China Electronics Technology Group Corporation No.26 Research Institute
115MHz SAW Filter 7MHz Bandwidth
Part Number: LBT11563
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter High attenuation Single-ended operation Dual In-line Package RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Variation Absolute Delay f0±4.1MHz Ultimate Rejection f0±4.3MHz f0±4.7MHz f0±8.7MHz Material Temperature coefficient Substrate Material Ambient Temperature DC Voltage Input Power ESD Class Package Size Notes: 1. 2. All specifications are based on the test circuit shown; 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.
Unit
MHz dB MHz MHz MHz dB usec dB dB dB dB KHz/°C °C V dBm -
Minimum
114.85 7.4 35 45 50 50
Typical
115 27.8 7.3 7.48 8.17 0.8 4 41 53 51 55 -2.1 112LT 25 0
Maximum
115.15 29 1 -
-
1A
10
DIP3512 (35.0x12.8x4.7mm3)
SIPAT Co., Ltd.
( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818
Part Number Rev. Date Ver.
LBT11563 2010-09-29 1.0 Page 1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
115MHz SAW Filter 7MHz Bandwidth
Part Number: LBT11563
www.sipatsaw.com
SIPAT Co., Ltd.
Matching Configuration
INPUT 50Ω L1 L2 OUTPUT 50Ω
L1=120nH L2=22nH Source/Load Impedance=50 ohm
Notes - Component values may change depending on board layout.
Package Dimension
35.00 0.50 12.80 0.50
SIPAT LBT11563 XXYYZZ
Pad Configuration: Input Output 1 5
Ground All Others
4.70 0.50 4.50 0.50
Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT11563: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code
0.45 0.05 2.54 0.20
7.62 0.50
3 6
Package: DIP3512
SIPAT Co., Ltd.
( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818
2 1
4 5
25.40 0.50
2.54 0.20
Unit: mm
Part Number Rev. Date Ver.
LBT11563 2010-09-29 1.0 Page 2/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
115MHz SAW Filter 7MHz Bandwidth
Part Number: LBT11563
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Response
Type Performance -17.7722 -27.7722 -37.7722
-27.2722 -26.2722
Passband Response
Type Performance
-26.7722
-47.7722 Magnitude(dB)
Amplitude ripple(dB)
-57.7722 -67.7722 -77.7722 -87.7722
-27.7722
-28.2722
-28.7722
-29.2722
-97.7722 -107.7722 -117.7722 100
-29.7722
105
110
115 Frequency(MHz)
120
125
130
-30.2722 105
110
115 Frequency(MHz)
120
125
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Horizontal: 5MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±3.5MHz)
Type Performance 4600 30
Phase Linearity(f0±3.5MHz)
Type Performance
4400
20
4200 Group Delay Time(ns)
X: 118.5 Y: 4044
10
X: 118.5 Y: 3.627
Degree(deg)
X: 111.5 Y: 4029
X: 115 Y: 4031
4000
0
X: 111.5 Y: -0.7582
X: 115 Y: -1.102
3800
-10
3600
-20
3400
110
112
114 Frequency(MHz)
116
118
120
-30
110
112
114 Frequency(MHz)
116
118
120
Horizontal: 2MHz/Div
Vertical: 200ns/Div
Horizontal: 2MHz/Div
Vertical: 10deg/Div
Smith Chart S11
+j1.0 +j0.5 +j2.0
Smith Chart S22
+j1.0 +j0.5 +j2.0
+j0.2
+j5.0
+j0.2
+j5.0
0.2
0.5
1.0
2.0
5.0
0.2
0.5
1.0
2.0
0.0
∞
5.0
0.0
∞
-j0.2
-j5.0
-j0.2
-j5.0
-j0.5 -j1.0
-j2.0
-j0.5 -j1.0
-j2.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818
Part Number Rev. Date Ver.
LBT11563 2010-09-29 1.0 Page 3/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
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