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| China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 9MHz Bandwidth Part Number: LB140DS47 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 Return Loss 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Variation(f02.6MHz) Group Delay Variation(f02.6MHz) Absolute Delay Ultimate Rejection 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 dB MHz MHz MHz dB nsec usec dB KHz/C C C C V dBm - Minimum 139.75 7.5 8.5 40 Typical 140 6 -10 8.03 9.04 12.43 0.5 65 0.85 45 -13.16 YZ LN 25 Maximum 140.25 8.5 13 1 150 - -40 -45 0 +85 +105 - 1A 10 SMD13.3*6.5 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LB140DS47 2009-05-15 2.0 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 9MHz Bandwidth Part Number: LB140DS47 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1=47nH INPUT 50 L1 L2 OUTPUT 50 L2=39nH Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 13.30.2 Pad Configuration: 7 6.50.2 10 11 12 9 8 Input: 6 5 11 SIPAT LB140DS47 XXYYZZ 3 4 Output: 5 Ground: All Others 1.56 0.15 0.76 0.4 0.8 Marking Configuration: 1) *: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) LB140DS47: Part Number 4) XXYY: Date(Year/month) 5 6 1 1.5 2 3 4 12 11 10 2.54 5) ZZ: Identified Code 9 8 7 Package: SMD13.3*6.5 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. LB140DS47 2009-05-15 2.0 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 9MHz Bandwidth Part Number: LB140DS47 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance 3.9697 -6.0303 -16.0303 -5.5303 -4.5303 Passband Respond Type Performance -5.0303 -26.0303 Magnitude(dB) A m plitude ripple(dB ) -36.0303 -46.0303 -56.0303 -66.0303 -6.0303 -6.5303 -7.0303 -7.5303 -76.0303 -86.0303 -96.0303 115 -8.0303 -8.5303 120 125 130 135 140 145 Frequency(MHz) 150 155 160 165 130 135 140 Frequency(MHz) 145 150 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f02.6MHz) Type Performance 1200 30 Phase Linearity(f02.6MHz) Type Performance 1100 20 1000 10 900 G roup Delay T im e(ns ) X: 137.4 Y: 831.5 X: 140 Y: 863.8 X: 142.6 Y: 854.9 X: 140 Y: 2.182 D egree(deg) 0 X: 137.4 Y: -2.563 X: 142.6 Y: -2.16 800 700 -10 600 -20 500 -30 400 135 136 137 138 139 140 Frequency(MHz) 141 142 143 144 145 135 136 137 138 139 140 Frequency(MHz) 141 142 143 144 145 Horizontal: 1MHz/Div Vertical: 100ns/Div Horizontal: 1MHz/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. LB140DS47 2009-05-15 2.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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