China Electronics Technology Group Corporation No.26 Research Institute
90MHz SAW Filter 24MHz Bandwidth
Part Number: LBN09025
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter High attenuation Single-ended operation Dual In-line Package No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency Insertion Loss 2dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Variation Absolute Delay f0±12.4MHz Ultimate Rejection f0±12.6MHz f0±13MHz f0±17MHz Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. 3. 4. 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; Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; This is the optimum impedance in order to achieve the performance show.
Unit
MHz dB MHz MHz MHz dB usec dB dB dB dB KHz/°C °C °C °C V dBm -
Minimum
89.875 24 25 40 50 50
Typical
90 33.4 24.02 24.14 24.82 0.7 3.83 36 57 54 53 -8.46 YZ LN 25
Maximum
90.125 38 1.5 4 -
-40 -45 -
0 1
+85 +105 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.
LBN09025 2008-07-07 1.0 Page 1/3
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
90MHz SAW Filter 24MHz Bandwidth
Part Number: LBN09025
www.sipatsaw.com
SIPAT Co., Ltd.
Matching Configuration
Source/Load Impedance=50 ohm
INPUT 50Ω OUTPUT 50Ω
Notes - Component values may change depending on board layout.
Package Dimension
35.00 0.5 12.80 0.5
SIPAT LBN09025 XXYYZZ
Pad Configuration: Input Output 1 5
Ground All Others
4.7 4.5
Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN09025: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code
0.45 0.05 2.54 0.2 7.62 0.2
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 0.2
2.54 0.2
Unit: mm
Part Number Rev. Date Ver.
LBN09025 2008-07-07 1.0 Page 2/3
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
90MHz SAW Filter 24MHz Bandwidth
Part Number: LBN09025
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Respond
Type Performance -23.5686 -33.5686 -43.5686
-33.0686 -32.0686
Passband Respond
Type Performance
-32.5686
-53.5686 Magnitude(dB)
Amplitude ripple(dB)
-63.5686 -73.5686 -83.5686 -93.5686
-33.5686
-34.0686
-34.5686
-35.0686
-103.5686 -113.5686 -123.5686 50 60 70 80 90 100 Frequency(MHz) 110 120 130
-35.5686
-36.0686
65
70
75
80
85
90 Frequency(MHz)
95
100
105
110
115
Horizontal: 10MHz/Div
Vertical: 10dB/Div
Horizontal: 5MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±11.6MHz)
Type Performance 4000 50
Phase Linearity(f0±11.6MHz)
Type Performance
40 3950 30 3900
20
X: 78.4 Y: 3842
3850 Group Delay Time(ns)
X: 101.6 Y: 3826 X: 90 Y: 3823
10
X: 78.4 Y: 3.869
X: 101.6 Y: 4.066 X: 90 Y: -0.6171
3800
Degree(deg) 95 100 105 110
0
-10
3750
-20
3700
-30
-40 3650 -50
3600 70
75
80
85
90 Frequency(MHz)
-60 70
75
80
85
90 Frequency(MHz)
95
100
105
110
Horizontal: 5MHz/Div
Vertical: 50ns/Div
Horizontal: 5MHz/Div
Vertical: 10deg/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
0.0
∞
0.0
5.0
0.2
0.5
1.0
2.0
5.0
∞
-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.
LBN09025 2008-07-07 1.0 Page 3/3
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
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