: Manufacturer Name  
3) 140DS48: Part Number  
4) XXYY: Date(Year/month)  
5) ZZ: Identified Code  
1.00 0.15  
8
4
Package: SMD3.8*3.8  
Unit: mm  
Part Number  
LB140DS48  
2010-06-25  
SIPAT Co., Ltd.  
( CETC No.26 Research Institute )  
#14 Nanping Huayuan Road,  
Chongqing, China, 400060  
Rev. Date  
Ver.  
3.1  
Page 2/9  
Tel: +86-23-62808818  
Fax: +86-23-62808382  
www.sipatsaw.com / sawmkt@sipat.com  
China Electronics Technology Group Corporation  
No.26 Research Institute  
140MHz SAW Filter  
40MHz Bandwidth  
SIPAT Co., Ltd.  
www.sipatsaw.com  
Part Number: LB140DS48  
Matching Configuration(balance)  
L1=82nH L2=56nH  
C1=C2=C3=C4=33pF  
1:4  
C1  
4:1  
C3  
C4  
INPUT  
200  
balanced  
OUTPUT  
200  
balanced  
L1  
L2  
Source/Load Impedance=200 ohm  
Notes - Component values may change depending  
on board layout.  
C2  
GND  
Package Dimension(balance)  
3.80 0.15  
Pad Configuration:  
8
Input:  
1,2  
Output: 5,6  
SIPAT  
140DS48  
XXYYZZ  
Ground: 3,4,7,8  
4
Marking Configuration:  
1) •: Pad Number 1 Index  
2) SIPAT: Manufacturer Name  
3) 140DS48: Part Number  
4) XXYY: Date(Year/month)  
5) ZZ: Identified Code  
1.00 0.15  
8
4
Package: SMD3.8*3.8  
SIPAT Co., Ltd.  
Unit: mm  
Part Number  
LB140DS48  
2010-06-25  
( CETC No.26 Research Institute )  
#14 Nanping Huayuan Road,  
Chongqing, China, 400060  
Rev. Date  
Ver.  
3.1  
Page 3/9  
Tel: +86-23-62808818  
Fax: +86-23-62808382  
www.sipatsaw.com / sawmkt@sipat.com  
China Electronics Technology Group Corporation  
No.26 Research Institute  
140MHz SAW Filter  
40MHz Bandwidth  
SIPAT Co., Ltd.  
www.sipatsaw.com  
Part Number: LB140DS48  
Matching Configuration(single-balance)  
L1  
L1=100nH L2=68nH  
C1=22pF C2=C3=36pF  
Source Impedance=50 ohm  
Load Impedance=200 ohm  
Notes - Component values may change depending  
on board layout.  
C2  
4:1  
INPUT  
50Ω  
OUTPUT  
200Ω  
C1  
L2  
C3  
Package Dimension(single-balance)  
Pad Configuration:  
3.80 0.15  
8
Input:  
1
Output: 5,6  
Ground: 2,3,4,7,8  
SIPAT  
140DS48  
XXYYZZ  
4
Marking Configuration:  
1) •: Pad Number 1 Index  
2) SIPAT: Manufacturer Name  
3) 140DS48: Part Number  
4) XXYY: Date(Year/month)  
5) ZZ: Identified Code  
1.00 0.15  
8
4
Package: SMD3.8*3.8  
Unit: mm  
Part Number  
LB140DS48  
2010-06-25  
SIPAT Co., Ltd.  
( CETC No.26 Research Institute )  
#14 Nanping Huayuan Road,  
Chongqing, China, 400060  
Rev. Date  
Ver.  
3.1  
Page 4/9  
Tel: +86-23-62808818  
Fax: +86-23-62808382  
www.sipatsaw.com / sawmkt@sipat.com  
China Electronics Technology Group Corporation  
No.26 Research Institute  
140MHz SAW Filter  
40MHz Bandwidth  
SIPAT Co., Ltd.  
www.sipatsaw.com  
Part Number: LB140DS48  
Matching Configuration(balance-single)  
1:4  
L2  
C1  
L1=100nH L2=(68+10)nH  
C1=C2=36pF C3=27pF  
Source Impedance=200 ohm  
Load Impedance=50 ohm  
Notes - Component values may change depending  
on board layout.  
INPUT  
200Ω  
OUTPUT  
50Ω  
L1  
C3  
C2  
Package Dimension(balance-single)  
3.80 0.15  
8
Pad Configuration:  
Input:  
1,2  
5
Output:  
SIPAT  
140DS48  
XXYYZZ  
Ground: 3,4,6,7,8  
4
Marking Configuration:  
1) •: Pad Number 1 Index  
2) SIPAT: Manufacturer Name  
3) 140DS48: Part Number  
4) XXYY: Date(Year/month)  
5) ZZ: Identified Code  
1.00 0.15  
8
4
Package: SMD3.8*3.8  
Unit: mm  
Part Number  
LB140DS48  
2010-06-25  
SIPAT Co., Ltd.  
( CETC No.26 Research Institute )  
#14 Nanping Huayuan Road,  
Chongqing, China, 400060  
Rev. Date  
Ver.  
3.1  
Page 5/9  
Tel: +86-23-62808818  
Fax: +86-23-62808382  
www.sipatsaw.com / sawmkt@sipat.com  
China Electronics Technology Group Corporation  
No.26 Research Institute  
140MHz SAW Filter  
40MHz Bandwidth  
SIPAT Co., Ltd.  
www.sipatsaw.com  
Part Number: LB140DS48  
Typical Performance(single-ended)  
Frequency Respond  
Passband Respond  
Type Performance  
-1.6278  
Type Performance  
-10.1278  
-10.6278  
-11.1278  
-11.6278  
-12.1278  
-12.6278  
-13.1278  
-13.6278  
-14.1278  
-11.6278  
-21.6278  
-31.6278  
-41.6278  
-51.6278  
-61.6278  
-71.6278  
-81.6278  
-91.6278  
-101.6278  
90  
100  
110  
120  
130  
140  
150  
160  
170  
180  
190  
40  
60  
80  
100  
120  
140  
Frequency(MHz)  
160  
180  
200  
220  
240  
Frequency(MHz)  
Horizontal: 20MHz/Div  
Vertical: 10dB/Div  
Horizontal: 10MHz/Div  
Vertical: 0.5dB/Div  
Group Delay Variation(f0±20MHz)  
Phase Linearity(f0±20MHz)  
Type Performance  
Type Performance  
40  
30  
500  
450  
400  
350  
300  
250  
200  
150  
100  
50  
20  
10  
X: 140  
Y: 2.557  
X: 160  
Y: -2.04  
0
X: 160  
Y: 277.3  
X: 120  
Y: -5.699  
X: 140  
Y: 269  
X: 120  
Y: 268.1  
-10  
-20  
-30  
-40  
-50  
100  
110  
120  
130  
140  
Frequency(MHz)  
150  
160  
170  
180  
100  
110  
120  
130  
140  
150  
160  
170  
180  
Frequency(MHz)  
Horizontal: 10MHz/Div  
Vertical: 50ns/Div  
Horizontal: 10MHz/Div  
Vertical: 10deg/Div  
Smith Chart S11  
Smith Chart S22  
+j1.0  
+j1.0  
+j0.5  
+j2.0  
+j0.5  
+j2.0  
+j0.2  
+j5.0  
+j0.2  
+j5.0  
0.0  
0.0  
∞
∞
-j0.2  
-j5.0  
-j0.2  
-j5.0  
-j0.5  
-j2.0  
-j0.5  
-j2.0  
-j1.0  
-j1.0  
Part Number  
Rev. Date  
Ver.  
LB140DS48  
2010-06-25  
3.1  
SIPAT Co., Ltd.  
( CETC No.26 Research Institute )  
#14 Nanping Huayuan Road,  
Chongqing, China, 400060  
Page 6/9  
Tel: +86-23-62808818  
Fax: +86-23-62808382  
www.sipatsaw.com / sawmkt@sipat.com  
China Electronics Technology Group Corporation  
No.26 Research Institute  
140MHz SAW Filter  
40MHz Bandwidth  
SIPAT Co., Ltd.  
www.sipatsaw.com  
Part Number: LB140DS48  
Typical Performance(balance)  
Frequency Respond  
Passband Respond  
Type Performance  
-1.6088  
Type Performance  
-10.1088  
-10.6088  
-11.1088  
-11.6088  
-12.1088  
-12.6088  
-13.1088  
-13.6088  
-11.6088  
-21.6088  
-31.6088  
-41.6088  
-51.6088  
-61.6088  
-71.6088  
-81.6088  
-91.6088  
-101.6088  
90  
100  
110  
120  
130  
140  
150  
160  
170  
180  
190  
80  
100  
120  
140  
Frequency(MHz)  
160  
180  
200  
Frequency(MHz)  
Horizontal: 20MHz/Div  
Vertical: 10dB/Div  
Horizontal: 10MHz/Div  
Vertical: 0.5dB/Div  
Group Delay Variation(f0±20MHz)  
Phase Linearity(f0±20MHz)  
Type Performance  
Type Performance  
40  
30  
450  
400  
350  
300  
250  
200  
150  
100  
20  
X: 160.1  
Y: 6.086  
10  
X: 119.9  
Y: 0.4504  
X: 140  
Y: -1.086  
X: 140  
Y: 279.1  
0
X: 160.1  
Y: 268.6  
X: 119.9  
Y: 267.2  
-10  
-20  
-30  
-40  
-50  
100  
110  
120  
130  
140  
150  
160  
170  
180  
100  
110  
120  
130  
140  
Frequency(MHz)  
150  
160  
170  
180  
Frequency(MHz)  
Horizontal: 10MHz/Div  
Vertical: 50ns/Div  
Horizontal: 10MHz/Div  
Vertical: 10deg/Div  
Smith Chart S11  
Smith Chart S22  
+j1.0  
+j1.0  
+j0.5  
+j2.0  
+j0.5  
+j2.0  
+j0.2  
+j5.0  
+j0.2  
+j5.0  
0.0  
0.0  
∞
∞
-j0.2  
-j5.0  
-j0.2  
-j5.0  
-j0.5  
-j2.0  
-j0.5  
-j2.0  
-j1.0  
-j1.0  
Part Number  
Rev. Date  
Ver.  
LB140DS48  
2010-06-25  
3.1  
SIPAT Co., Ltd.  
( CETC No.26 Research Institute )  
#14 Nanping Huayuan Road,  
Chongqing, China, 400060  
Page 7/9  
Tel: +86-23-62808818  
Fax: +86-23-62808382  
www.sipatsaw.com / sawmkt@sipat.com  
China Electronics Technology Group Corporation  
No.26 Research Institute  
140MHz SAW Filter  
40MHz Bandwidth  
SIPAT Co., Ltd.  
www.sipatsaw.com  
Part Number: LB140DS48  
Typical Performance(single-balance)  
Frequency Respond  
Passband Respond  
Type Performance  
-1.1032  
Type Performance  
-9.6032  
-10.1032  
-10.6032  
-11.1032  
-11.6032  
-12.1032  
-12.6032  
-13.1032  
-13.6032  
-11.1032  
-21.1032  
-31.1032  
-41.1032  
-51.1032  
-61.1032  
-71.1032  
-81.1032  
-91.1032  
-101.1032  
90  
100  
110  
120  
130  
140  
150  
160  
170  
180  
190  
40  
60  
80  
100  
120  
140  
Frequency(MHz)  
160  
180  
200  
220  
240  
Frequency(MHz)  
Horizontal: 20MHz/Div  
Vertical: 10dB/Div  
Horizontal: 10MHz/Div  
Vertical: 0.5dB/Div  
Group Delay Variation(f0±20MHz)  
Phase Linearity(f0±20MHz)  
Type Performance  
Type Performance  
40  
30  
450  
400  
350  
300  
250  
200  
150  
100  
20  
10  
X: 160  
Y: 2.099  
0
X: 140  
Y: 275.5  
X: 140  
X: 120  
X: 160  
Y: 271.8  
X: 120  
Y: 266.4  
Y: 1.159  
Y: -5.566  
-10  
-20  
-30  
-40  
-50  
100  
110  
120  
130  
140  
150  
160  
170  
180  
100  
110  
120  
130  
140  
Frequency(MHz)  
150  
160  
170  
180  
Frequency(MHz)  
Horizontal: 10MHz/Div  
Vertical: 50ns/Div  
Horizontal: 10MHz/Div  
Vertical: 10deg/Div  
Smith Chart S11  
Smith Chart S22  
+j1.0  
+j1.0  
+j0.5  
+j2.0  
+j0.5  
+j2.0  
+j0.2  
+j5.0  
+j0.2  
+j5.0  
0.0  
0.0  
∞
∞
-j0.2  
-j5.0  
-j0.2  
-j5.0  
-j0.5  
-j2.0  
-j0.5  
-j2.0  
-j1.0  
-j1.0  
Part Number  
Rev. Date  
Ver.  
LB140DS48  
2010-06-25  
3.1  
SIPAT Co., Ltd.  
( CETC No.26 Research Institute )  
#14 Nanping Huayuan Road,  
Chongqing, China, 400060  
Page 8/9  
Tel: +86-23-62808818  
Fax: +86-23-62808382  
www.sipatsaw.com / sawmkt@sipat.com  
China Electronics Technology Group Corporation  
No.26 Research Institute  
140MHz SAW Filter  
40MHz Bandwidth  
SIPAT Co., Ltd.  
www.sipatsaw.com  
Part Number: LB140DS48  
Typical Performance(balance-single)  
Frequency Respond  
Passband Respond  
Type Performance  
-1.5517  
Type Performance  
-10.0517  
-10.5517  
-11.0517  
-11.5517  
-12.0517  
-12.5517  
-13.0517  
-13.5517  
-14.0517  
-11.5517  
-21.5517  
-31.5517  
-41.5517  
-51.5517  
-61.5517  
-71.5517  
-81.5517  
-91.5517  
-101.5517  
90  
100  
110  
120  
130  
140  
150  
160  
170  
180  
190  
40  
60  
80  
100  
120  
140  
Frequency(MHz)  
160  
180  
200  
220  
240  
Frequency(MHz)  
Horizontal: 20MHz/Div  
Vertical: 10dB/Div  
Horizontal: 10MHz/Div  
Vertical: 0.5dB/Div  
Group Delay Variation(f0±20MHz)  
Phase Linearity(f0±20MHz)  
Type Performance  
Type Performance  
40  
30  
400  
350  
300  
250  
200  
150  
100  
20  
10  
X: 160  
Y: -0.8109  
X: 140  
Y: 274.1  
0
X: 120  
Y: -4.851  
X: 140  
Y: 1.062  
X: 160  
Y: 268.8  
X: 120  
Y: 266.9  
-10  
-20  
-30  
-40  
-50  
100  
110  
120  
130  
140  
Frequency(MHz)  
150  
160  
170  
180  
100  
110  
120  
130  
140  
Frequency(MHz)  
150  
160  
170  
180  
Horizontal: 10MHz/Div  
Vertical: 50ns/Div  
Horizontal: 10MHz/Div  
Vertical: 10deg/Div  
Smith Chart S11  
Smith Chart S22  
+j1.0  
+j1.0  
+j0.5  
+j2.0  
+j0.5  
+j2.0  
+j0.2  
+j5.0  
+j0.2  
+j5.0  
0.0  
0.0  
∞
∞
-j0.2  
-j5.0  
-j0.2  
-j5.0  
-j0.5  
-j2.0  
-j0.5  
-j2.0  
-j1.0  
-j1.0  
Part Number  
Rev. Date  
Ver.  
LB140DS48  
2010-06-25  
3.1  
SIPAT Co., Ltd.  
( CETC No.26 Research Institute )  
#14 Nanping Huayuan Road,  
Chongqing, China, 400060  
Page 9/9  
Tel: +86-23-62808818  
Fax: +86-23-62808382  
www.sipatsaw.com / sawmkt@sipat.com  

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