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Phone: +86-23-62808818
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
Part Number
LBN14097
Rev. Date
2010-11-26
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Ver.
1.1
Page 3/4
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140MHz IF SAW Filter
25MHz Bandwidth
Part Number: LBN14097
Typical Performance
Frequency Respond
Passband Respond
90
100
110
120
130
140
150
160
170
180
190
-117.5023
-107.5023
-97.5023
-87.5023
-77.5023
-67.5023
-57.5023
-47.5023
-37.5023
-27.5023
-17.5023
Type Performance
Frequency(MHz)
3dB CF = 140.0495MHz
1dB = 22.3405MHz
3dB = 25.0796MHz
40dB = 25.9225MHz
Insert Loss = -27.5023dB
Pas sband Ripple = 1.4084dB
Ultimate Rejection = 46.7984dB
Group Delay = 41.5329ns
Phase Linearity = 3.8225deg
Abs olute Delay = 3321.934ns
Horizontal: 10MHz/Div
Vertical: 10dB/Div
110
120
130
140
150
160
170
-29.5023
-29.0023
-28.5023
-28.0023
-27.5023
-27.0023
-26.5023
-26.0023
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±12MHz)
Phase Linearity(f0±12MHz)
110
120
130
140
150
160
170
3100
3150
3200
3250
3300
3350
3400
3450
3500
X: 140
Y: 3314
Type Performance
Frequency(MHz)
X: 128
Y: 3311
X: 152
Y: 3315
Horizontal: 10MHz/Div
Vertical: 50ns/Div
110
120
130
140
150
160
170
-15
-10
-5
0
5
10
X: 140
Y: -0.2374
Type Performance
Frequency(MHz)
X: 128
Y: -1.712
X: 152
Y: 3.63
Horizontal: 10MHz/Div
Vertical: 5deg/Div
Smith Chart S11
Smith Chart S22
+j0.2
-j0.2
+j0.5
-j0.5
+j1.0
-j1.0
+j2.0
-j2.0
+j5.0
-j5.0
0.0
∞
+j0.2
-j0.2
+j0.5
-j0.5
+j1.0
-j1.0
+j2.0
-j2.0
+j5.0
-j5.0
0.0
∞
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