China Electronics Technology Group Corporation
No.26 Research Institute
115MHz SAW Filter
20MHz Bandwidth
Part Number:LBN11571
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter
High attenuation
Single-ended operation
Dual In-line Package
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss
1.5dB Bandwidth
28dB Bandwidth
Passband Variation
Absolute Delay
(fc
±
20/2M)
±
600khz
Rejection
(fc+BW)
(fc
±
20/2M)
±
1M
(fc
±
20/2M)
±
5M
Unit
MHz
dB
MHz
MHz
dB
usec
dB
dB
dB
dB
KHz/°C
-
°C
°C
°C
V
dBm
-
Minimum
114.85
-
20
Typical
115
24.9
20.1
21.12
Maximum
115.15
28
-
21.2
1.2
4.0
-
-
28
40
50
40
0.8
2.56
34
42
55
50
-10.81
YZ-LN
25
Ultimate Rejection
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
-
-25
-45
-
-
0
+85
+105
-
-
1A
10
DIP2212 (22.2x12.8x4.7mm3)
All specifications are based on the test circuit shown;
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.
LBN11571
2011-12-20
1.0
Page
1/3
Phone:
Tel: +86-23-62808818
+86-23-62920684
Fax: +86-23-62808382
Fax: +86-23-62805284
www.sipatsaw.com / sales@sipat.com
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
115MHz SAW Filter
20MHz Bandwidth
Part Number:LBN11571
www.sipatsaw.com
SIPAT Co., Ltd.
Matching Configuration
手动测试座
L1=47nH
L2=47nH
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
Package Dimension
22.20 0.50
12.80 0.50
SIPAT
LBN11571
XXYYZZ
Pad Configuration:
Input
Output
1
5
Ground 2、3、4、6
4.20 0.50 4.90 0.50
Marking Configuration:
1) SIPAT: Manufacturer Name
2) LBN11571: Part Number
3) XXYY: Date(Year/month)
4) ZZ: Identified Code
0.45 0.05
2.54±0.20
7.62 0.50
3
Package: DIP2212
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Phone:
Tel: +86-23-62808818
+86-23-62920684
2
1
4
5
6
12.70 0.50
2.54 0.20
Unit: mm
Part Number
Rev. Date
Ver.
LBN11571
2011-12-20
1.0
Page
2/3
Fax: +86-23-62808382
Fax: +86-23-62805284
www.sipatsaw.com / sales@sipat.com
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
115MHz SAW Filter
20MHz Bandwidth
Part Number:LBN11571
Passband Response
Type Performance
-22.4079
-22.9079
-23.4079
-23.9079
Amplitude ripple(dB)
-24.4079
-24.9079
-25.4079
-25.9079
-26.4079
-26.9079
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Response
Type Performance
-14.9079
-24.9079
-34.9079
-44.9079
Magnitude(dB)
-54.9079
-64.9079
-74.9079
-84.9079
-94.9079
-104.9079
-114.9079
70
80
90
100
110
120
130
Frequency(MHz)
140
150
160
-27.4079
100
105
110
115
120
Frequency(MHz)
125
130
Horizontal: 10MHz/Div
Vertical: 10dB/Div
Horizontal: 5MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation
Type Performance
Phase Linearity
Type Performance
15
2800
10
Group Delay Time(ns)
2700
X: 115
Y: 2563
2600
Degree(deg)
5
X: 105
Y: 0.6981
X: 115
Y: -0.9483
X: 125
Y: 7.502
X: 105
Y: 2531
X: 125
Y: 2539
0
2500
2400
-5
2300
105
110
115
Frequency(MHz)
120
125
-10
105
110
115
Frequency(MHz)
120
125
Horizontal: 5MHz/Div
Vertical: 100ns/Div
Horizontal: 5MHz/Div
Vertical: 5deg/Div
Smith Chart S11
+j1.0
+j0.5
+j2.0
Smith Chart S22
+j1.0
+j0.5
+j2.0
+j0.2
+j5.0
+j0.2
+j5.0
0.2
0.5
1.0
2.0
5.0
0.2
0.5
1.0
2.0
5.0
0.0
∞
0.0
∞
-j0.2
-j5.0
-j0.2
-j5.0
-j0.5
-j2.0
-j1.0
-j0.5
-j1.0
-j2.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Part Number
Rev. Date
Ver.
LBN11571
2011-12-20
1.0
Page
3/3
Phone:
Tel: +86-23-62808818
+86-23-62920684
Fax: +86-23-62808382
Fax: +86-23-62805284
www.sipatsaw.com / sales@sipat.com
www.sipatsaw.com / sawmkt@sipat.com
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