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| China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 6MHz Bandwidth Part Number: LB140DS32 www. sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth Passband Variation Group Delay Variation(f02.7MHz) Absolute Delay @131.5132.5MHz Ultimate Rejection @147.5163.8MHz f131.5MHz, f163.8MHz Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range 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 dB nsec usec dB dB dB KHz/C C C C V dBm - Minimum 5.3 6.1 45 45 40 Typical 140 10.7 6.53 7.36 0.3 70 1.05 52 46 54 -2.52 112LT 25 Maximum 15 1 100 - -40 -45 0 1A - +85 +105 - 10 SMD1365C SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LB140DS32 2008-03-06 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 6MHz Bandwidth Part Number: LB140DS32 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=(100+10)nH OUTPUT 50 C2 L2=(100+15)nH INPUT 50 C1 C1=C2=47pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension +0.2 13.3-0.1 Pad Configuration: 7 +0.2 6.5-0.1 10 11 12 9 8 Input 6 5 11 5 SIPAT LB140DS32 08XX 3 4 Output Ground All Others Marking Configuration: 1.56 0.1 0.76 0.4 0.79 1) *: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) LB140DS32: Part Number 4) 08XX: Date Code 5 6 1 1.5 2 3 4 12 11 10 2.54 9 8 7 Package: SMD1365C Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LB140DS32 2008-03-06 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 6MHz Bandwidth Part Number: LB140DS32 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -0.6808 -10.6808 -20.6808 -10.1808 -9.1808 Passband Respond -9.6808 -30.6808 Magnitude(dB) -40.6808 -50.6808 -60.6808 -70.6808 -12.1808 -10.6808 -11.1808 -11.6808 -80.6808 -90.6808 -100.6808 110 -12.6808 120 130 140 150 Frequency(MHz) 160 170 -13.1808 132 134 136 138 140 142 144 146 148 Horizontal: 10MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f02.7MHz) Type Performance 1200 20 Phase Linearity(f02.7MHz) Type Performance 15 1150 10 1100 X: 140 Y: 1067 5 X: 137.3 Y: 1.437 X: 142.7 Y: 1024 X: 140 Y: -0.3266 X: 142.7 Y: 0.1186 Group Delay Time(ns) Degree(deg) 144 146 148 1050 X: 137.3 Y: 1029 0 1000 -5 -10 950 -15 900 -20 850 132 134 136 138 140 Frequency(MHz) 142 -25 132 134 136 138 140 Frequency(MHz) 142 144 146 148 Horizontal: 2MHz/Div Vertical: 50ns/Div Horizontal: 2MHz/Div Vertical: 5deg/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. LB140DS32 2008-03-06 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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