SIPAT LBN14070 140mhz saw filter 29.3mhz bandwidth Datasheet

140MHz SAW Filter
29.3MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number:
www.sipatsaw.com
LBN14070
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
139.8
140
140.2
Insertion Loss
dB
-
27.5
29
3 dB Bandwidth
MHz
29
29.3
-
40 dB Bandwidth
MHz
-
31.7
32
Passband Variation
dB
-
1
1.5
Absolute Delay
usec
-
1.46
-
Ultimate Rejection
dB
50
55
-
128-LiNbO3
Subatrate Material
°C
Ambient Temperature
25
DIP2212 (22.2x12.8x4.7mm3)
Package Size
Notes:
1. All specifications are based on the test circuit shown
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure
electrical compliance over 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
Matching Configuration
L1=56nH
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Phone: +86-23-62920684
Part Number
LBN14070
Rev. Date
2005-6-8
Rev.
1.0
Fax: +86-23-62805284
Page
1/3
www.sipatsaw.com / [email protected]
140MHz SAW Filter
29.3MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number:
www.sipatsaw.com
LBN14070
Package Dimension
22.20±0.5
12.80±0.5
4.7
4.5
0.45±0.05
2.54±0.2
5
6
1
7.62±0.2
4
3
2
12.70±0.2
2.54±0.2
Input:1
Output:5
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Phone: +86-23-62920684
Part Number
LBN14070
Rev. Date
2005-6-8
Rev.
1.0
Fax: +86-23-62805284
Page
2/3
www.sipatsaw.com / [email protected]
140MHz SAW Filter
29.3MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number:
www.sipatsaw.com
LBN14070
Typical Performance
Frequency Respond
Passband Respond
Type performance
-27.367
-24
-37.367
-25
-47.367
-26
Magnitude(dB)
-57.367
-67.367
-27
-28
-29
-77.367
-30
-87.367
-31
-97.367
-32
-107.367
100
110
120
130
140
150
160
170
125
180
Phase Linearity(f0±11.7MHz)
Simth Chart
SIPAT Co., Ltd.
Phone: +86-23-62920684
135
140
Frequency(MHz)
145
150
155
Group Delay Variation( f0±11.7MHz)
S11
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
130
Simth Chart
S22
Part Number
LBN14070
Rev. Date
2005-6-8
Rev.
1.0
Fax: +86-23-62805284
Page
3/3
www.sipatsaw.com / [email protected]
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