SIPAT LB070DS15 70mhz saw filter 10mhz bandwidth Datasheet

70MHz SAW Filter
10MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LB070DS15
www.sipatsaw.com
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
69.8
70
70.2
Insertion Loss
dB
-
9.3
11
1 dB Bandwidth
MHz
9.35
10.09
-
3 dB Bandwidth
MHz
10
11.08
-
40 dB Bandwidth
MHz
-
15.75
15.8
Passband Variation(f0±5MHz)
dB
-
0.8
1
Phase Linearity(f0±5MHz)
deg
-
9
11.5
Group Delay Variation(f0±5MHz)
nsec
-
100
-
Absolute Delay
usec
-
1.1
-
Ultimate Rejection(f0±15MHz)
dB
50
53
-
Material Temperature coefficient
KHz/°C
-6.58
Substrate Material
-
YZ LN
Ambient Temperature
°C
25
Storage Temperature Range
°C
DC Voltage
V
Input Power
dBm
ESD Class
-
-40
-
+85
0
-
-
10
1A
SMD13.3*6.5
Package Size
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
Tel: +86-23-62808818
Part Number
LB070DS15
Rev. Date
2010-07-02
Ver.
2.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
1/3
70MHz SAW Filter
10MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LB070DS15
www.sipatsaw.com
Matching Configuration
L1=L2=150nH
INPUT
50Ω
L1
L2
Source/Load Impedance=50 ohm
OUTPUT
50Ω
Notes - Component values may change depending
on board layout.
Package Dimension
13.30±0.20
9
8
SIPAT
LB070DS15
XXYYZZ
11
12
1
2
3
Pad Configuration:
7
Input: 11
6
5
Output: 5
6.50±0.20
10
Ground: All Others
4
1
0.80
2
3
3) LB070DS15: Part Number
4) XXYY: Date(Year/month)
5
11
6
9
8
7
2.54±0.15
Package: SMD13.3*6.5
5) ZZ: Identified Code
Unit: mm
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
2) SIPAT: Manufacturer Name
4
12
10
1) •: Pad Number 1 Index
2.54±0.15
1.40
1.63 0.23
Marking Configuration:
Part Number
LB070DS15
Rev. Date
2010-07-02
Ver.
2.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
2/3
70MHz SAW Filter
10MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LB070DS15
www.sipatsaw.com
Typical Performance
Frequency Response
Passband Response
Type Performance
Type Performance
0.7092
-7.7908
-9.2908
-8.2908
-19.2908
-8.7908
-9.2908
A m plitude ripple(dB )
-39.2908
-49.2908
-59.2908
-9.7908
-10.2908
-69.2908
-10.7908
-79.2908
-11.2908
-89.2908
-99.2908
20
-11.7908
30
40
50
60
70
80
Frequency(MHz)
Horizontal: 10MHz/Div
90
100
110
60
120
Vertical: 10dB/Div
65
70
Frequency(MHz)
75
Horizontal: 5MHz/Div
Group Delay Variation(f0±5MHz)
80
Vertical: 0.5dB/Div
Phase Linearity(f0±5MHz)
Type Performance
Type Performance
1500
30
1400
20
1300
10
1200
X: 65
Y: 1124
1100
X: 75
Y: 1057
X: 70
Y: 1046
1000
Degree(deg)
G roup Delay T im e(ns )
X: 65
Y: 5.251
X: 75
Y: 4.75
0
X: 70
Y: -0.3816
-10
900
-20
800
-30
700
68
70
Frequency(MHz)
72
Horizontal: 2MHz/Div
74
76
78
-40
60
80
Vertical: 100ns/Div
62
64
66
68
80
∞
0.0
+j5.0
0.5
2.0
-j0.2
+j2.0
+j0.2
+j5.0
0.2
+j0.2
1.0
78
Vertical: 10deg/Div
+j0.5
+j2.0
0.5
76
+j1.0
+j0.5
-j0.2
-j5.0
∞
-j5.0
-j0.5
-j2.0
-j2.0
-j1.0
-j1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
74
Smith Chart S22
+j1.0
-j0.5
72
Horizontal: 2MHz/Div
Smith Chart S11
0.0
70
Frequency(MHz)
5.0
66
2.0
64
1.0
62
5.0
600
60
0.2
Magnitude(dB)
-29.2908
Part Number
LB070DS15
Rev. Date
2010-07-02
Ver.
2.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
3/3
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