LBT92001 SIPAT | Alldatasheet
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For RF SAW filter Single-ended operation Ceramic Surface Mount Package Small size No matching required for operation at 50 Ω RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz - 920 - Insertion Loss(f0±5MHz) dB - 1.7 3.5 1 dB Bandwidth MHz 10 13.58 - 20 dB Bandwidth MHz - 26.67 35 Passband Variation dB - 0.1 1 Absolute Delay usec - 0.05 - 820～890MHz dB 30 41 - Ultimate Rejection 950～1000MHz dB 30 37 - Material Temperature coefficient KHz/°C -29.44 Substrate Material - 36LT 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 LBT92001 Rev. Date 2008-07-17 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 920MHz SAW Filter 10MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm Part Number: LBT92001 Matching Configuration Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension Pad Configuration: Input: 2 Output: 5 Ground: All Others Marking Configuration: 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) 92001: Part Number 4) XXYY: Date(Year/month) 5) ZZ: Identified Code INPUT OUTPUT 50Ω 50Ω 1.80 0.60 1.90 1.27 1.5MAX 3.80 0.2 3.80 0.2 123 54 6123 654 SIPAT 92001 XXYYZZ
Tel: +86-23-62808818 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com Part Number LBT92001 Rev. Date 2008-07-17 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 920MHz SAW Filter 10MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm Part Number: LBT92001 Typical Performance Frequency Respond Passband Respond 870 880 890 900 910 920 930 940 950 960 970 -81.6674 -71.6674 -61.6674 -51.6674 -41.6674 -31.6674 -21.6674 -11.6674 -1.6674 8.3326 Type Performance Frequency(MHz) Magnitude(dB) 900 905 910 915 920 925 930 935 940 -4.1674 -3.6674 -3.1674 -2.6674 -2.1674 -1.6674 -1.1674 -0.6674 -0.1674 Type Performance Frequency(MHz) Amplitude ripple(dB) Horizontal: 10MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±5MHz) Phase Linearity(f0±5MHz) 910 912 914 916 918 920 922 924 926 928 930 -200 -150 -100 -50 100 150 200 X: 920 Y: 51.38 Type Performance Frequency(MHz) Group Delay Time(ns) X: 925 Y: 49.49 X: 915 Y: 84.31 910 912 914 916 918 920 922 924 926 928 930 -100 -80 -60 -40 -20 X: 915 Y: 5.37 Type Performance Frequency(MHz) Degree(deg) X: 925 Y: 5.854 X: 920 Y: -4.91 Horizontal: 2MHz/Div Vertical: 50ns/Div Horizontal: 2MHz/Div Vertical: 20deg/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 ∞