概述
数据手册LB070DS29 概述
70MHz SAW Filter 11MHz Bandwidth 70MHz的SAW滤波器11MHz带宽
LB070DS29 数据手册
通过下载LB070DS29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。
PDF下载China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
11MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LB070DS29
Features
For IF SAW filter
Single-ended operation
Ceramic Surface Mount Package
Small size
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
MHz
dB
Minimum
Typical
70
Maximum
Center Frequency
Insertion Loss
69.75
70.25
-
14.2
11
15
1 dB Bandwidth
MHz
MHz
MHz
MHz
dB
10.6
-
3 dB Bandwidth
-
-
11.64
14.4
14.96
0.6
-
35 dB Bandwidth
40 dB Bandwidth
Passband Variation
Absolute Delay
14.6
-
-
1
-
-
usec
dB
-
1.43
42
Ultimate Rejection
Material Temperature coefficient
Substrate Material
Ambient Temperature
DC Voltage
40
-
KHz/°C
-
-6.58
YZ LN
25
°C
V
0
Input Power
dBm
-
-
-
10
ESD Class
1A
Package Size
SMD13.3*6.5
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.
LB070DS29
2011-04-13
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 1/3
Tel: +86-23-62808818
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
11MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LB070DS29
Matching Configuration
L1=L2=120nH
C1=C2=36pF
L1
L2
OUTPUT
50Ω
INPUT
50Ω
Source/Load Impedance=50 ohm
C1
C2
Notes - Component values may change depending
on board layout.
Package Dimension
13.3±0.2
Pad Configuration:
10
9
8
7
Input: 11
Output:
5
SIPAT
LB070DS29
XXYYZZ
11
12
6
5
Ground: 1,2,3,4,6,7,8,9,10,12
1
2
3
4
Marking Configuration:
1) •: Pad Number 1 Index
2) SIPAT: Manufacturer Name
3) LB070DS29: Part Number
4) XXYY: Date(Year/month)
5) ZZ: Identified Code
0.4
0.8
1
2
9
3
8
4
7
12
11
10
5
6
2.54
Package: SMD13.3*6.5
Unit: mm
Part Number
LB070DS29
2011-04-13
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Rev. Date
Ver.
1.0
Page 2/3
Tel: +86-23-62808818
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
11MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LB070DS29
Typical Performance
Frequency Response
Passband Response
Type Performance
Type Performance
-12.704
-13.204
-13.704
-14.204
-14.704
-15.204
-15.704
-16.204
-16.704
-4.204
-14.204
-24.204
-34.204
-44.204
-54.204
-64.204
-74.204
-84.204
-94.204
-104.204
60
65
70
75
80
45
50
55
60
65
70
75
Frequency(MHz)
80
85
90
95
Frequency(MHz)
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Horizontal: 5MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±5.5MHz)
Phase Linearity(f0±5.5MHz)
Type Performance
Type Performance
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
25
20
15
10
5
X: 75.5
Y: 2.445
X: 64.5
Y: 1.809
X: 70
Y: 0.6003
X: 64.5
Y: 1444
X: 70
Y: 1437
X: 75.5
Y: 1391
0
-5
-10
-15
-20
-25
-30
60
62
64
66
68
70
72
74
76
78
80
60
62
64
66
68
70
Frequency(MHz)
72
74
76
78
80
Frequency(MHz)
Horizontal: 2MHz/Div
Vertical: 100ns/Div
Horizontal: 2MHz/Div
Vertical: 5deg/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.
LB070DS29
2011-04-13
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 3/3
Tel: +86-23-62808818
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
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