China Electronics Technology Group Corporation No.26 Research Institute
114.1MHz SAW Filter 3MHz Bandwidth
Part Number: LBS11407
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 1.5 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f0±15MHz) Material Temperature coefficient Substrate Material Ambient Temperature 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 MHz MHz MHz MHz dB usec dB KHz/°C °C V dBm -
Minimum
113.95 2.9 53
Typical
114.1 24.5 2.84 2.99 3.74 3.78 3.83 3.87 0.3 3.3 60 0.11 Qz 25 0
Maximum
114.25 27 3.8 4.2 5 1.5 -
-
1C
10
DIP3512 (35.0x12.8x4.7mm3)
SIPAT Co., Ltd.
( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818
Part Number Rev. Date Ver.
LBS11407 2010-09-25 1.0 Page 1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
114.1MHz SAW Filter 3MHz Bandwidth
Part Number: LBS11407
www.sipatsaw.com
SIPAT Co., Ltd.
Matching Configuration
L1
L1=120nH L2=82nH
L2 OUTPUT 50Ω C2
INPUT 50Ω C1
C1=47pF
C2=22pF
Source/Load Impedance=50 ohm
Notes - Component values may change depending on board layout.
Package Dimension
35.00 0.50
Pad Configuration:
12.80 0.50
SIPAT LBS11407 XXYYZZ
Input Output
1 5
Ground All Others
4.70 0.50 4.50 0.50
Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS11407: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code
0.45 0.05 2.54 0.20
7.62 0.50
3 6
Package: DIP3512
SIPAT Co., Ltd.
( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818
2 1
4 5
25.40 0.50
2.54 0.20
Unit: mm
Part Number Rev. Date Ver.
LBS11407 2010-09-25 1.0 Page 2/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
114.1MHz SAW Filter 3MHz Bandwidth
Part Number: LBS11407
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Response
Type Performance -14.505 -23.005
Passband Response
Type Performance
-24.505 -23.505 -34.505 -24.005 -44.505 -24.505 Amplitude ripple(dB) 100 105 110 115 Frequency(MHz) 120 125 -54.505 Magnitude(dB)
-64.505
-25.005
-74.505
-25.505 -84.505 -26.005 -94.505 -26.505 -104.505
-114.505
-27.005 111 112 113 114 Frequency(MHz) 115 116 117 118
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Horizontal: 1MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±1.4MHz)
Type Performance 3800 10
Phase Linearity(f0±1.4MHz)
Type Performance
3700
8
3600
6
3500
4
3400 Group Delay Time(ns)
X: 112.7 Y: 3257
X: 114.1 Y: 3323
2
X: 115.5 Y: 3272 X: 114.1 Y: -0.3773
X: 115.5 Y: 0.8655 X: 112.7 Y: -1.185
3300
Degree(deg) 116 117
0
3200
-2
3100
-4
3000
-6
2900
-8
2800
-10
2700
112
113
114 Frequency(MHz)
115
-12
112
113
114 Frequency(MHz)
115
116
117
Horizontal: 1MHz/Div
Vertical: 100ns/Div
Horizontal: 1MHz/Div
Vertical: 2deg/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
0.0
∞
5.0
0.0
∞
-j0.2
-j5.0
-j0.2
-j5.0
-j0.5 -j1.0
-j2.0
-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
Part Number Rev. Date Ver.
LBS11407 2010-09-25 1.0 Page 3/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
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