China Electronics Technology Group Corporation
No.26 Research Institute
115MHz SAW Filter
59.5MHz Bandwidth
Part Number: LBN11574
LBN11574
SIPAT Co., Ltd.
www.sipatsaw.com
Features
½
½
½
½
½
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
12dB Bandwidth
@f0±33½f0±37MHz
Ultimate
Rejection
@f0±42MHz
f0±37MHz
Passband Variation
Absolute Delay
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
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.
Unit
MHz
dB
MHz
MHz
dB
dB
dB
dB
usec
KHz/°C
-
°C
°C
V
dBm
-
Minimum
114.5
Typical
115
16.2
Maximum
115.5
22
59.5
60.23
64.79
66
12
35
35
14
40
40
1.0
0.75
-9.43
128LN
25
1.5
1.0
-25
-
0
+85
-
-
1A
SMD13.3*6.5
10
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Phone: +86-23-62920684
Part Number
Rev. Date
Ver.
LBN11574
2013-09-04
1.0
Page 1/3
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
59.5MHz Bandwidth
Part Number: LBN11574
LBN11574
SIPAT Co., Ltd.
www.sipatsaw.com
Matching Configuration
手动测试座
L1=39nH L2=56nH
L3=56nH L4=82nH
C1= 22pF C2=20pF
C1=22
22pF
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
Package Dimension
13.3±0.2
10
11
12
1
9
8
7
6.5±0.2
Pad Configuration:
Configuration:
Input
6
5
Output
11
5
SIPAT
LBN11574
XXYYZZ
2
3
4
Ground 2,3,4,6
Marking Configuration:
Configuration:
1) SIPAT: Manufacturer Name
1.61±0.2
2) LBN11574: Part Number
3) XXYY: Date(Year/month)
4) ZZ: Identified Code
7.62±0.15
1
12
11
10
2.54±0.15
2
3
4
5
2.54±0.15
1.5±0.15
6
9
8
7
0.8±0.13
Package: SMD1365
Unit: mm
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Phone: +86-23-62920684
Part Number
Rev. Date
Ver.
LBN11574
2013-09-04
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
59.5MHz Bandwidth
Part Number: LBN11574
LBN11574
SIPAT Co., Ltd.
www.sipatsaw.com
Typical Performance
Frequency Response
Type Performance
-6.1634
-16.1634
-26.1634
-36.1634
Amplitude ripple(dB)
-46.1634
Magnitude(dB)
-56.1634
-66.1634
-76.1634
-86.1634
-96.1634
-106.1634
-13.6634
-14.1634
-14.6634
-15.1634
-15.6634
-16.1634
-16.6634
-17.1634
-17.6634
-18.1634
-18.6634
20
40
60
80
100
120
140
Frequency(MHz)
160
180
200
Passband Response
Type Performance
80
90
100
110
120
Frequency(MHz)
130
140
150
Horizontal: 20MHz/Div
Vertical: 10dB/Div
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation
Type Performance
50
900
850
800
Group Delay Time(ns)
10
X: 85
Y: 745.9
Phase Linearity
Type Performance
40
30
20
Degree(deg)
750
700
650
600
X: 145
Y: 711.9
0
-10
-20
-30
-40
X: 85
Y: -19.23
X: 145
Y: -2.828
550
80
90
100
110
120
Frequency(MHz)
130
140
150
-50
-60
70
80
90
100
110
120
130
Frequency(MHz)
140
150
160
Horizontal: 10MHz/Div
Vertical: 50ns/Div
Horizontal: 10MHz/Div
Vertical: 10deg/Div
Smith Chart S11
+j1.0
+j0.5
+j2.0
+j0.5
Smith Chart S22
+j1.0
+j2.0
+j0.2
+j5.0
+j0.2
+j5.0
0.2
0.5
1.0
2.0
5.0
0.0
∞
0.2
0.5
1.0
2.0
5.0
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
Tel: +86-23-62808818
Phone: +86-23-62920684
Part Number
Rev. Date
Ver.
LBN11574
2013-09-04
1.0
Page 3/3
Fax: +86-23-62808382
Fax: +86-23-62805284
www.sipatsaw.com / sales@sipat.com
www.sipatsaw.com / sawmkt@sipat.com