SIPAT LBN140A41

140MHz SAW Filter
64MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBN140A41
www.sipatsaw.com
Features
—
For IF SAW filter
—
High attenuation
—
Single-ended operation
—
Dual In-line Package
—
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
139.65
140
140.35
Insertion Loss
dB
-
31.2
32
1 dB Bandwidth
MHz
60
63.42
-
3 dB Bandwidth
MHz
64
66.45
-
40 dB Bandwidth
MHz
-
78
81
50 dB Bandwidth
MHz
-
79.4
82
Passband Variation
dB
-
0.7
1
Phase Linearity(f0±30MHz)
deg
-
7
9
Group Delay Variation(f0±30MHz)
nsec
-
15
25
Absolute Delay
usec
-
1
-
Ultimate Rejection
dB
45
49
-
Material Temperature coefficient
KHz/°C
-11.48
Substrate Material
-
128LN
Ambient Temperature
°C
25
DC Voltage
V
0
Input Power
dBm
ESD Class
-
-
-
10
1A
DIP3512 (35.0x12.8x4.7mm3)
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
LBN140A41
Rev. Date
2009-10-28
Ver.
1.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
1/3
140MHz SAW Filter
64MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBN140A41
www.sipatsaw.com
Matching Configuration
L1=33nH
INPUT
50Ω
L1
L2=(180+15)nH
Source/Load Impedance=50 ohm
L2
OUTPUT
50Ω
Notes - Component values may change depending
on board layout.
Package Dimension
35.00 0.50
Pad Configuration:
12.80 0.50
SIPAT
LBN140A41
XXYYZZ
Output
5
Marking Configuration:
1) SIPAT: Manufacturer Name
2) LBN140A41: Part Number
3) XXYY: Date(Year/month)
4) ZZ: Identified Code
2.54 0.20
5
6
1
Package: DIP3512
7.62 0.20
4
3
2
25.40 0.20
2.54 0.20
Unit: mm
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
1
Ground All Others
4.70 0.50 4.50 0.50
0.45 0.05
Input
Part Number
LBN140A41
Rev. Date
2009-10-28
Ver.
1.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
2/3
140MHz SAW Filter
64MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBN140A41
www.sipatsaw.com
Typical Performance
Frequency Response
Passband Response
Type Performance
Type Performance
-21.1735
-29.6735
-31.1735
-30.1735
-41.1735
-30.6735
-31.1735
A m plitude ripple(dB )
-61.1735
-71.1735
-81.1735
-31.6735
-32.1735
-91.1735
-32.6735
-101.1735
-33.1735
-111.1735
-121.1735
40
60
80
100
120
140
160
Frequency(MHz)
Horizontal: 20MHz/Div
180
200
220
-33.6735
60
240
Vertical: 10dB/Div
80
100
120
140
Frequency(MHz)
160
Horizontal: 20MHz/Div
Group Delay Variation(f0±30MHz)
180
200
220
Vertical: 0.5dB/Div
Phase Linearity(f0±30MHz)
Type Performance
Type Performance
1100
25
1080
20
15
1060
10
1040
X: 170
Y: 2.596
5
1020
X: 110
Y: 1007
1000
X: 170
Y: 999.5
X: 140
Y: 1007
D egree(deg)
G roup Delay T im e(ns )
X: 140
Y: -1.329
X: 110
Y: 1.917
0
-5
980
-10
960
-15
940
-20
920
-25
130
140
Frequency(MHz)
150
Horizontal: 10MHz/Div
160
170
180
-30
90
190
Vertical: 20ns/Div
100
110
120
130
190
∞
0.0
+j5.0
0.5
2.0
-j0.2
+j2.0
+j0.2
+j5.0
0.2
+j0.2
1.0
180
Vertical: 10deg/Div
+j0.5
+j2.0
0.5
170
+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
160
Smith Chart S22
+j1.0
-j0.5
150
Horizontal: 10MHz/Div
Smith Chart S11
0.0
140
Frequency(MHz)
5.0
120
2.0
110
1.0
100
5.0
900
90
0.2
Magnitude(dB)
-51.1735
Part Number
LBN140A41
Rev. Date
2009-10-28
Ver.
1.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
3/3