SIPAT LBT20004 200mhz saw filter 9mhz bandwidth Datasheet

200MHz SAW Filter
9MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT20004
www. sipatsaw.com
Features
—
For IF SAW filter
—
High attenuation
—
Single-ended operation
—
Dual In-line Package
—
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
199.85
200
200.15
Insertion Loss
dB
-
24.6
25
1 dB Bandwidth
MHz
-
8.92
-
3 dB Bandwidth
MHz
9
9.26
-
40 dB Bandwidth
MHz
-
10.41
-
50 dB Bandwidth
MHz
-
10.55
10.8
Passband Variation
dB
-
0.85
1
Absolute Delay
usec
-
3.19
-
Group Delay Variation(f0±4MHz)
nsec
-
70
150
Ultimate Rejection
dB
50
55
-
Material Temperature coefficient
KHz/°C
-3.6
Substrate Material
-
112LT
Ambient Temperature
°C
25
Operating Temperature Range
°C
-40
-
+85
Storage Temperature Range
°C
-45
-
+105
DC Voltage
V
Input Power
dBm
ESD Class
-
0
-
-
10
1A
DIP3512 (35.0x12.8x4.7mm3)
Package Size
Notes:
1.
All specifications are based on the test circuit shown;
2.
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.
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
LBT20004
Rev. Date
2008-02-03
Ver.
2.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
1/3
200MHz SAW Filter
9MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT20004
www. sipatsaw.com
Matching Configuration
C1
L1=L2=22nH
C2
C1=33pF
L2
L1
C2=36pF
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
Package Dimension
35.00 0.5
Pad Configuration:
12.80 0.5
SIPAT
LBT20005
4
08XX
Input
1
Output
5
Ground All Others
4.7
Marking Configuration:
1) SIPAT: Manufacturer Name
4.5
2) LBT20004: Part Number
0.45 0.05
3) 08XX: Date Code
2.54 0.2
2.54 0.2
Unit: mm
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
5
6
1
Package: DIP3512
7.62 0.2
4
3
2
25.40 0.2
Part Number
LBT20004
Rev. Date
2008-02-03
Ver.
2.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
2/3
200MHz SAW Filter
9MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT20004
www. sipatsaw.com
Typical Performance
Frequency Respond
Passband Respond
Type Performance
-14.5678
-23.0678
-24.5678
-23.5678
-34.5678
-24.0678
-44.5678
-24.5678
-64.5678
-25.0678
-74.5678
-25.5678
-84.5678
-94.5678
-26.0678
-104.5678
-26.5678
-114.5678
-27.0678
185
190
195
200
Frequency(MHz)
205
Horizontal: 5MHz/Div
210
215
192
Vertical: 10dB/Div
194
196
198
200
202
Horizontal: 2MHz/Div
Group Delay Variation(f0±4MHz)
204
206
208
Vertical: 0.5dB/Div
Phase Linearity(f0±4MHz)
Type Performance
Type Performance
3400
20
3350
15
3300
10
3250
3200
Degree(deg)
X: 196
Y: 3167
X: 200
Y: 3183
3150
X: 204
Y: 2.663
5
X: 204
Y: 3203
X: 200
Y: -0.7524
X: 196
Y: -1.505
0
-5
3100
-10
3050
-15
3000
-20
2950
198
200
Frequency(MHz)
202
Horizontal: 2MHz/Div
204
206
-25
192
208
Vertical: 50ns/Div
194
196
198
Horizontal: 2MHz/Div
Smith Chart S11
+j2.0
208
+j5.0
0.0
0.5
∞
-j5.0
-j0.2
+j2.0
+j0.2
0.2
5.0
2.0
1.0
0.5
206
Vertical: 5deg/Div
+j0.5
+j5.0
+j0.2
∞
-j5.0
-j0.2
-j2.0
-j0.5
-j2.0
-j1.0
-j1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
204
+j1.0
+j0.5
-j0.5
202
Smith Chart S22
+j1.0
0.0
200
Frequency(MHz)
5.0
196
2.0
194
1.0
2900
192
0.2
Group Delay Time(ns)
Magnitude(dB)
-54.5678
Part Number
LBT20004
Rev. Date
2008-02-03
Ver.
2.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
3/3
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