SIPAT LBT190001 1900mhz saw filter 40mhz bandwidth Datasheet

1900MHz SAW Filter
40MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT190001
www.sipatsaw.com
Features
—
For RF SAW filter
—
Single-ended operation
—
Ceramic Surface Mount Package
—
Small size
—
No matching required for operation at 50Ω
—
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
-
1900
-
Insertion Loss(1880~1920MHz)
dB
-
1.9
3
Passband Variation(1880~1920MHz)
dB
-
0.5
1.3
Group Delay Variation(1880~1920MHz)
nsec
-
9
40
Input/output VSWR(1880~1920MHz)
-
-
1.4/1.5
2
0.3~960MHz
dB
30
36
-
960~1805MHz
dB
30
34
-
1805~1830MHz
dB
30
33
-
1830~1850MHz
dB
30
35
-
1950~2010MHz
dB
15
28
-
2010~2025MHz
dB
48
54
-
2110~2170MHz
dB
35
45
-
2300~2400MHz
dB
35
40
-
2400~3000MHz
dB
28
32
-
Operating Temperature Range
°C
-40
-
+85
Storage Temperature Range
°C
-45
-
+105
DC Voltage
V
Input Power
dBm
ESD Class
-
Ultimate Rejection
0
-
-
15
1A
SMD3.0*3.0
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
LBT190001
Rev. Date
2010-03-03
Ver.
1.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
1/3
1900MHz SAW Filter
40MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT190001
www.sipatsaw.com
Matching Configuration
Source/Load Impedance=50 ohm
OUTPUT
50Ω
INPUT
50Ω
Notes - Component values may change depending
on board layout.
Package Dimension
3.0
Pad Configuration:
6
1
2
Output
5
5
Ground All Others
3.0
2
190001
XXYY
Input
4
3
Marking Configuration:
1.3
1) •: Pad Number 1 Index
2) 190001: Part Number
3) XXYY: Date(Year/month)
1.5
1
6
2
5
3
4
0.6
0.75
Package: SMD3.0*3.0
Unit: mm
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
LBT190001
Rev. Date
2010-03-03
Ver.
1.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
2/3
1900MHz SAW Filter
40MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT190001
www.sipatsaw.com
Typical Performance
Frequency Response
Passband Response
Type Performance
Type Performance
8.8901
0.3901
-1.1099
-0.1099
-11.1099
-0.6099
-1.1099
A m plitude ripple(dB )
-31.1099
-41.1099
-51.1099
-1.6099
-2.1099
-61.1099
-2.6099
-71.1099
-3.1099
-81.1099
-91.1099
1650
-3.6099
1700
1750
1800
1850 1900 1950
Frequency(MHz)
Horizontal: 50MHz/Div
2000
2050
2100
2150
Vertical: 10dB/Div
1840
1860
1880
1900
Frequency(MHz)
1920
Horizontal: 20MHz/Div
Group Delay Variation(f0±20MHz)
1940
1960
Vertical: 0.5dB/Div
Phase Linearity(f0±20MHz)
Type Performance
Type Performance
40
25
35
20
15
30
10
25
20
X: 1880
Y: 17.27
X: 1920
Y: 17.03
Degree(deg)
G roup Delay T im e(ns )
5
15
X: 1920
Y: 0.2228
X: 1880
Y: 3.338
0
-5
10
-10
5
-15
0
-20
-5
-10
1860
-25
1870
1880
1890
1900
Frequency(MHz)
Horizontal: 10MHz/Div
1910
1920
1930
-30
1860
1940
Vertical: 5ns/Div
1870
1880
1890
1910
1920
1930
1940
Vertical: 5deg/Div
Output VSWR(f0±20MHz)
Type Performance (VSWR1)
Type Performance (VSWR2)
2.2
2
2
1.8
1.8
1.6
1.6
M agnitude(dB )
2.2
X: 1880
Y: 1.329
1.4
1900
Frequency(MHz)
Horizontal: 10MHz/Div
Input VSWR(f0±20MHz)
M agnitude(dB )
Magnitude(dB)
-21.1099
X: 1880
Y: 1.405
1.4
X: 1920
Y: 1.265
X: 1920
Y: 1.19
1.2
1.2
1
1
0.8
0.8
0.6
1840
1860
1880
1900
Frequency(MHz)
1920
1940
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
0.6
1840
1960
1860
1880
1900
Frequency(MHz)
Part Number
LBT190001
Rev. Date
2010-03-03
Ver.
1.0
Fax: +86-23-62808382
1920
1940
Page
www.sipatsaw.com / [email protected]
1960
3/3
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