LB140DS05 Datasheet, PDF (3/3 Pages) SIPAT Co,Ltd – 140MHz High-Loss SAW Filter 5MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz SAW Filter
5MHz Bandwidth
Part Number: LB140DS05
Typical Performance
Frequency Response
-0.1315
-10.1315
Type Performance
-20.1315
-30.1315
-40.1315
-50.1315
-60.1315
-70.1315
-80.1315
-90.1315
-100.1315
115 120 125 130 135 140 145 150 155 160 165
Frequency(MHz)
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Group Delay Variation(f0±2MHz)
Type Performance
1500
1400
1300
1200
1100
1000
900
X: 138
Y: 959.2
X: 140
Y: 962.7
X: 142
Y: 947.9
800
700
600
500
400
135
136
137
138
139
140
141
142
143
144
145
Frequency(MHz)
Horizontal: 1MHz/Div
Vertical: 100ns/Div
Smith Chart S11
+j1.0
+j0.5
+j2.0
-8.6315
-9.1315
-9.6315
-10.1315
-10.6315
-11.1315
-11.6315
-12.1315
Passband Response
Type Performance
134
136
138
140
142
144
146
Frequency(MHz)
Horizontal: 2MHz/Div
Vertical: 0.5dB/Div
Phase Linearity(f0±2MHz)
Type Performance
15
10
5
X: 142
Y: 1.582
X: 140
0
Y: -0.9228
X: 138
Y: -2.648
-5
-10
-15
-20
135
136
137
138
139
140
141
142
143
144
145
Frequency(MHz)
Horizontal: 1MHz/Div
Vertical: 5deg/Div
Smith Chart S22
+j1.0
+j0.5
+j2.0
+j0.2
0.0
-j0.2
+j5.0
∞
-j5.0
+j0.2
0.0
-j0.2
+j5.0
∞
-j5.0
-j0.5
-j2.0
-j1.0
-j0.5
-j2.0
-j1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Part Number
Rev. Date
Ver.
LB140DS05
2009-12-17
3.0
Page 3/3
Tel: [phone]
Fax: [phone] www.sipatsaw.com / [e-mail]