LBT11404 SIPAT | Alldatasheet
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For IF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz - 114 - Insertion Loss dB - 10 11.5 1 dB Bandwidth MHz 3 3.5 - 3 dB Bandwidth MHz 4 4.26 - 40 dB Bandwidth MHz - 6.84 9 Passband Variation(f0±1.5MHz) dB - 0.5 - Group Delay Variation(f0±1.5MHz) nsec - 70 100 Phase Linearity(f0±1.5MHz) deg - 4 5 Absolute Delay usec - 1.27 - f0-4.5MHz dB 40 44 - Ultimate Rejection f0+4.5MHz dB 40 42 - Material Temperature coefficient KHz/°C -2.05 Substrate Material - 112LT Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V 0 Input Power dBm - - 10 ESD Class - 1A Notes: 1. All specifications are based on the test circuit shown; 2. In production, all specifications are measured by Ag ilent 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.
Tel: +86-23-62808818 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com Part Number LBT11404 Rev. Date 2008-04-28 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Ver. 1.0 Page 2/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee 114MHz SAW Filter 4MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww.. ssiippaattssaaww..ccoomm Part Number: LBT11404 Matching Configuration C1=C2=47pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension Pad Configuration: Input 10 Output 5 Ground All Others Marking Configuration: 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) LBT11404: Part Number 4) XXYYZZ: Date Code 13.3 +0.2 -0.1 6.5 +0.2 -0.1 0.4 0.762.9 1.02 0.61.91 1.56 0.1 SIPAT LBT11404 XXYYZZ INPUT OUTPUT 50Ω 50Ω L1 L2
Tel: +86-23-62808818 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com Part Number LBT11404 Rev. Date 2008-04-28 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Ver. 1.0 Page 3/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee 114MHz SAW Filter 4MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww.. ssiippaattssaaww..ccoomm Part Number: LBT11404 Typical Performance Frequency Respond Passband Respond 104 106 108 110 112 114 116 118 120 122 124 -79.9717 -69.9717 -59.9717 -49.9717 -39.9717 -29.9717 -19.9717 -9.9717 0.0283 Type Performance Frequency(MHz) Magnitude(dB) 110 111 112 113 114 115 116 117 118 -11.9717 -11.4717 -10.9717 -10.4717 -9.9717 -9.4717 -8.9717 -8.4717 Horizontal: 2MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±1.5MHz) Phase Linearity(f0±1.5MHz) 110 111 112 113 114 115 116 117 118 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 X: 114 Y: 1280 Type Performance Frequency(MHz) Group Delay Time(ns) X: 115.5 Y: 1237 X: 112.5 Y: 1272 110 111 112 113 114 115 116 117 118 -12 -10 X: 112.5 Y: -1.121 Type Performance Frequency(MHz) Degree(deg) X: 115.5 Y: 2.039 X: 114 Y: 0.5372 Horizontal: 1MHz/Div Vertical: 50ns/Div Horizontal: 1MHz/Div Vertical: 2deg/Div Smith Chart S11 Smith Chart S22 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0 ∞ 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0 ∞